# KAI FLY vs StalBeat

The clearest difference is in-app purchases: KAI FLY at none against StalBeat's 4. KAI FLY also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. StalBeat sells 4 in-app purchases, starting at $9.99 per month. KAI FLY asks for nothing beyond the download.

## The numbers

| Metric | KAI FLY | StalBeat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 175 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [荣军 杨](https://appshunter.io/developer/1494250848) | [David Popovich](https://appshunter.io/developer/1894547780) |

## What reviewers say

### KAI FLY

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

**Features:** macOS Compatibility

**In-app purchases:** none


### StalBeat

[App page](https://appshunter.io/ios/app/stalbeat/id6765608481)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StalBeat Pro Monthly | $9.99 | per month |
| Rookie Roaster Pack — 20 Beats | $0.99 | one-time |
| Popular Pack — 60 Beats | $2.99 | one-time |
| Master Roaster — 150 Beats | $5.99 | one-time |


## Frequently asked questions

### Is KAI FLY free?

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

### Is StalBeat free?

StalBeat is free to download, with in-app purchases available.

### Do KAI FLY or StalBeat have ads?

Neither KAI FLY nor StalBeat shows ads.

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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.*