# Equation = vs Labyrinth Puzzle

The clearest difference is ads: Labyrinth Puzzle at none against Equation ='s shown. Labyrinth Puzzle also leads on update cadence (every 6 days vs every 5 months). 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.

Equation = ships an update every 5 months, Labyrinth Puzzle every 6 days. Both last shipped on October 6, 2026.

## The numbers

| Metric | Equation = | Labyrinth Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 6 days** |
| Size | 91 MB | 70 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Ningdom Technology Co., Ltd.](https://appshunter.io/developer/434217018) | [Muslum Ucar](https://appshunter.io/developer/1797280642) |

## What reviewers say

### Equation =

[App page](https://appshunter.io/ios/app/equation/id6737338940)

**In-app purchases:** none


### Labyrinth Puzzle

[App page](https://appshunter.io/ios/app/labyrinth-puzzle/id6744533831)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Equation = free?

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

### Is Labyrinth Puzzle free?

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

### Do Equation = or Labyrinth Puzzle have ads?

Equation = shows ads; Labyrinth Puzzle does not.

### Which is updated more often, Equation = or Labyrinth Puzzle?

Equation = ships an update every 5 months, and Labyrinth Puzzle every 6 days. Most recently, Equation = was updated on October 6, 2026 and Labyrinth Puzzle on October 6, 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.*