# KAI FLY vs Squirrel Hunter Diaries

The clearest difference is price: KAI FLY at Free against Squirrel Hunter Diaries's $12.99. KAI FLY also leads on update cadence (every 6 months vs every 20 months) and iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

KAI FLY is free to download; Squirrel Hunter Diaries costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

KAI FLY ships an update every 6 months, Squirrel Hunter Diaries every 20 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | KAI FLY | Squirrel Hunter Diaries |
| --- | --- | --- |
| Price | **Free** | $12.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kai-fly/id6471225766/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 20 months |
| Size | 175 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [荣军 杨](https://appshunter.io/developer/1494250848) | [Wesley Pingleton](https://appshunter.io/developer/1714724940) |

## What reviewers say

### KAI FLY

[App page](https://appshunter.io/ios/app/kai-fly/id6471225766)

**Features:** macOS Compatibility

**In-app purchases:** none


### Squirrel Hunter Diaries

[App page](https://appshunter.io/ios/app/squirrel-hunter-diaries/id6480379770)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KAI FLY free?

KAI FLY is free to download, with no in-app purchases.

### Is Squirrel Hunter Diaries free?

Squirrel Hunter Diaries costs $12.99, with no in-app purchases.

### Do KAI FLY or Squirrel Hunter Diaries have ads?

Neither KAI FLY nor Squirrel Hunter Diaries shows ads.

### Which is updated more often, KAI FLY or Squirrel Hunter Diaries?

KAI FLY ships an update every 6 months, and Squirrel Hunter Diaries every 20 months. Most recently, KAI FLY was updated on October 24, 2026 and Squirrel Hunter Diaries 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.*