# KiloZen vs AirKilo

The clearest difference is update cadence: KiloZen at every 4 days against AirKilo's every 6 weeks. 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.

KiloZen ships an update every 4 days, AirKilo every 6 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | KiloZen | AirKilo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Size | 85 MB | 150 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Youmbi Kanmogne Yoan Virgile](https://appshunter.io/developer/1855079730) | [Espoire Nzoussi](https://appshunter.io/developer/1876863620) |

## What reviewers say

### KiloZen

[App page](https://appshunter.io/ios/app/kilozen/id6755626538)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### AirKilo

[App page](https://appshunter.io/ios/app/airkilo/id6759099055)

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

**In-app purchases:** none


## Frequently asked questions

### Is KiloZen free?

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

### Is AirKilo free?

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

### Do KiloZen or AirKilo have ads?

Neither KiloZen nor AirKilo shows ads.

### Which is updated more often, KiloZen or AirKilo?

KiloZen ships an update every 4 days, and AirKilo every 6 weeks. Most recently, KiloZen was updated on October 30, 2026 and AirKilo on November 9, 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.*