# The Sum vs Trinim

The clearest difference is ads: Trinim at none against The Sum's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | The Sum | Trinim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 144 MB | 4 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LIM SING CHYUAN](https://appshunter.io/developer/1825404821) | [Weitude Technology Co., Ltd.](https://appshunter.io/developer/1880616804) |

## What reviewers say

### The Sum

[App page](https://appshunter.io/ios/app/the-sum-math-and-puzzle/id6757253249)

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

**In-app purchases:** none


### Trinim

[App page](https://appshunter.io/ios/app/trinim/id6759783077)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Sum free?

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

### Is Trinim free?

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

### Do The Sum or Trinim have ads?

The Sum shows ads; Trinim does not.

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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.*