# NUM//CRUNCH vs NumShift!

The clearest difference is in-app purchases: NumShift! at none against NUM//CRUNCH's 1. NUM//CRUNCH's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. NUM//CRUNCH sells 1 one-off in-app purchase. NumShift! asks for nothing beyond the download.

NUM//CRUNCH ships an update every 3 days, NumShift! every 3 weeks. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | NUM//CRUNCH | NumShift! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 41 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Ruiz Macias](https://appshunter.io/developer/1887186097) | [Gene Matthews](https://appshunter.io/developer/1893490495) |

## What reviewers say

### NUM//CRUNCH

[App page](https://appshunter.io/ios/app/numcrunch/id6760994200)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### NumShift!

[App page](https://appshunter.io/ios/app/numshift/id6762235648)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NUM//CRUNCH free?

NUM//CRUNCH is free to download, with in-app purchases available.

### Is NumShift! free?

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

### Do NUM//CRUNCH or NumShift! have ads?

Neither NUM//CRUNCH nor NumShift! shows ads.

### Which is updated more often, NUM//CRUNCH or NumShift!?

NUM//CRUNCH ships an update every 3 days, and NumShift! every 3 weeks. Most recently, NUM//CRUNCH was updated on September 23, 2026 and NumShift! on September 29, 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.*