# 実験島 vs ヘビ貿易

The clearest difference is ads: 実験島 at none against ヘビ貿易's shown. 実験島 also leads on review sentiment (89% vs 72%) and iOS requirement (8.0 vs 13.0). ヘビ貿易's advantage is update cadence (monthly vs every 6 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 実験島 against 5.0 for ヘビ貿易. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 89% of 実験島's written reviews are positive against 72% of ヘビ貿易's.

実験島 ships an update every 6 months, ヘビ貿易 monthly. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 実験島 | ヘビ貿易 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/10/id1066105113/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/id1601556431/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **89.1% of reviews** | 72.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 41 MB | 81 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [GlobalGear Co. Ltd.](https://appshunter.io/developer/670168140) | [Satoru Higuchi](https://appshunter.io/developer/1114844580) |

## What reviewers say

### 実験島

[App page](https://appshunter.io/ios/app/10/id1066105113)

A survival simulation game where you are stranded on a mysterious island with only 10 days to escape. Explore, gather resources, craft items, and defend yourself against dangerous creatures to find the research institute and break free.

**Highlights:** Island exploration for resources, Repair and upgrade base facilities, Craft weapons, armor, and food, Defend against dangerous creatures, Find the research institute to escape, Persistent inventory across game overs

**In-app purchases:** none


### ヘビ貿易

[App page](https://appshunter.io/ios/app/id1601556431)

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

**In-app purchases:** none


## Frequently asked questions

### Is 実験島 free?

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

### Is ヘビ貿易 free?

ヘビ貿易 is free to download, with no in-app purchases.

### Which has better reviews, 実験島 or ヘビ貿易?

実験島 and ヘビ貿易 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 実験島 or ヘビ貿易 have ads?

ヘビ貿易 shows ads; 実験島 does not.

### Which is updated more often, 実験島 or ヘビ貿易?

実験島 ships an update every 6 months, and ヘビ貿易 monthly. Most recently, 実験島 was updated on October 21, 2026 and ヘビ貿易 on October 30, 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.*