# Addition Quest vs CloudLabs TANGRAM

The clearest difference is iOS requirement: CloudLabs TANGRAM at 9.0 against Addition Quest's 12.0. On price, update cadence, 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.

Addition Quest ships an update every 38 months, CloudLabs TANGRAM every 25 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Addition Quest | CloudLabs TANGRAM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 25 months** |
| Size | 34 MB | 92 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPad, Mac, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Addition Quest

[App page](https://appshunter.io/ios/app/addition-quest/id1462798226)

**Features:** Vision Pro support

**In-app purchases:** none


### CloudLabs TANGRAM

[App page](https://appshunter.io/ios/app/cloudlabs-tangram/id1634962606)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Addition Quest free?

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

### Is CloudLabs TANGRAM free?

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

### Do Addition Quest or CloudLabs TANGRAM have ads?

Neither Addition Quest nor CloudLabs TANGRAM shows ads.

### Which is updated more often, Addition Quest or CloudLabs TANGRAM?

Addition Quest ships an update every 38 months, and CloudLabs TANGRAM every 25 months. Most recently, Addition Quest was updated on November 6, 2026 and CloudLabs TANGRAM on November 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.*