# Math Shot Add and Subtract 20 vs Abacus Practice

The clearest difference is price: Abacus Practice at Free against Math Shot Add and Subtract 20's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Abacus Practice is free to download; Math Shot Add and Subtract 20 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Math Shot Add and Subtract 20 | Abacus Practice |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | — |
| Monetization | Paid | — |
| Size | 19 MB | 24 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Malugin](https://appshunter.io/developer/562782409) | [Nikola Radoicic](https://appshunter.io/developer/1806746069) |

## What reviewers say

### Math Shot Add and Subtract 20

[App page](https://appshunter.io/ios/app/math-shot-add-and-subtract-20/id1161457997)

This educational app makes math practice an exciting adventure with engaging mini-games. It features adaptive difficulty and intuitive handwriting input for a natural learning experience. Perfect for all ages, it balances education and entertainment to make learning rewarding.

**Highlights:** Fun and engaging gameplay, Handwritten input for answers, Adaptive game difficulty, Practice addition and subtraction within 20, Interactive puzzles, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases:** none


### Abacus Practice

[App page](https://appshunter.io/ios/app/abacus-practice/id6744260586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Shot Add and Subtract 20 free?

Math Shot Add and Subtract 20 costs $2.99, with no in-app purchases.

### Is Abacus Practice free?

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

### Do Math Shot Add and Subtract 20 or Abacus Practice have ads?

Neither Math Shot Add and Subtract 20 nor Abacus Practice 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.*