# Rainbow Blocks vs Bubblez

The clearest difference is rating: Rainbow Blocks at 4.7 against Bubblez's 3.2. Rainbow Blocks also leads on review sentiment (94% vs 54%) and update cadence (every 3 weeks vs every 20 months). Bubblez's advantage is price ($0.99 vs $1.99). On ads, in-app purchases and device support there is nothing between them.

Rainbow Blocks costs $1.99 and Bubblez $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Rainbow Blocks holds the better App Store score, 4.7 against 3.2. That said, the two scores are not equally well evidenced: Rainbow Blocks has 450 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 94% of Rainbow Blocks's written reviews are positive against 54% of Bubblez's.

Rainbow Blocks ships an update every 3 weeks, Bubblez every 20 months. Both last shipped on October 8, 2026.

## The numbers

| Metric | Rainbow Blocks | Bubblez |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.7 (450 ratings)](https://appshunter.io/ios/app/rainbow-blocks/id355313284/reviews)** | [3.2 (9 ratings)](https://appshunter.io/ios/app/bubblez-bubble-defense-full/id658780312/reviews) |
| Number of ratings | **450** | 9 |
| Positive reviews | **94.2% of reviews** | 53.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Monetization | **Free** | Paid |
| Size | 16 MB | 42 MB |
| Requires iOS | **9.3** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charcoal Design](https://appshunter.io/developer/325046949) | [Absolutist Ltd](https://appshunter.io/developer/354691168) |

## What reviewers say

### Rainbow Blocks

[App page](https://appshunter.io/ios/app/rainbow-blocks/id355313284)

A fun and challenging block-sliding puzzle game where players clear the board by removing groups of same-colored blocks. Achieve higher scores and progress further by clearing more blocks in a single move. Easy to learn, but offers deep mastery.

**Highlights:** Block-sliding puzzle gameplay, Clear groups of same-colored blocks, Score-based progression, Easy to learn, Challenging to master

**In-app purchases:** none

**What reviewers like**

- 💎 Addictive and fun
- 🎨 Relaxing and soothing colors
- 🧠 Challenging and strategic
- ⏱️ Great time filler
- 👍 Easy to learn, hard to master

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔁 Frustrating difficulty spikes
- 🤔 Unclear scoring system

**Reported bugs**

- Blocks overlapping at end of round
- Game freezing at high scores

**Requested features**

- More color/theme options
- Undo/restart level feature
- Improved high score tracking


### Bubblez

[App page](https://appshunter.io/ios/app/bubblez-bubble-defense-full/id658780312)

Engage in a vibrant bubble-shooting adventure across 45 challenging arcade levels. Match three or more bubbles of the same color to clear the board and compete globally. This game offers an engaging experience for fans of Match 3 and marble popper genres.

**Highlights:** 45 challenging levels, Multiplayer mode, Global leaderboard, Multilingual interface, Match 3 gameplay, Arcade style

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Blocks free?

Rainbow Blocks costs $1.99, with no in-app purchases.

### Is Bubblez free?

Bubblez costs $0.99, with no in-app purchases.

### Which has better reviews, Rainbow Blocks or Bubblez?

Rainbow Blocks is rated higher. Rainbow Blocks averages 4.7 out of 5 from 450 ratings, while Bubblez averages 3.2 from 9 ratings.

### Do Rainbow Blocks or Bubblez have ads?

Neither Rainbow Blocks nor Bubblez shows ads.

### Which is updated more often, Rainbow Blocks or Bubblez?

Rainbow Blocks ships an update every 3 weeks, and Bubblez every 20 months. Most recently, Rainbow Blocks was updated on October 8, 2026 and Bubblez on October 8, 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.*