# Snake o.S. vs Fly Trapper!

The clearest difference is rating: Snake o.S. at 4.3 against Fly Trapper!'s 3.0. Snake o.S. also leads on ads (none vs shown) and review sentiment (100% vs 75%). Fly Trapper!'s advantage is update cadence (fortnightly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Snake o.S. holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 21 and 5 respectively. Written reviews point the same way: 100% of Snake o.S.'s written reviews are positive against 75% of Fly Trapper!'s.

Snake o.S. ships an update every 3 months, Fly Trapper! fortnightly. The most recent releases landed on October 2, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Snake o.S. | Fly Trapper! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (21 ratings)](https://appshunter.io/ios/app/snake-os/id611617566/reviews)** | [3.0 (5 ratings)](https://appshunter.io/ios/app/fly-trapper/id6502290019/reviews) |
| Number of ratings | **21** | 5 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 112 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [David Gavilan](https://appshunter.io/developer/611617569) | [Any Games OU](https://appshunter.io/developer/1513586172) |

## What reviewers say

### Snake o.S.

[App page](https://appshunter.io/ios/app/snake-os/id611617566)

Guide a growing snake through different game modes, including a story and an infinite race. Unlock additional challenges by completing the narrative. Explore a unique world where a giant serpent is the protagonist.

**Highlights:** Guide and grow the snake, Story mode, Infinite race mode, Unlockable game modes, Hints for unlocking content

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

**In-app purchases:** none


### Fly Trapper!

[App page](https://appshunter.io/ios/app/fly-trapper/id6502290019)

Evolve by consuming bugs and hazmats in a botanic lab. Beware of harmful insects and upgrade your abilities to consume them all. Navigate the lab and grow stronger.

**Highlights:** Eat bugs and hazmats to evolve, Conquer the botanic lab, Beware of harmful bugs, Upgrade to eat multiple bugs, Progressive evolution mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Snake o.S. free?

Snake o.S. is free to download, with no in-app purchases.

### Is Fly Trapper! free?

Fly Trapper! is free to download, with no in-app purchases.

### Which has better reviews, Snake o.S. or Fly Trapper!?

Snake o.S. is rated higher. Snake o.S. averages 4.3 out of 5 from 21 ratings, while Fly Trapper! averages 3.0 from 5 ratings.

### Do Snake o.S. or Fly Trapper! have ads?

Fly Trapper! shows ads; Snake o.S. does not.

### Which is updated more often, Snake o.S. or Fly Trapper!?

Snake o.S. ships an update every 3 months, and Fly Trapper! fortnightly. Most recently, Snake o.S. was updated on October 2, 2026 and Fly Trapper! on September 15, 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.*