# Rainbow Piece vs OutBrick

The clearest difference is in-app purchases: Rainbow Piece at none against OutBrick's 19. Rainbow Piece also leads on ads (none vs shown). OutBrick's advantage is update cadence (daily vs every 3 months) and device support (6 vs 2). On price there is nothing between them.

Both are free to download. OutBrick sells 19 one-off in-app purchases. Rainbow Piece asks for nothing beyond the download.

Rainbow Piece ships an update every 3 months, OutBrick daily. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Rainbow Piece | OutBrick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/outbrick-color-block-puzzle/id6807997465/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 307 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Kiyoshi Izumi](https://appshunter.io/developer/1807085294) | [Mourad Hamdi](https://appshunter.io/developer/1831080974) |

## What reviewers say

### Rainbow Piece

[App page](https://appshunter.io/ios/app/rainbow-piece/id6745691663)

**Features:** Apple Watch app

**In-app purchases:** none


### OutBrick

[App page](https://appshunter.io/ios/app/outbrick-color-block-puzzle/id6807997465)

Slide and swap colored bricks to clear the board and build charming brick villages. Enjoy a relaxing puzzle experience with no timers and over 2,000 levels. Discover new challenges daily with missions and events.

**Highlights:** Slide bricks to match colors, Swap bricks to create lines of three, Build brick villages, 2,000+ levels, No timer, plays offline, Daily missions and events

**Features:** Family Sharing, Apple Watch app, iMessage stickers, iPhone Duo support

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| 1,000 Coins | $1.99 | one-time |
| 15 Hints | $2.49 | one-time |
| Booster Bundle S | $2.99 | one-time |
| Kitty Bank | $2.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Brick Bundle | $4.99 | one-time |
| Booster Bundle M | $6.99 | one-time |
| 5,000 Coins | $7.99 | one-time |
| Brick Pass Season 1 | $9.99 | one-time |
| Brick Bundle XL | $9.99 | one-time |
| Brick Pass · Season 2 | $9.99 | one-time |
| Brick Pass · Season 3 | $9.99 | one-time |
| Booster Bundle L | $14.99 | one-time |
| 10,000 Coins | $14.99 | one-time |
| Premium Bundle | $19.99 | one-time |
| 25,000 Coins | $29.99 | one-time |
| Deluxe Bundle | $49.99 | one-time |
| Move Booster Pass | $99.99 | one-time |


## Frequently asked questions

### Is Rainbow Piece free?

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

### Is OutBrick free?

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

### Do Rainbow Piece or OutBrick have ads?

OutBrick shows ads; Rainbow Piece does not.

### Which is updated more often, Rainbow Piece or OutBrick?

Rainbow Piece ships an update every 3 months, and OutBrick daily. Most recently, Rainbow Piece was updated on October 15, 2026 and OutBrick on October 29, 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.*