# f.u.n. vs Rail Surfer 3D

The clearest difference is update cadence: Rail Surfer 3D at daily against f.u.n.'s every 10 months. Rail Surfer 3D also leads on rating (5.0 vs 4.7). f.u.n.'s advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rail Surfer 3D holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

f.u.n. ships an update every 10 months, Rail Surfer 3D daily. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | f.u.n. | Rail Surfer 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/fun/id1437993674/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rail-surfer-3d/id1610129139/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Free | Free |
| Size | 13 MB | 60 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oliver Klemenz](https://appshunter.io/developer/365360534) | [TAKEOVER INTERACTIVE LTD](https://appshunter.io/developer/827145419) |

## What reviewers say

### f.u.n.

[App page](https://appshunter.io/ios/app/fun/id1437993674)

A minimalist puzzle game featuring one-touch controls. Aim, shoot, and match colors in this easy-to-learn but challenging experience.

**Highlights:** One-touch gameplay, Color matching puzzles, Minimalistic design, Easy to learn, Challenging to master

**Features:** macOS Compatibility

**In-app purchases:** none


### Rail Surfer 3D

[App page](https://appshunter.io/ios/app/rail-surfer-3d/id1610129139)

Collect rail parts to bridge gaps and surf to the finish line in this exciting endless runner game. Navigate challenging tracks and test your reflexes.

**Highlights:** Collect rail parts, Fill gaps, Surf to finish line, Challenging tracks, Endless runner gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is f.u.n. free?

f.u.n. is free to download, with no in-app purchases.

### Is Rail Surfer 3D free?

Rail Surfer 3D is free to download, with no in-app purchases.

### Which has better reviews, f.u.n. or Rail Surfer 3D?

Rail Surfer 3D is rated higher. f.u.n. averages 4.7 out of 5 from 3 ratings, while Rail Surfer 3D averages 5.0 from 1 ratings.

### Do f.u.n. or Rail Surfer 3D have ads?

Neither f.u.n. nor Rail Surfer 3D shows ads.

### Which is updated more often, f.u.n. or Rail Surfer 3D?

f.u.n. ships an update every 10 months, and Rail Surfer 3D daily. Most recently, f.u.n. was updated on October 24, 2026 and Rail Surfer 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.*