# OM Elock vs iAMS Mobile

The clearest difference is update cadence: OM Elock at fortnightly against iAMS Mobile's every 2 months. 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.

OM Elock ships an update fortnightly, iAMS Mobile every 2 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | OM Elock | iAMS Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 38 MB | 52 MB |
| Requires iOS | **11.0** | 12.2 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Fulimeng Environmental Protection Big Data Co., Ltd.](https://appshunter.io/developer/1435884795) | [Acsys Technologies Ltd.](https://appshunter.io/developer/1159589836) |

## What reviewers say

### OM Elock

[App page](https://appshunter.io/ios/app/om-elock/id1567351836)

**Features:** macOS Compatibility

**In-app purchases:** none


### iAMS Mobile

[App page](https://appshunter.io/ios/app/iams-mobile/id1644281610)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OM Elock free?

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

### Is iAMS Mobile free?

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

### Do OM Elock or iAMS Mobile have ads?

Neither OM Elock nor iAMS Mobile shows ads.

### Which is updated more often, OM Elock or iAMS Mobile?

OM Elock ships an update fortnightly, and iAMS Mobile every 2 months. Most recently, OM Elock was updated on November 7, 2026 and iAMS Mobile on November 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.*