# 3o vs Triddle

The clearest difference is update cadence: Triddle at every 5 days against 3o's every 6 weeks. Triddle also leads on device support (4 vs 2). 3o's advantage is iOS requirement (11.0 vs 15.6). On price, ads and in-app purchases there is nothing between them.

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

3o ships an update every 6 weeks, Triddle every 5 days. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 3o | Triddle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/3o-be-a-jedi-in-mind-math/id1245102326/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 74 MB | 3 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Vision Pro** |
| Age rating | 17+ | 4+ |
| Developer | [Terra Infinity](https://appshunter.io/developer/730919509) | [Lars Wilhelmer](https://appshunter.io/developer/1684731896) |

## What reviewers say

### 3o

[App page](https://appshunter.io/ios/app/3o-be-a-jedi-in-mind-math/id1245102326)

This game challenges you to find three numbers that add up to a target number as quickly as possible. It's a fun and complex brain-training experience designed to improve your mental math skills and speed.

**Highlights:** Find three numbers to reach a target sum, Improve mental math speed, Daily world scores leaderboard, Brain boost and algebra practice, Suitable for 4th-6th grade math levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Triddle

[App page](https://appshunter.io/ios/app/triddle/id6680186248)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3o free?

3o is free to download, with no in-app purchases.

### Is Triddle free?

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

### Do 3o or Triddle have ads?

Neither 3o nor Triddle shows ads.

### Which is updated more often, 3o or Triddle?

3o ships an update every 6 weeks, and Triddle every 5 days. Most recently, 3o was updated on June 1, 2026 and Triddle on September 20, 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.*