# TriGoTriFree vs General Triangle

The clearest difference is in-app purchases: TriGoTriFree at none against General Triangle's 8. TriGoTriFree also leads on iOS requirement (7.0 vs 15.0). General Triangle's advantage is update cadence (every 3 weeks vs every 5 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. General Triangle sells 8 one-off in-app purchases. TriGoTriFree asks for nothing beyond the download.

TriGoTriFree ships an update every 5 months, General Triangle every 3 weeks. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TriGoTriFree | General Triangle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/general-triangle/id1617819104/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 36 MB | 182 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giovanni Bellu'](https://appshunter.io/developer/656437500) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### TriGoTriFree

[App page](https://appshunter.io/ios/app/trigotrifree/id744433892)

This educational app helps solve triangle problems. It offers a free version for right-angled triangles and a full version for general triangles. Users can easily select different triangle cases to solve.

**Highlights:** Solve right-angled triangles, Select various triangle cases, Educational tool for geometry, Free functionality for basic cases, Upgrade available for general triangles

**Features:** macOS Compatibility

**In-app purchases:** none


### General Triangle

[App page](https://appshunter.io/ios/app/general-triangle/id1617819104)

Instantly solve geometry problems and prepare for exams with step-by-step solutions. Input your triangle measurements to calculate all lengths, angles, heights, area, and perimeter. Access a wealth of learning resources and manage your saved solutions.

**Highlights:** Step-by-step solutions, Calculate lengths, angles, area, perimeter, Triangle visualization, Curated learning videos, Manage saved solutions, Feedback on incorrect inputs

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $2.99 | one-time |


## Frequently asked questions

### Is TriGoTriFree free?

TriGoTriFree is free to download, with no in-app purchases.

### Is General Triangle free?

General Triangle is free to download, with in-app purchases available.

### Do TriGoTriFree or General Triangle have ads?

Neither TriGoTriFree nor General Triangle shows ads.

### Which is updated more often, TriGoTriFree or General Triangle?

TriGoTriFree ships an update every 5 months, and General Triangle every 3 weeks. Most recently, TriGoTriFree was updated on September 30, 2026 and General Triangle on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*