# ThalesEasy vs Pi

The clearest difference is update cadence: Pi at every 2 days against ThalesEasy's fortnightly. ThalesEasy's advantage is iOS requirement (10.3 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ThalesEasy ships an update fortnightly, Pi every 2 days. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ThalesEasy | Pi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 27 MB | 4 MB |
| Requires iOS | **10.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Olivier Mallet](https://appshunter.io/developer/1884261967) |

## What reviewers say

### ThalesEasy

[App page](https://appshunter.io/ios/app/thaleseasy/id1286528621)

This application simplifies solving distance calculations using Thales' theorem. Quickly input known elements and get instant results for exercises. It's designed for ease of use and faster problem-solving.

**Highlights:** Quick distance calculations, Solves exercises using Thales' theorem, Easy input of known elements, One-click calculation, Check your calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Pi

[App page](https://appshunter.io/ios/app/pi-infinite-digits/id6760476465)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ThalesEasy free?

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

### Is Pi free?

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

### Do ThalesEasy or Pi have ads?

Neither ThalesEasy nor Pi shows ads.

### Which is updated more often, ThalesEasy or Pi?

ThalesEasy ships an update fortnightly, and Pi every 2 days. Most recently, ThalesEasy was updated on October 23, 2026 and Pi on October 10, 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.*