# Solving Pythagoras PRO vs Ethiopia

The clearest difference is price: Ethiopia at Free against Solving Pythagoras PRO's $1.99. Ethiopia also leads on update cadence (every 4 days vs every 5 weeks). Solving Pythagoras PRO's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Ethiopia is free to download; Solving Pythagoras PRO costs $1.99 up front. Ethiopia sells 3 one-off in-app purchases. Solving Pythagoras PRO asks for nothing beyond the download.

Solving Pythagoras PRO ships an update every 5 weeks, Ethiopia every 4 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Solving Pythagoras PRO | Ethiopia |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.2 (35 ratings)](https://appshunter.io/ios/app/solving-pythagoras-pro/id1273601215/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 179 MB | 112 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [Amanuel Simegn](https://appshunter.io/developer/6797974222) |

## What reviewers say

### Solving Pythagoras PRO

[App page](https://appshunter.io/ios/app/solving-pythagoras-pro/id1273601215)

Easily calculate the sides of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and provides clear solution steps.

**Highlights:** Pythagorean theorem calculations, Calculate any of the three sides, Fraction input support, Calculation history, Clear solution steps, Manual history sorting and deletion

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

**In-app purchases:** none


### Ethiopia

[App page](https://appshunter.io/ios/app/ethiopia-reference/id6797974220)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Santeem | $2.99 | one-time |
| Silver | $4.99 | one-time |
| Gold | $9.99 | one-time |


## Frequently asked questions

### Is Solving Pythagoras PRO free?

Solving Pythagoras PRO costs $1.99, with no in-app purchases.

### Is Ethiopia free?

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

### Do Solving Pythagoras PRO or Ethiopia have ads?

Ethiopia shows ads; Solving Pythagoras PRO does not.

### Which is updated more often, Solving Pythagoras PRO or Ethiopia?

Solving Pythagoras PRO ships an update every 5 weeks, and Ethiopia every 4 days. Most recently, Solving Pythagoras PRO was updated on November 10, 2026 and Ethiopia on October 31, 2026.

---

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