# NumberSlide vs Through Block Ext

The clearest difference is in-app purchases: Through Block Ext at none against NumberSlide's 1. NumberSlide's advantage is update cadence (weekly vs every 45 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NumberSlide sells 1 one-off in-app purchase. Through Block Ext asks for nothing beyond the download.

NumberSlide ships an update weekly, Through Block Ext every 45 months. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | NumberSlide | Through Block Ext |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/numberslide/id1512677412/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 45 months |
| Monetization | Free | — |
| Size | 21 MB | 22 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hosam Mohammed](https://appshunter.io/developer/1211689744) | [ryo itou](https://appshunter.io/developer/1435019729) |

## What reviewers say

### NumberSlide

[App page](https://appshunter.io/ios/app/numberslide/id1512677412)

A classic math puzzle game where you slide tiles to arrange numbers in order. Offers various grid sizes from 3x3 up to 15x15, with the option to add custom images for a greater challenge. Track your best times and moves, and compete on global leaderboards.

**Highlights:** Adjustable puzzle sizes (3x3 to 15x15), Customizable image backgrounds, Light and Dark Mode support, Saves best times and lowest moves, Global leaderboards, Simple tile-sliding gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rmove ads | $0.99 | one-time |


### Through Block Ext

[App page](https://appshunter.io/ios/app/through-block-ext/id1528643105)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumberSlide free?

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

### Is Through Block Ext free?

Through Block Ext is free to download, with no in-app purchases.

### Do NumberSlide or Through Block Ext have ads?

Neither NumberSlide nor Through Block Ext shows ads.

### Which is updated more often, NumberSlide or Through Block Ext?

NumberSlide ships an update weekly, and Through Block Ext every 45 months. Most recently, NumberSlide was updated on September 25, 2026 and Through Block Ext on September 23, 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.*