The Chippy Calc vs Built Simple
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Chippy Calc
This app provides carpenters, builders, and DIYers with precise, visual construction calculations. It offers specialized tools for stairs, decks, rafters, and more, with support for both metric and imperial units. All calculations can be saved and accessed offline.
- Visual results with scaled diagrams
- Metric and imperial unit support
- Offline functionality
- 14+ specialized construction calculators
- Stair, deck, and rafter calculations
- Linear cut list optimization
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The Chippy Calc helps carpenters, builders, and DIYers work faster with precise, visual calculations. See measurements clearly on screen, switch seamlessly between metric and imperial, and keep your work saved for later — even when you are offline. Built by a qualified carpenter in Melbourne, the app focuses on real site workflows. Calculations are paired with scaled diagrams so you can verify inputs at a glance and reduce mistakes. Key capabilities: - Visual results alongside every calculation - Universal units with metric and imperial support - Works fully offline for on-site use - 17+ specialized calculators designed for construction tasks Popular calculators include: - Stair calculator for rise/run, step count, and stringer details - Decking calculator for boards, picture frames, overhangs, fascia, and screws - Rafter calculator for lengths, plumb/seat cuts, tails, and pitch for gable and skillion - Housed stringers for stopped or through housings with detailed set-out diagrams - Arc calculator for radius, diameter, chord, rise, arc length, and wall offsets - Slope and fall for gradients, ratios, levels, and drainage runs - Balustrade spacing for compliant gaps and end margins - Even spacing to distribute items with equal end gaps or center options - Linear cut list to optimize stock lengths and reduce waste - Right angle and oblique triangle solvers - Slab and concrete for holes, piers, slabs, and beams - Raked walls for precise stud lengths on sloped walls Who it is for: - Carpenters and tradies who need reliable, fast results - Builders, site supervisors, apprentices, and DIY homeowners Support: - Help guides are included for each calculator - Contact: support@thechippycalc.com - Privacy: https://thechippycalc.com/privacy Build smarter. Calculate faster. See your measurements clearly with The Chippy Calc. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Built Simple
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BuiltSimple is designed to help small construction firms manage projects, teams, and tight deadlines, without the stress. Our AI-powered construction management software streamlines task assignments, automates reminders, and ensures accountability with role-based project access. Stay on track, reduce costly delays, and compete with the big players, all from one cloud-based platform.
Screenshots
Verdict
The clearest difference is in-app purchases: Built Simple at none against The Chippy Calc's 3. Built Simple also leads on update cadence (every 11 days vs every 2 months). On price, ads, device support 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. The Chippy Calc sells 3 in-app purchases, starting at $3.99 per month. Built Simple asks for nothing beyond the download.
The Chippy Calc ships an update every 2 months, Built Simple every 11 days. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.
| Parameter | The Chippy Calc | Built Simple |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 79 MB | 47 MB |
| Age rating | 4+ | 17+ |
| Developer | Vike Digital Pty Ltd | builtsimple |
In-app purchases
The Chippy Calc
- Monthly3 Days trial$3.991 Month
- Annually$19.991 Year
- Lifetime Premium Access$79.99
Built Simple
No in-app purchases
Questions
Is The Chippy Calc free?
Is Built Simple free?
Do The Chippy Calc or Built Simple have ads?
Which is updated more often, The Chippy Calc or Built Simple?
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