# Block Stack 3D vs Rainbow Snake!

The clearest difference is rating: Block Stack 3D at 4.9 against Rainbow Snake!'s 3.4. Block Stack 3D also leads on review sentiment (100% vs 60%) and ads (none vs shown). Rainbow Snake!'s advantage is in-app purchases (none vs 1) and update cadence (every 3 months vs every 6 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Block Stack 3D sells 1 one-off in-app purchase. Rainbow Snake! asks for nothing beyond the download.

Block Stack 3D holds the better App Store score, 4.9 against 3.4. Both are backed by a comparable volume of ratings — 13 and 8 respectively. Written reviews point the same way: 100% of Block Stack 3D's written reviews are positive against 60% of Rainbow Snake!'s.

Block Stack 3D ships an update every 6 months, Rainbow Snake! every 3 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Block Stack 3D | Rainbow Snake! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13 ratings)](https://appshunter.io/ios/app/block-stack-3d-pop-and-smash/id1161756162/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/rainbow-snake/id1508773671/reviews) |
| Number of ratings | **13** | 8 |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 54 MB | 216 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [光耀 宁](https://appshunter.io/developer/688803565) | [NoBrain Studio](https://appshunter.io/developer/1451233848) |

## What reviewers say

### Block Stack 3D

[App page](https://appshunter.io/ios/app/block-stack-3d-pop-and-smash/id1161756162)

A 3D physics-based game where players tap blocks to score points while preventing a ball from falling off the platform. Rotate the camera to strategize your moves and aim for the highest score in this addictive challenge.

**Highlights:** 3D physics-based gameplay, Tap to crush blocks, Prevent ball from falling, Camera rotation for strategy, High score chasing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Rainbow Snake!

[App page](https://appshunter.io/ios/app/rainbow-snake/id1508773671)

Guide colorful snakes to match colors on the board in this addictive puzzle game. Strategize your moves to conquer a wide range of levels, from easy to challenging. Discover power-ups and sharpen your logical thinking to become the ultimate master.

**Highlights:** Match colors by guiding snakes, Strategize moves for puzzle-solving, Wide range of difficulty levels, Discover and use power-ups, Sharpen logical thinking, Stunning graphics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Stack 3D free?

Block Stack 3D is free to download, with in-app purchases available.

### Is Rainbow Snake! free?

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

### Which has better reviews, Block Stack 3D or Rainbow Snake!?

Block Stack 3D is rated higher. Block Stack 3D averages 4.9 out of 5 from 13 ratings, while Rainbow Snake! averages 3.4 from 8 ratings.

### Do Block Stack 3D or Rainbow Snake! have ads?

Rainbow Snake! shows ads; Block Stack 3D does not.

### Which is updated more often, Block Stack 3D or Rainbow Snake!?

Block Stack 3D ships an update every 6 months, and Rainbow Snake! every 3 months. Most recently, Block Stack 3D was updated on October 3, 2026 and Rainbow Snake! on October 7, 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.*