# Seven Puzzle vs Postbot Mosaic

The clearest difference is in-app purchases: Seven Puzzle at none against Postbot Mosaic's 10. Seven Puzzle also leads on update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Postbot Mosaic sells 10 one-off in-app purchases. Seven Puzzle asks for nothing beyond the download.

Seven Puzzle ships an update every 3 days, Postbot Mosaic weekly. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Seven Puzzle | Postbot Mosaic |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 126 MB | 180 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Korea Education Contents Lab Co.,Ltd.](https://appshunter.io/developer/6795097073) | [DuoBay Games](https://appshunter.io/developer/6802014707) |

## What reviewers say

### Seven Puzzle

[App page](https://appshunter.io/ios/app/seven-puzzle/id6795097071)

This game challenges you to assemble a perfect cube using seven pieces. It offers a relaxing, timer-free experience with over 200 stages and optional spatial reasoning reports. Enjoy offline play and customizable themes.

**Highlights:** 200 stages of increasing complexity, True spatial reasoning challenges, Short, relaxing gameplay rounds, Optional spatial reasoning reports, Full offline play, Dark mode and calm themes

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

**In-app purchases:** none


### Postbot Mosaic

[App page](https://appshunter.io/ios/app/postbot-mosaic/id6811335477)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 Coins | $1.99 | one-time |
| Remove Automatic Ads | $4.99 | one-time |
| Remove Auto Ads Bundle | $7.99 | one-time |
| 5,000 Coins | $7.99 | one-time |
| Starter Supply Bundle | $9.99 | one-time |
| 10,000 Coins | $14.99 | one-time |
| Standard Supply Bundle | $19.99 | one-time |
| 25,000 Coins | $29.99 | one-time |
| 50,000 Coins | $49.99 | one-time |
| 100,000 Coins | $99.99 | one-time |


## Frequently asked questions

### Is Seven Puzzle free?

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

### Is Postbot Mosaic free?

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

### Do Seven Puzzle or Postbot Mosaic have ads?

Both Seven Puzzle and Postbot Mosaic show ads.

### Which is updated more often, Seven Puzzle or Postbot Mosaic?

Seven Puzzle ships an update every 3 days, and Postbot Mosaic weekly. Most recently, Seven Puzzle was updated on October 31, 2026 and Postbot Mosaic on October 27, 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.*