# Classic Retro Blocks vs Clrbble

The clearest difference is ads: Clrbble at none against Classic Retro Blocks's shown. Clrbble also leads on monetization model (free vs ad-supported) and iOS requirement (8.0 vs 13.0). Classic Retro Blocks's advantage is update cadence (every 2 weeks vs every 4 months). On price, in-app purchases and device support there is nothing between them.

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

Classic Retro Blocks ships an update every 2 weeks, Clrbble every 4 months. The most recent releases landed on September 21, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Classic Retro Blocks | Clrbble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/classic-retro-blocks/id819304267/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Ad-supported | **Free** |
| Size | 147 MB | 9 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兆阳 王](https://appshunter.io/developer/698022215) | [日农 林](https://appshunter.io/developer/834807044) |

## What reviewers say

### Classic Retro Blocks

[App page](https://appshunter.io/ios/app/classic-retro-blocks/id819304267)

Engage in a classic puzzle experience with multiple game modes including Classic, Sudoku, and 2048. Clear rows, columns, or grids to score points, utilize power-ups, and enjoy a new combo system for higher rewards.

**Highlights:** Classic Mode gameplay, Sudoku Mode with 3x3 grid clears, 2048 Mode with number merging, Combo rewards for consecutive clears, In-game coins for item purchases, Undo feature for mistakes, Row/Column clear power-up

**Features:** macOS Compatibility

**In-app purchases:** none


### Clrbble

[App page](https://appshunter.io/ios/app/clrbble/id886967287)

A casual puzzle game where players eliminate matching bubbles to earn points. If stuck, players can rearrange the board by sacrificing half their score. It offers a relaxed gaming experience without checkpoints or time limits.

**Highlights:** Eliminate matching bubbles, Score-based rearrangement, Unlimited time, No frustrating game over, Simple and fun gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Classic Retro Blocks free?

Classic Retro Blocks is free to download, with no in-app purchases.

### Is Clrbble free?

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

### Do Classic Retro Blocks or Clrbble have ads?

Classic Retro Blocks shows ads; Clrbble does not.

### Which is updated more often, Classic Retro Blocks or Clrbble?

Classic Retro Blocks ships an update every 2 weeks, and Clrbble every 4 months. Most recently, Classic Retro Blocks was updated on September 21, 2026 and Clrbble on September 16, 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.*