# (R)evolve vs Sci

The clearest difference is in-app purchases: Sci at none against (R)evolve's 1. (R)evolve's advantage is update cadence (fortnightly vs every 58 months) and iOS requirement (6.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. (R)evolve sells 1 one-off in-app purchase. Sci asks for nothing beyond the download.

(R)evolve ships an update fortnightly, Sci every 58 months. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | (R)evolve | Sci |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (61 ratings)](https://appshunter.io/ios/app/revolve/id827757536/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 33.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 58 months |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 41 MB |
| Requires iOS | **6.0** | 11.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 12+ |
| Developer | [Team17 Digital Limited](https://appshunter.io/developer/321369234) | [Marek Skreko](https://appshunter.io/developer/1558127762) |

## What reviewers say

### (R)evolve

[App page](https://appshunter.io/ios/app/revolve/id827757536)

Protect an alien planet from meteorites by spinning it to save its inhabitants. Evolve and spread life to achieve a high score. Enjoy fast-paced gameplay with simple controls and vibrant graphics.

**Highlights:** Protect alien planet from meteorites, Spin planet to save inhabitants, Evolve and spread life, Fast-paced gameplay, Simple tap controls, HD graphics, Game Center leaderboards

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

**In-app purchases (1)**

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

**What reviewers like**

- 🎮 Addictive and fun gameplay mechanics
- 🎨 Nice graphics and animations
- 📱 Works on older devices (iPhone 3GS)
- ⚡ Simple and easy to pick up
- 🏆 Competitive leaderboard system

**What reviewers complain about**

- 📱 Forced Facebook login on startup
- 📺 Excessive and intrusive advertisements
- 🐛 Frequent stuttering and lag issues
- ❌ Confusing or missing game instructions
- 🔌 Requires internet connection for high scores

**Reported bugs**

- App immediately redirects to Facebook on launch
- Settings menu has no exit option
- High scores don't save without internet connection
- Achievement notifications block gameplay visibility
- Game freezes or fails to respond

**Requested features**

- Power-ups and upgrades system
- Peaceful/relaxed game mode
- Offline high score tracking
- Optional Facebook integration
- Ability to disable Facebook prompts


### Sci

[App page](https://appshunter.io/ios/app/sci-fi-platformer/id1558127760)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is (R)evolve free?

(R)evolve is free to download, with in-app purchases available.

### Is Sci free?

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

### Do (R)evolve or Sci have ads?

Neither (R)evolve nor Sci shows ads.

### Which is updated more often, (R)evolve or Sci?

(R)evolve ships an update fortnightly, and Sci every 58 months. Most recently, (R)evolve was updated on September 30, 2026 and Sci on September 20, 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.*