# Sliding Block vs NumTapper

The clearest difference is device support: Sliding Block at 3 against NumTapper's 1. Sliding Block also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sliding Block ships an update every 5 weeks, NumTapper monthly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sliding Block | NumTapper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (11 ratings)](https://appshunter.io/ios/app/sliding-block-puzzle-game/id6463722200/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 26.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 240 MB | 13 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Diguo Network Technology Co., Ltd.](https://appshunter.io/developer/1493491443) | [Pavlo Hurkovskyi](https://appshunter.io/developer/1845063818) |

## What reviewers say

### Sliding Block

[App page](https://appshunter.io/ios/app/sliding-block-puzzle-game/id6463722200)

This is a relaxing block puzzle game where you slide blocks horizontally to clear full lines. It offers a no-pressure, no-time-limit experience with increasing challenges to achieve high scores. Enjoy various block materials and beautiful backgrounds.

**Highlights:** Slide blocks horizontally, Clear full horizontal lines, No time limit, Challenging high score system, Multiple block materials, Beautiful background options

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

**In-app purchases:** none


### NumTapper

[App page](https://appshunter.io/ios/app/numtapper-math-counting-game/id6756240816)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sliding Block free?

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

### Is NumTapper free?

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

### Do Sliding Block or NumTapper have ads?

Both Sliding Block and NumTapper show ads.

### Which is updated more often, Sliding Block or NumTapper?

Sliding Block ships an update every 5 weeks, and NumTapper monthly. Most recently, Sliding Block was updated on October 24, 2026 and NumTapper on October 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.*