# Spacetime Sprint vs Evolution Galaxy

The clearest difference is in-app purchases: Spacetime Sprint at none against Evolution Galaxy's 13. Spacetime Sprint also leads on ads (none vs shown) and review sentiment (100% vs 66%). Evolution Galaxy's advantage is ratings volume (16K vs 3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Evolution Galaxy sells 13 one-off in-app purchases. Spacetime Sprint asks for nothing beyond the download.

Spacetime Sprint holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Evolution Galaxy has 16K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Spacetime Sprint's written reviews are positive against 66% of Evolution Galaxy's.

Spacetime Sprint ships an update every 3 days, Evolution Galaxy monthly. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Spacetime Sprint | Evolution Galaxy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spacetime-sprint/id891657830/reviews)** | [4.7 (16K ratings)](https://appshunter.io/ios/app/evolution-galaxy-evolve-space/id1327122657/reviews) |
| Number of ratings | 3 | **16K** |
| Positive reviews | **100.0% of reviews** | 66.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 75 MB | 153 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Fair](https://appshunter.io/developer/891657833) | [Tapps Games - Jogos Eletronicos](https://appshunter.io/developer/1532941330) |

## 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


### Evolution Galaxy

[App page](https://appshunter.io/ios/app/evolution-galaxy-evolve-space/id1327122657)

Merge and evolve a galaxy of mutant creatures across different planets. Discover new species, unlock ultimate forms, and explore a mind-blowing story with fantastical twists. Enjoy open-ended gameplay with doodle-like illustrations.

**Highlights:** Merge and evolve mutant creatures, Discover new species on different planets, Unlock ultimate creature forms, Collect galactic resources, Engage in an open-ended gameplay experience, Experience a mind-blowing story

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hard Currency Pack 1 | $1.99 | one-time |
| pack with diamonds | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Hard Currency Pack Discount 2 | $2.99 | one-time |
| Promo Bundles VeryHigh | $2.99 | one-time |
| Hard Currency Pack 2 | $4.99 | one-time |
| Promo Bundles High | $5.99 | one-time |
| starter bundle discount | $6.99 | one-time |
| Trinket Bundle | $6.99 | one-time |
| Hard Currency Pack 3 | $9.99 | one-time |
| premium bundle discount | $9.99 | one-time |
| Hard Currency Pack 4 | $19.99 | one-time |
| Hard Currency Pack 5 | $49.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🐶 Cute and creative animal designs
- 🎨 Ability to customize animal appearances

**What reviewers complain about**

- 💰 Excessive ads and in-app purchases
- 🕰️ Slow progress and high costs for new planets
- 🐛 Bugs, glitches, and performance issues

**Reported bugs**

- Disappearing hats and accessories
- Freezing or crashing on certain devices
- Inconsistent rewards from video ads

**Requested features**

- More animal species to evolve
- Ability to save progress across devices
- Reduced ad frequency or ad-free option


## Frequently asked questions

### Is Spacetime Sprint free?

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

### Is Evolution Galaxy free?

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

### Which has better reviews, Spacetime Sprint or Evolution Galaxy?

Spacetime Sprint is rated higher. Spacetime Sprint averages 5.0 out of 5 from 3 ratings, while Evolution Galaxy averages 4.7 from 16K ratings.

### Do Spacetime Sprint or Evolution Galaxy have ads?

Evolution Galaxy shows ads; Spacetime Sprint does not.

### Which is updated more often, Spacetime Sprint or Evolution Galaxy?

Spacetime Sprint ships an update every 3 days, and Evolution Galaxy monthly. Most recently, Spacetime Sprint was updated on October 5, 2026 and Evolution Galaxy on October 13, 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.*