# Rainbow Stacking vs Stack Block Blast

The clearest difference is rating: Stack Block Blast at 5.0 against Rainbow Stacking's 4.0. Stack Block Blast also leads on ads (none vs shown) and monetization model (free vs ad-supported). Rainbow Stacking's advantage is update cadence (every 2 weeks vs every 7 months). On price, ratings volume, 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.

Stack Block Blast holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Rainbow Stacking ships an update every 2 weeks, Stack Block Blast every 7 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Rainbow Stacking | Stack Block Blast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/rainbow-stacking/id1644587632/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stack-block-blast-stacking/id6499319411/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Ad-supported | **Free** |
| Size | 46 MB | 137 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kevin Merz](https://appshunter.io/developer/1642543757) | [Firefly Tech](https://appshunter.io/developer/1723741030) |

## What reviewers say

### Rainbow Stacking

[App page](https://appshunter.io/ios/app/rainbow-stacking/id1644587632)

A level-based block-stacking game with simple and beautiful graphics. Players stack blocks to reach a target line, offering a straightforward yet engaging puzzle experience.

**Highlights:** Level-based gameplay, Block stacking mechanics, Reach target line objective, Simple graphics, Beautiful design

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

**In-app purchases:** none


### Stack Block Blast

[App page](https://appshunter.io/ios/app/stack-block-blast-stacking/id6499319411)

Test your precision and timing in this one-tap block stacking game. Enjoy dynamic backgrounds, satisfying sound effects, and vibration feedback as you build the tallest tower possible. Aim for perfect stacks to earn bonus points and climb the leaderboards.

**Highlights:** One-tap block stacking, Changing backgrounds and stack colors, Points for perfect stacks, Sound and vibration feedback, Realistic physics system, Simple, precise controls

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

**In-app purchases:** none


## Frequently asked questions

### Is Rainbow Stacking free?

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

### Is Stack Block Blast free?

Stack Block Blast is free to download, with no in-app purchases.

### Which has better reviews, Rainbow Stacking or Stack Block Blast?

Stack Block Blast is rated higher. Rainbow Stacking averages 4.0 out of 5 from 1 ratings, while Stack Block Blast averages 5.0 from 1 ratings.

### Do Rainbow Stacking or Stack Block Blast have ads?

Rainbow Stacking shows ads; Stack Block Blast does not.

### Which is updated more often, Rainbow Stacking or Stack Block Blast?

Rainbow Stacking ships an update every 2 weeks, and Stack Block Blast every 7 months. Most recently, Rainbow Stacking was updated on November 3, 2026 and Stack Block Blast on November 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.*