# CalcBlitz vs Tally Rush

The clearest difference is in-app purchases: CalcBlitz at none against Tally Rush's 3. Tally Rush's advantage is device support and iOS requirement (17.0 vs 26.2). On price there is nothing between them.

Both are free to download. Tally Rush sells 3 one-off in-app purchases. CalcBlitz asks for nothing beyond the download.

## The numbers

| Metric | CalcBlitz | Tally Rush |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Size | 7 MB | 69 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Slavka Polanova](https://appshunter.io/developer/1708764553) | [Cedric Maloux](https://appshunter.io/developer/687769181) |

## What reviewers say

### CalcBlitz

[App page](https://appshunter.io/ios/app/calcblitz-quick-math-quiz/id6763125845)

**In-app purchases:** none


### Tally Rush

[App page](https://appshunter.io/ios/app/tally-rush-mental-math-game/id6790170879)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15 Tallies | $0.99 | one-time |
| 50 Tallies | $2.99 | one-time |
| 120 Tallies | $5.99 | one-time |


## Frequently asked questions

### Is CalcBlitz free?

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

### Is Tally Rush free?

Tally Rush is free to download, with in-app purchases available.

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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.*