# Koi Feeder vs AR蚊

The clearest difference is ads: AR蚊 at none against Koi Feeder's shown. AR蚊 also leads on update cadence (every 3 weeks vs every 19 months). Koi Feeder's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

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

Koi Feeder ships an update every 19 months, AR蚊 every 3 weeks. The most recent releases landed on October 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Koi Feeder | AR蚊 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/koi-feeder/id1325380896/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 67 MB | 34 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kume toru](https://appshunter.io/developer/731695033) | [keisuu](https://appshunter.io/developer/1562024339) |

## What reviewers say

### Koi Feeder

[App page](https://appshunter.io/ios/app/koi-feeder/id1325380896)

Interact with digital koi by feeding them. Enjoy a simple, relaxing experience designed to be played with.

**Highlights:** Feed digital koi, Interact with koi, Relaxing gameplay, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### AR蚊

[App page](https://appshunter.io/ios/app/ar/id1610666145)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Koi Feeder free?

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

### Is AR蚊 free?

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

### Do Koi Feeder or AR蚊 have ads?

Koi Feeder shows ads; AR蚊 does not.

### Which is updated more often, Koi Feeder or AR蚊?

Koi Feeder ships an update every 19 months, and AR蚊 every 3 weeks. Most recently, Koi Feeder was updated on October 2, 2026 and AR蚊 on October 27, 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.*