# NumberMerge vs Sort It Up

NumberMerge and Sort It Up are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NumberMerge ships an update every 4 weeks, Sort It Up every 3 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | NumberMerge | Sort It Up |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 123 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHUHEI YAMADA](https://appshunter.io/developer/1799390961) | [Duyen Hang](https://appshunter.io/developer/1831531141) |

## What reviewers say

### NumberMerge

[App page](https://appshunter.io/ios/app/numbermerge-braintraining/id6749588655)

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

**In-app purchases:** none


### Sort It Up

[App page](https://appshunter.io/ios/app/sort-it-up/id6749637112)

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

**In-app purchases:** none


## Frequently asked questions

### Is NumberMerge free?

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

### Is Sort It Up free?

Sort It Up is free to download, with no in-app purchases.

### Do NumberMerge or Sort It Up have ads?

Neither NumberMerge nor Sort It Up shows ads.

### Which is updated more often, NumberMerge or Sort It Up?

NumberMerge ships an update every 4 weeks, and Sort It Up every 3 weeks. Most recently, NumberMerge was updated on October 24, 2026 and Sort It Up on October 20, 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.*