# Clear 4 vs SortTheRune

The clearest difference is ads: SortTheRune at none against Clear 4's shown. SortTheRune also leads on update cadence (daily vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Clear 4 ships an update fortnightly, SortTheRune daily. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Clear 4 | SortTheRune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/clear-4/id1546584385/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Ad-supported | — |
| Size | 74 MB | 400 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [文锋 郑](https://appshunter.io/developer/1590995911) | [KAZUYOSHI KOORI](https://appshunter.io/developer/1697302341) |

## What reviewers say

### Clear 4

[App page](https://appshunter.io/ios/app/clear-4/id1546584385)

A free puzzle game where players strategically click squares to trigger chain reactions and clear the board. It features simple mechanics with elements like rotating baffles and black holes to add complexity.

**Highlights:** Chain reaction gameplay, Strategic square clicking, Rotating baffles, Black holes, Limited steps to clear levels

**Features:** macOS Compatibility

**In-app purchases:** none


### SortTheRune

[App page](https://appshunter.io/ios/app/sorttherune/id6471727401)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clear 4 free?

Clear 4 is free to download, with no in-app purchases.

### Is SortTheRune free?

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

### Do Clear 4 or SortTheRune have ads?

Clear 4 shows ads; SortTheRune does not.

### Which is updated more often, Clear 4 or SortTheRune?

Clear 4 ships an update fortnightly, and SortTheRune daily. Most recently, Clear 4 was updated on September 26, 2026 and SortTheRune on October 9, 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.*