xGeometry vs Triangle & Angle calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
xGeometry
This app helps solve geometry problems with step-by-step solutions. It supports various geometric data and allows users to draw directly on shapes to input information. Explore and manipulate shapes with interactive features and access reference sheets with formulas.
- Step-by-step problem solving
- Gesture input by drawing on shapes
- Smart shortest solution finder
- Customizable problem options
- Multiple shapes per problem
- Interactive shape exploration
- Reference sheets with formulas
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Solve geometric problems step by step! Features: + Elementary and middle school problems + Gesture: add new data drawing directly on the shape + Smart: it always finds the shortest solution + Options to customize the problem + Add multiple shapes to the same problem + Explore and play: resize or rotate shapes + Reference sheets with formulas and drawings Data supported by the editor: • segment, perimeter, area • sum, difference • fraction • equality • special angles
Triangle & Angle calculator
Easily solve geometry exercises and verify your calculations with this tool. It simplifies complex problems with a single click, making math more accessible.
- Solve geometry exercises
- Check calculations
- Simple click interface
- Angle calculations
- Formula solver
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It is now easier to solve exercises and check his calculations. And with a simple click! For any question / suggestion: TeamTrigoIOS@gmail.com
Screenshots
Verdict
The clearest difference is review sentiment: xGeometry at 64% against Triangle & Angle calculator's 5%. xGeometry also leads on in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). Triangle & Angle calculator's advantage is rating (4.0 vs 2.7) and ratings volume (209 vs 35). On price, update cadence, ads and device support 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. Triangle & Angle calculator sells 2 one-off in-app purchases. xGeometry asks for nothing beyond the download.
Triangle & Angle calculator holds the better App Store score, 4.0 against 2.7. That said, the two scores are not equally well evidenced: Triangle & Angle calculator has 209 ratings behind it against 35, so its average is the more settled of the two. Written reviews complicate that: 64% of xGeometry's written reviews are positive against 5% of Triangle & Angle calculator's, so the app with the better star average is not the one people write more warmly about.
xGeometry ships an update every 2 months, Triangle & Angle calculator every 3 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.
| Parameter | xGeometry | Triangle & Angle calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (35 ratings) | 4.0 (209 ratings) — better |
| Positive reviews | 63.6% of reviews — better | 4.5% of reviews |
| Number of ratings | 35 | 209 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Matteo D'Ignazio | Maxime Haeyaert |
Customer experience
xGeometry
Triangle & Angle calculator
In-app purchases
xGeometry
No in-app purchases
Triangle & Angle calculator
- Deleting advertisements$0.99
- Detail Calculations and formul$1.99
Questions
Is xGeometry free?
Is Triangle & Angle calculator free?
Which has better reviews, xGeometry or Triangle & Angle calculator?
Do xGeometry or Triangle & Angle calculator have ads?
Which is updated more often, xGeometry or Triangle & Angle calculator?
Other comparisons
