# Spacetime Sprint vs Cube Xtreme

The clearest difference is rating: Spacetime Sprint at 5.0 against Cube Xtreme's 3.0. Spacetime Sprint also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs every 4 months). Cube Xtreme's advantage is iOS requirement (6.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Cube Xtreme sells 3 one-off in-app purchases. Spacetime Sprint asks for nothing beyond the download.

Spacetime Sprint holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Spacetime Sprint ships an update every 3 days, Cube Xtreme every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Spacetime Sprint | Cube Xtreme |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spacetime-sprint/id891657830/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/cube-xtreme/id1075805312/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 75 MB | 57 MB |
| Requires iOS | 16.0 | **6.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Joshua Fair](https://appshunter.io/developer/891657833) | [Xllusion Ltd](https://appshunter.io/developer/981487952) |

## What reviewers say

### Spacetime Sprint

[App page](https://appshunter.io/ios/app/spacetime-sprint/id891657830)

Race through space, dodging obstacles at light speed while learning STEM principles. Work with historical scientists, enhance your gameplay with collected bits, and build your IQ to unlock new features. Recruit friends to assist in your cosmic journey.

**Highlights:** Learn STEM principles, Work with famous scientists, Explore Hubble images, Collect bits to enhance gameplay, Build IQ and unlock features, Recruit friends as assistants, Activate Power-Up Particles

**Features:** macOS Compatibility

**In-app purchases:** none


### Cube Xtreme

[App page](https://appshunter.io/ios/app/cube-xtreme/id1075805312)

Navigate a 3D cube through an obstacle course by rotating the screen. Collect gems to unlock upgrades and aim for the highest score. Compete with friends and players worldwide on the leaderboard.

**Highlights:** 3D cube runner gameplay, Screen rotation controls, Obstacle avoidance, Gem collection for upgrades, Global leaderboard, Score sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystal +999 | $0.99 | one-time |
| Remove ads | $1.99 | one-time |
| Crystal +4999 | $2.99 | one-time |


## Frequently asked questions

### Is Spacetime Sprint free?

Spacetime Sprint is free to download, with no in-app purchases.

### Is Cube Xtreme free?

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

### Which has better reviews, Spacetime Sprint or Cube Xtreme?

Spacetime Sprint is rated higher. Spacetime Sprint averages 5.0 out of 5 from 3 ratings, while Cube Xtreme averages 3.0 from 1 ratings.

### Do Spacetime Sprint or Cube Xtreme have ads?

Neither Spacetime Sprint nor Cube Xtreme shows ads.

### Which is updated more often, Spacetime Sprint or Cube Xtreme?

Spacetime Sprint ships an update every 3 days, and Cube Xtreme every 4 months. Most recently, Spacetime Sprint was updated on November 1, 2026 and Cube Xtreme on November 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.*