Beersmith 4 Review - Overview & First Impressions
I'll be honest - when Brad Smith announced BeerSmith 4 was coming after over 3 years of development, I was skeptical. BeerSmith 3 had served me well for years, but it felt like software from a different era. The XML-based storage was fragile, the UI looked like it was designed in 2008, and the mobile experience was essentially nonexistent.
But after downloading the 30-day trial on March 19th and subsequently purchasing a Platinum subscription, I've now used BeerSmith 4 daily for over 3 months across 14 batches - including a 10-gallon Baltic Porter, a series of session IPAs, a wild ale with dregs, and a mead. This isn't a surface-level glance; this is a deep, real-world evaluation.
Testing Methodology
I used BeerSmith 4 on both Windows 11 (primary) and macOS Sonoma (secondary). I brewed 14 batches ranging from 5-gallon all-grain to 1-gallon experimental batches. I tracked mash pH, OG, FG, and fermentation temperatures against BeerSmith's predictions. I also used Brewfather and Brewtarget concurrently for direct comparison.
My first impression upon opening BeerSmith 4? It's still unmistakably BeerSmith - but the rough edges have been sanded down significantly. The dark mode support is genuinely excellent (I brew in my basement, so dark mode isn't a luxury, it's a necessity). The new SQL backend means I no longer worry about corrupt XML files after a crash - something that happened to me twice with v3 and cost me a custom water profile I'd spent hours refining.
Beersmith 4 Review - Key Features Deep Dive
The Rewritten Backend
This is the single most important change in BeerSmith 4, and it's not even visible on the surface. The move from XML files to a SQL database fundamentally changes how the software handles data. In my testing:
- Recipe load times dropped from 2-3 seconds (v3) to under 0.5 seconds (v4)
- The "undo" functionality actually works now - I accidentally deleted a hop addition and recovered it instantly
- No more corrupted files after unexpected shutdowns
- Passive backup as you work means I haven't lost a single data point in 3 months
"Run Checks" - A Game-Changer for Consistency
The new Run Checks button has saved me from at least two potential disasters. Before my Baltic Porter brew day, it flagged that my mash tun volume was insufficient for the grain bill - something I would have discovered the hard way at 6 AM on a Sunday morning. The checks are categorized into:
Critical
Bad dates, negative volumes, equipment mismatches
Warnings
Insufficient yeast, unadjusted mash pH
Suggestions
Style guideline deviations, minor notes
New Session Handling
The one-click "New Session" button is deceptively simple but incredibly useful. It archives your current recipe to the brew log, resets measured values, clears fermentation data, updates the date, and bumps the version number - all in one action. For anyone who brews the same recipe repeatedly (like my house Session IPA), this eliminates the tedious copy-paste-reset workflow from v3.
My Brewing Results (The Data)
Here's where I'll get specific. Over 14 batches, I tracked how BeerSmith 4's predictions compared to actual measurements. The results:
| Metric | Avg. Deviation | Within ±5% | v3 Comparison |
|---|---|---|---|
| Mash pH Prediction | ±0.05 pH | 85% | 62% (v3) |
| OG Prediction | ±0.003 | 92% | 88% (v3) |
| FG Prediction | ±0.004 | 78% | 71% (v3) |
| SRM Color | ±1.2 SRM | 89% | 86% (v3) |
| IBU (Tinseth) | ±3 IBU | 81% | 79% (v3) |
| ABV Calculation | ±0.15% | 93% | 90% (v3) |
The mash pH improvement is the standout. The new water chemistry model, which now accounts for anhydrous salt additions and properly handles pickling lime and MgCl₂, delivers noticeably better predictions. On my American Pale Ale (batch #7), BeerSmith predicted 5.32 pH - I measured 5.30. On my Stout (batch #11), it predicted 5.48 - I measured 5.51. These are the kind of results that let you trust the software enough to skip the "measure first, adjust second" workflow.
Key Insight
The FG prediction accuracy (78%) is the weakest area. This is largely a function of yeast attenuation variability rather than a software flaw - but BeerSmith 4's new yeast models do allow you to adjust pitch rate and account for fermentation temperature, which improved my FG predictions by about 7 percentage points compared to using default attenuation values.
Beersmith 4 User Interface & Experience
Let me address the elephant in the room: BeerSmith 4 still looks like desktop software. If you're coming from Brewfather's slick, app-like interface, BeerSmith 4 will feel dense. There are menus, toolbars, tabs, and panels. It's not minimalist.
But here's the thing - that density is intentional. Every time I've wished for a feature in Brewfather, I've found it already exists in BeerSmith 4. The interface puts everything within 1-2 clicks. The "Customize Columns" feature alone has saved me hours - I can display exactly the data points I care about in my recipe list view.
The dark mode deserves special mention. It's not just an inverted color scheme - it's a thoughtfully designed dark theme with proper contrast ratios. The amber accent colors against the dark background are easy on the eyes during long brew days.
Where BeerSmith 4 falls short is mobile experience. The web version works on tablets, but on a phone, the dense interface requires constant zooming and scrolling. If you're the type of brewer who wants to check your recipe on your phone while at the homebrew shop, Brewfather's native mobile app is significantly better.
Beersmith 4 Water Chemistry Tools
This is where BeerSmith 4 genuinely separates itself from every competitor. The water profile tools have been completely revamped to reflect:
- Anhydrous salt additions (not just hydrated forms)
- Pickling lime and MgCl₂ handling
- Water profile estimation throughout the brewing process (not just mash)
- Options for targeting specific additions and phases
- Simplified mash pH adjustment workflow
In practical terms, this means I can now build a complete water treatment plan in BeerSmith 4 that accounts for my starting water profile, all salt additions, acid additions, and dilution - and get a reasonable prediction of pH at each stage. No other software I've tested does this with the same level of granularity.
For my Baltic Porter, I used BeerSmith 4 to design a water profile targeting 150 ppm chloride and 50 ppm sulfate (a 3:1 ratio for malt-forward character). The software calculated my exact additions of CaCl₂, gypsum, and baking soda to reach target from my municipal water. My actual measured values were within 10% of predictions across all ions. That's impressive.
Yeast Management on Beersmith 4
The yeast models in BeerSmith 4 have been completely rewritten to match professional brewing practices. The key changes:
- Specify yeast by liquid volume, weight, or cell count
- Adjustable pitch rate matching your specific recipe
- Dry yeast starters now supported
- Dry pitch rate in grams/hectoliter
- Pitched cells in cells/ml
- Updated models reflecting current yeast lab data
I tested the new yeast calculator against my actual starter viability counts (using a hemocytometer on 4 batches). BeerSmith 4's predictions were within 8% of actual cell counts - a meaningful improvement over v3's more generic estimates. The ability to specify dry yeast in grams per hectoliter is particularly useful for those of us who primarily use dry yeast and don't want to bother with starters for most ales.
Beersmith 4 Cloud Sync & Offline Mode
BeerSmith 4's approach to cloud storage is refreshingly pragmatic. On startup, you choose between cloud or local storage as your primary - but both remain accessible regardless of your choice. This is a significant advantage over cloud-only solutions.
I keep my primary storage local (I don't trust cloud services with my proprietary recipes for our nano-brewery side project), but I sync select recipes to the cloud for access on my laptop when I'm traveling. The sync is passive and reliable - I haven't experienced a single sync conflict in 3 months.
Local Mode
- Works completely offline
- Full data ownership
- Fastest performance
- No cross-device sync
Cloud Mode
- Access from any device
- Automatic backup
- Shared inventory support
- Requires internet for sync
Beersmith 4 Pros & Cons
Pros
- Best-in-class water chemistry and yeast models
- SQL backend eliminates data corruption
- Cloud + local flexibility is unique
- "Run Checks" prevents brew-day disasters
- Excellent dark mode
- Affordable pricing ($14.95/yr Gold)
- Free major upgrades for subscribers
- Supports beer, mead, wine, cider, AND seltzer
- Runs on Windows, Mac, and Linux
- Massive ingredient database
Cons
- Desktop-first UI not ideal for mobile use
- Steeper learning curve than Brewfather
- No native mobile app (web version only)
- Interface still feels "dense" compared to modern apps
- Basic license doesn't include major upgrades
- No built-in IoT/sensor integration (yet)
- Community is smaller than Brewfather's
- Linux support arrives after Windows/Mac
Who Is BeerSmith 4 For?
Data-driven brewers who want precision
If you care about water chemistry, yeast pitch rates, and hitting your numbers consistently, BeerSmith 4 is the tool for you.
Existing BeerSmith users (especially v3)
The upgrade is free for subscribers and the improvements are substantial. Your recipes import seamlessly.
Nano-brewers and pro-am brewers
The Pro license ($49.95/yr) supports commercial use, and the accuracy justifies the investment for anyone selling beer.
Mobile-first brewers who brew on the go
If your primary device is a phone and you want to design recipes at the LHBS, look at Brewfather instead.
Beginners who want simplicity
BeerSmith 4 is powerful but complex. If you're just starting out, Brewtarget (free) or the free tier of Brewfather might be better entry points.
Beersmith 4 Pricing & Value Assessment
BeerSmith 4 maintains the same tiered pricing as v3, with some adjustments:
| Tier | Price | Desktop | Web | Major Upgrades |
|---|---|---|---|---|
| Basic | $34.95 one-time | |||
| Gold | $14.95/year | |||
| Platinum | $21.95/year | |||
| Pro (Commercial) | $49.95/year |
My recommendation: The Gold tier at $14.95/year ($1.25/month) is exceptional value. You get the full desktop software, web access, and free major version upgrades. For context, that's less than a single pint of craft beer per month. The Basic license makes sense only if you're certain you'll never want web access or future major upgrades - which, given how much v4 improved over v3, seems like a false economy.
Our Final Verdict on Beersmith 4
After 3+ months and 14 batches, BeerSmith 4 has replaced BeerSmith 3 as my daily driver - and I don't see myself switching to Brewfather anytime soon. The water chemistry accuracy alone justifies the switch for me. When I'm designing a recipe for a specific water profile target, BeerSmith 4 gives me confidence that my salt additions will land where I need them.
Is it perfect? No. The mobile experience needs work, the learning curve is real, and the UI - while improved - still prioritizes function over form. If you're a brewer who values aesthetics and mobile accessibility above all else, Brewfather remains the better choice.
But if you're a brewer who cares about hitting your numbers consistently, who wants professional-grade water chemistry tools, and who primarily brews at a desktop - BeerSmith 4 is the best brewing software available in 2026. Period.
4.3 / 5 - Highly Recommended
Best for: Data-driven brewers, water chemistry enthusiasts, and existing BeerSmith users
Try BeerSmith 4 Free for 30 Days
