Brainy Builder vs ActProof
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brainy Builder
This app offers a suite of tools for carpenters, simplifying complex calculations for measurements, spacing, and project planning. It supports both metric and imperial units, with free and expanded pro versions available.
- Metric and Imperial unit support
- 8 free carpentry calculators
- Equal spacing calculation
- Parquet floor planning
- Stair stringer calculation
- Rafter calculations
- Live drawing functionality
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Brainy Builder gives you fast, accurate calculations for stairs, decks, floors, fences, angles, spacing and more, right in your hand. Perfect for: • Carpenters • Builders • Contractors • DIY projects FEATURES • Stair & deck layouts • Angle calculations • Equal spacing tools • Floor & fence planning • Quick construction math • Simple and fast to use Save time. Avoid mistakes. Build with confidence. Terms and Conditions: https://www.iubenda.com/terms-and-conditions/16914265
ActProof
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ÄTA FS KMA SKYDDSROND EGENKONTROLL TIDSRAPPORTERING KALKYL
Screenshots
Verdict
The clearest difference is in-app purchases: ActProof at none against Brainy Builder's 3. Brainy Builder's advantage is update cadence (every 3 weeks vs every 3 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Brainy Builder sells 3 in-app purchases, starting at $0.99 per month. ActProof asks for nothing beyond the download.
Brainy Builder ships an update every 3 weeks, ActProof every 3 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Brainy Builder | ActProof |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 49 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Beyond Code AB | Crossplatform Sweden AB |
In-app purchases
Brainy Builder
- Pro Monthly7 Days trial$0.991 Month
- All formulasFree
- Pro$11.99
ActProof
No in-app purchases
Questions
Is Brainy Builder free?
Is ActProof free?
Do Brainy Builder or ActProof have ads?
Which is updated more often, Brainy Builder or ActProof?
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