# Speed calculation vs CrackItX

The clearest difference is in-app purchases: CrackItX at none against Speed calculation's 1. CrackItX also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Speed calculation sells 1 one-off in-app purchase. CrackItX asks for nothing beyond the download.

Speed calculation ships an update every 5 months, CrackItX every 3 weeks. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Speed calculation | CrackItX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 4 MB | 36 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [宏斌 樊](https://appshunter.io/developer/1452129040) | [Akash Sharma](https://appshunter.io/developer/1845513189) |

## What reviewers say

### Speed calculation

[App page](https://appshunter.io/ios/app/speed-calculation/id1436483686)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads. | $3.99 | one-time |


### CrackItX

[App page](https://appshunter.io/ios/app/crackitx/id6753887744)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Speed calculation free?

Speed calculation is free to download, with in-app purchases available.

### Is CrackItX free?

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

### Do Speed calculation or CrackItX have ads?

Speed calculation shows ads; CrackItX does not.

### Which is updated more often, Speed calculation or CrackItX?

Speed calculation ships an update every 5 months, and CrackItX every 3 weeks. Most recently, Speed calculation was updated on September 20, 2026 and CrackItX on September 19, 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.*