# Add Up Fast Math Puzzles vs Math Decoder

The clearest difference is iOS requirement: Add Up Fast Math Puzzles at 9.0 against Math Decoder's 12.0. On price, ads, in-app purchases and device support there is nothing between them.

Add Up Fast Math Puzzles costs $0.99 and Math Decoder $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Add Up Fast Math Puzzles | Math Decoder |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 36 months |
| Size | 10 MB | 28 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | Apple TV | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arch Square](https://appshunter.io/developer/432278777) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Add Up Fast Math Puzzles

[App page](https://appshunter.io/ios/app/add-up-fast-math-puzzles/id1067097580)

**In-app purchases:** none


### Math Decoder

[App page](https://appshunter.io/ios/app/math-decoder/id1387526040)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Add Up Fast Math Puzzles free?

Add Up Fast Math Puzzles costs $0.99, with no in-app purchases.

### Is Math Decoder free?

Math Decoder costs $0.99, with no in-app purchases.

### Do Add Up Fast Math Puzzles or Math Decoder have ads?

Neither Add Up Fast Math Puzzles nor Math Decoder shows ads.

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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.*