# Innerstellar vs Rapid Cube

The clearest difference is review sentiment: Innerstellar at 62% against Rapid Cube's 0%. Innerstellar also leads on update cadence (every 6 months vs every 16 months) and ratings volume (10 vs 3). Rapid Cube's advantage is rating (5.0 vs 4.0) and in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Innerstellar sells 1 one-off in-app purchase. Rapid Cube asks for nothing beyond the download.

Rapid Cube holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews complicate that: 62% of Innerstellar's written reviews are positive against 0% of Rapid Cube's, so the app with the better star average is not the one people write more warmly about.

Innerstellar ships an update every 6 months, Rapid Cube every 16 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Innerstellar | Rapid Cube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (10 ratings)](https://appshunter.io/ios/app/innerstellar/id984387480/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rapid-cube/id1014112983/reviews)** |
| Number of ratings | **10** | 3 |
| Positive reviews | **61.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 16 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 64 MB | 12 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GalacticThumb Inc.](https://appshunter.io/developer/955128546) | [ilan TETRUASHVILI](https://appshunter.io/developer/940821251) |

## What reviewers say

### Innerstellar

[App page](https://appshunter.io/ios/app/innerstellar/id984387480)

Navigate through a cosmic landscape, strategically avoiding colored portals while seeking out black portals to advance. Experience a unique musical journey with a soundtrack by AIRGLOW.

**Highlights:** Portal avoidance gameplay, Black portal collection, Cosmic travel theme, Original soundtrack by AIRGLOW

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Rapid Cube

[App page](https://appshunter.io/ios/app/rapid-cube/id1014112983)

Navigate a cube through challenging levels filled with obstacles. With only seven lives, players must use skill and precision to escape each stage. Experience a fun and addictive adventure with visually appealing lights and particle effects.

**Highlights:** Obstacle avoidance gameplay, Limited lives mechanic, Multiple challenging levels, Particle and light effects, Addictive gameplay loop

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

**In-app purchases:** none


## Frequently asked questions

### Is Innerstellar free?

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

### Is Rapid Cube free?

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

### Which has better reviews, Innerstellar or Rapid Cube?

Rapid Cube is rated higher. Innerstellar averages 4.0 out of 5 from 10 ratings, while Rapid Cube averages 5.0 from 3 ratings.

### Do Innerstellar or Rapid Cube have ads?

Neither Innerstellar nor Rapid Cube shows ads.

### Which is updated more often, Innerstellar or Rapid Cube?

Innerstellar ships an update every 6 months, and Rapid Cube every 16 months. Most recently, Innerstellar was updated on October 3, 2026 and Rapid Cube on October 2, 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.*