# K vs KAI FLY

The clearest difference is update cadence: K at every 3 weeks against KAI FLY's every 6 months. K also leads on iOS requirement (9.3 vs 12.0). On price, ads, 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.

K ships an update every 3 weeks, KAI FLY every 6 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | K | KAI FLY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/k-drone/id1472510395/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | — |
| Size | 111 MB | 175 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市天之衡电子科技有限公司](https://appshunter.io/developer/1067632654) | [荣军 杨](https://appshunter.io/developer/1494250848) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-drone/id1472510395)

View real-time footage from Cricket toys on your smart device. Capture photos and videos directly from the toy camera and review saved files.

**Highlights:** Real-time WIFI image display, Photo and video capture, File review, Connects to Cricket toys

**Features:** Vision Pro support

**In-app purchases:** none


### KAI FLY

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is KAI FLY free?

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

### Do K or KAI FLY have ads?

Neither K nor KAI FLY shows ads.

### Which is updated more often, K or KAI FLY?

K ships an update every 3 weeks, and KAI FLY every 6 months. Most recently, K was updated on October 7, 2026 and KAI FLY on October 2, 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.*