# SEQ vs Mergin

The clearest difference is price: Mergin at Free against SEQ's $1.99. Mergin also leads on in-app purchases (none vs 1) and update cadence (daily vs every 6 weeks). SEQ's advantage is ads (none vs shown). On device support and iOS requirement there is nothing between them.

Mergin is free to download; SEQ costs $1.99 up front. SEQ sells 1 one-off in-app purchase. Mergin asks for nothing beyond the download.

SEQ ships an update every 6 weeks, Mergin daily. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SEQ | Mergin |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.7 (2.6K ratings)](https://appshunter.io/ios/app/seq/id539355997/reviews)** | — |
| Number of ratings | **2.6K** | — |
| Positive reviews | 94.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 155 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1Button SARL](https://appshunter.io/developer/388888785) | [Fatih Can Temel](https://appshunter.io/developer/1493345618) |

## What reviewers say

### SEQ

[App page](https://appshunter.io/ios/app/seq/id539355997)

Engage in a challenging puzzle game featuring a unique concept. Test your skills with this mentally stimulating experience.

**Highlights:** Unique puzzle concept, Serious challenge, Mentally stimulating, New puzzle game

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5-Key Pack | $0.99 | one-time |

**What reviewers like**

- 🚀 Relaxing and engaging
- 👍 Challenging but fun
- 👍 Unique and interesting concept
- 👍 Visually appealing
- 👍 Addictive gameplay

**What reviewers complain about**

- 🐛 Lack of ability to save progress
- 🔋 Annoying sound effects
- 🐛 Puzzles not always optimized
- 🐛 Difficulty not always appropriately labeled

**Reported bugs**

- Freezing on login screen
- Compatibility issues with older devices

**Requested features**

- Add ability to save progress
- Provide more difficult puzzles
- Improve difficulty labeling
- Introduce new game worlds


### Mergin

[App page](https://appshunter.io/ios/app/mergin/id6741804727)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SEQ free?

SEQ costs $1.99, and also offers in-app purchases.

### Is Mergin free?

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

### Do SEQ or Mergin have ads?

Mergin shows ads; SEQ does not.

### Which is updated more often, SEQ or Mergin?

SEQ ships an update every 6 weeks, and Mergin daily. Most recently, SEQ was updated on October 12, 2026 and Mergin on October 4, 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.*