# Numbers Junction vs Merge Keep

The clearest difference is in-app purchases: Merge Keep at none against Numbers Junction's 1. Numbers Junction's advantage is update cadence (daily vs every 2 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Numbers Junction sells 1 one-off in-app purchase. Merge Keep asks for nothing beyond the download.

Numbers Junction ships an update daily, Merge Keep every 2 days. The most recent releases landed on September 16, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Numbers Junction | Merge Keep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 days |
| Size | 86 MB | 76 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RISE INFINITY INTERACTIVE PRIVATE LIMITED](https://appshunter.io/developer/1752099173) | [Yigit Cirak](https://appshunter.io/developer/1756468072) |

## What reviewers say

### Numbers Junction

[App page](https://appshunter.io/ios/app/numbers-junction/id6736829271)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $3.99 | one-time |


### Merge Keep

[App page](https://appshunter.io/ios/app/merge-keep/id6741009246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Numbers Junction free?

Numbers Junction is free to download, with in-app purchases available.

### Is Merge Keep free?

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

### Do Numbers Junction or Merge Keep have ads?

Both Numbers Junction and Merge Keep show ads.

### Which is updated more often, Numbers Junction or Merge Keep?

Numbers Junction ships an update daily, and Merge Keep every 2 days. Most recently, Numbers Junction was updated on September 16, 2026 and Merge Keep on May 16, 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.*