# General Triangle vs FAEN

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

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

General Triangle ships an update every 3 weeks, FAEN daily. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | General Triangle | FAEN |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 182 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [jiyid hamza](https://appshunter.io/developer/1767623114) |

## What reviewers say

### 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 |


### FAEN

[App page](https://appshunter.io/ios/app/faen/id6755742878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is General Triangle free?

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

### Is FAEN free?

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

### Do General Triangle or FAEN have ads?

Neither General Triangle nor FAEN shows ads.

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

General Triangle ships an update every 3 weeks, and FAEN daily. Most recently, General Triangle was updated on September 20, 2026 and FAEN on September 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.*