# ko fish vs Impossible Charge

The clearest difference is rating: Impossible Charge at 4.2 against ko fish's 3.6. ko fish's advantage is ads (none vs shown) and iOS requirement (6.0 vs 15.0). On price, ratings volume, 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.

Impossible Charge holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 16 and 25 respectively.

## The numbers

| Metric | ko fish | Impossible Charge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (16 ratings)](https://appshunter.io/ios/app/ko-fish/id843807285/reviews) | **[4.2 (25 ratings)](https://appshunter.io/ios/app/impossible-charge/id1120683439/reviews)** |
| Number of ratings | 16 | **25** |
| Positive reviews | — | 59.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 weeks |
| Monetization | Free | Free |
| Size | 2 MB | 116 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [智杰 王](https://appshunter.io/developer/497183151) | [Most Played Games Inc](https://appshunter.io/developer/1119208391) |

## What reviewers say

### ko fish

[App page](https://appshunter.io/ios/app/ko-fish/id843807285)

Navigate through pipes to score points in this challenging physics-based game. Compete globally via Game Center and enjoy realistic water effects. Test your skills to achieve the highest score.

**Highlights:** Score points by passing pipes, Global Game Center leaderboards, Realistic physics effects, Real water effects, Challenge yourself

**Features:** macOS Compatibility

**In-app purchases:** none


### Impossible Charge

[App page](https://appshunter.io/ios/app/impossible-charge/id1120683439)

A simple and fun addictive game where players charge batteries. Avoid running out of power by ensuring a good charge. Offers over 400 levels with surprises on later stages.

**Highlights:** Charge batteries, Addictive gameplay, Over 400 levels, Play anywhere, Surprise elements

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

**In-app purchases:** none

**What reviewers like**

- 🤩 Addictive gameplay
- 🧠 Brain challenging
- 👍 Fun and enjoyable
- 🚀 Smooth performance
- 🏆 Great for competition

**What reviewers complain about**

- 😠 Frustrating levels
- ⚖️ Unfair difficulty
- ❓ Confusing mechanics
- 💸 Perceived monetization tactics

**Reported bugs**

- Level 30 impossible to beat
- Level 39 impossible to beat
- Algorithm errors at higher levels
- Game rigged to make users lose
- Specific target numbers unobtainable

**Requested features**

- Add a way to look back on levels
- Update max charge to 1000
- Add celebratory sounds on level completion
- Add an endless mode
- Option to change battery color


## Frequently asked questions

### Is ko fish free?

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

### Is Impossible Charge free?

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

### Which has better reviews, ko fish or Impossible Charge?

Impossible Charge is rated higher. ko fish averages 3.6 out of 5 from 16 ratings, while Impossible Charge averages 4.2 from 25 ratings.

### Do ko fish or Impossible Charge have ads?

Impossible Charge shows ads; ko fish does not.

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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.*