# Maximus iKey vs OKM100

The clearest difference is update cadence: OKM100 at every 6 weeks against Maximus iKey's every 3 months. Maximus iKey's advantage is iOS requirement (9.0 vs 14.0). 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.

Maximus iKey ships an update every 3 months, OKM100 every 6 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Maximus iKey | OKM100 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 40 MB | 102 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RoboArt Private Limited](https://appshunter.io/developer/1326217830) | [Shenzhen Keelray Technology Co.,Ltd](https://appshunter.io/developer/1643634723) |

## What reviewers say

### Maximus iKey

[App page](https://appshunter.io/ios/app/maximus-ikey/id1447950564)

**In-app purchases:** none


### OKM100

[App page](https://appshunter.io/ios/app/okm100/id6482984403)

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

**In-app purchases:** none


## Frequently asked questions

### Is Maximus iKey free?

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

### Is OKM100 free?

OKM100 is free to download, with no in-app purchases.

### Do Maximus iKey or OKM100 have ads?

Neither Maximus iKey nor OKM100 shows ads.

### Which is updated more often, Maximus iKey or OKM100?

Maximus iKey ships an update every 3 months, and OKM100 every 6 weeks. Most recently, Maximus iKey was updated on October 26, 2026 and OKM100 on October 24, 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.*