# Flexiii vs AirKilo

The clearest difference is update cadence: Flexiii at every 5 days against AirKilo's every 6 weeks. AirKilo's advantage is iOS requirement (13.0 vs 15.1). 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.

Flexiii ships an update every 5 days, AirKilo every 6 weeks. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Flexiii | AirKilo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Size | 42 MB | 150 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Jason stephene Mampouya](https://appshunter.io/developer/1842472076) | [Espoire Nzoussi](https://appshunter.io/developer/1876863620) |

## What reviewers say

### Flexiii

[App page](https://appshunter.io/ios/app/flexiii/id6753093294)

**Features:** macOS Compatibility

**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 Flexiii free?

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

### Is AirKilo free?

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

### Do Flexiii or AirKilo have ads?

Neither Flexiii nor AirKilo shows ads.

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

Flexiii ships an update every 5 days, and AirKilo every 6 weeks. Most recently, Flexiii was updated on September 7, 2026 and AirKilo on September 16, 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.*