# Merge Num vs SEKO

The clearest difference is in-app purchases: SEKO at none against Merge Num's 1. Merge Num's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Merge Num | SEKO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Daily | — |
| Size | 95 MB | 47 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyung Hyun Park](https://appshunter.io/developer/1303604119) | [CraftyGem](https://appshunter.io/developer/302978801) |

## What reviewers say

### Merge Num

[App page](https://appshunter.io/ios/app/merge-num/id6737688928)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### SEKO

[App page](https://appshunter.io/ios/app/seko-puzzle/id6760740404)

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

**In-app purchases:** none


## Frequently asked questions

### Is Merge Num free?

Merge Num is free to download, with in-app purchases available.

### Is SEKO free?

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

### Do Merge Num or SEKO have ads?

Both Merge Num and SEKO show ads.

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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.*