# Linkstar! vs Rainbow Block 3D

The clearest difference is in-app purchases: Rainbow Block 3D at none against Linkstar!'s 4. Rainbow Block 3D also leads on update cadence (every 3 weeks vs every 2 months). Linkstar!'s advantage is ads (none vs shown) and iOS requirement (8.0 vs 12.5). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Linkstar! sells 4 one-off in-app purchases. Rainbow Block 3D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Linkstar! against 5.0 for Rainbow Block 3D. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Linkstar! ships an update every 2 months, Rainbow Block 3D every 3 weeks. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Linkstar! | Rainbow Block 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/linkstar/id1177360319/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/rainbow-block-3d/id1613659818/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 56 MB | 197 MB |
| Requires iOS | **8.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [ZPLAY (HK) TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1301067319) | [MondayOFF](https://appshunter.io/developer/1448226898) |

## What reviewers say

### Linkstar!

[App page](https://appshunter.io/ios/app/linkstar/id1177360319)

A popular and addictive puzzle game where players link stars of the same color without crossing lines. It offers hundreds of puzzles with simple controls and a clean, colorful interface. Enjoy two distinct modes and multiple color schemes.

**Highlights:** Link same-colored stars, No crossing or overlapping lines, Hundreds of puzzles, Simple operation, Day and Night modes, Multiple color schemes

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pretty Pink | $0.99 | one-time |
| Mediterranean | $0.99 | one-time |
| Norwegian Wood | $0.99 | one-time |
| Venetian Life | $0.99 | one-time |


### Rainbow Block 3D

[App page](https://appshunter.io/ios/app/rainbow-block-3d/id1613659818)

A simple, touch-based game designed for quick play sessions. Enjoy a fantastic experience during your short breaks.

**Highlights:** Simple touch controls, Free to play, Short play sessions, Fantastic visual feel

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Linkstar! free?

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

### Is Rainbow Block 3D free?

Rainbow Block 3D is free to download, with no in-app purchases.

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

Linkstar! and Rainbow Block 3D are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Linkstar! or Rainbow Block 3D have ads?

Rainbow Block 3D shows ads; Linkstar! does not.

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

Linkstar! ships an update every 2 months, and Rainbow Block 3D every 3 weeks. Most recently, Linkstar! was updated on October 29, 2026 and Rainbow Block 3D on October 18, 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.*