# ZioMobile vs ARK.ai

The clearest difference is update cadence: ARK.ai at monthly against ZioMobile's every 46 months. ZioMobile's advantage is iOS requirement (8.0 vs 15.0). 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.

ZioMobile ships an update every 46 months, ARK.ai monthly. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ZioMobile | ARK.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Monthly** |
| Size | 1 MB | 197 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ziosoft Inc](https://appshunter.io/developer/355359696) | [PaxeraHealth Corp](https://appshunter.io/developer/432290457) |

## What reviewers say

### ZioMobile

[App page](https://appshunter.io/ios/app/ziomobile/id355359693)

**Features:** macOS Compatibility

**In-app purchases:** none


### ARK.ai

[App page](https://appshunter.io/ios/app/arkai/id6470363267)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZioMobile free?

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

### Is ARK.ai free?

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

### Do ZioMobile or ARK.ai have ads?

Neither ZioMobile nor ARK.ai shows ads.

### Which is updated more often, ZioMobile or ARK.ai?

ZioMobile ships an update every 46 months, and ARK.ai monthly. Most recently, ZioMobile was updated on October 15, 2026 and ARK.ai on October 7, 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.*