# Smartin lock vs OnGuard Mobile

The clearest difference is update cadence: OnGuard Mobile at weekly against Smartin lock's monthly. 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.

Smartin lock ships an update monthly, OnGuard Mobile weekly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Smartin lock | OnGuard Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 49 MB | 26 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MARINOS AIMONIOTIS](https://appshunter.io/developer/1495174045) | [App Studio 35, Inc.](https://appshunter.io/developer/1357403115) |

## What reviewers say

### Smartin lock

[App page](https://appshunter.io/ios/app/smartin-lock/id1495174046)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnGuard Mobile

[App page](https://appshunter.io/ios/app/onguard-mobile/id6744903809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smartin lock free?

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

### Is OnGuard Mobile free?

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

### Do Smartin lock or OnGuard Mobile have ads?

Neither Smartin lock nor OnGuard Mobile shows ads.

### Which is updated more often, Smartin lock or OnGuard Mobile?

Smartin lock ships an update monthly, and OnGuard Mobile weekly. Most recently, Smartin lock was updated on November 3, 2026 and OnGuard Mobile on November 8, 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.*