# O2Lock vs APTROCK

The clearest difference is update cadence: O2Lock at every 3 weeks against APTROCK's every 3 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.

O2Lock ships an update every 3 weeks, APTROCK every 3 months. The most recent releases landed on September 16, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | O2Lock | APTROCK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 30 MB | 48 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [One2Touch AS](https://appshunter.io/developer/1678046395) | [Sixiangxian Enterprise Development (Shanghai) Co., Ltd.](https://appshunter.io/developer/1758454920) |

## What reviewers say

### O2Lock

[App page](https://appshunter.io/ios/app/o2lock/id6478984927)

**In-app purchases:** none


### APTROCK

[App page](https://appshunter.io/ios/app/aptrock/id6499242715)

**In-app purchases:** none


## Frequently asked questions

### Is O2Lock free?

O2Lock is free to download, with no in-app purchases.

### Is APTROCK free?

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

### Do O2Lock or APTROCK have ads?

Neither O2Lock nor APTROCK shows ads.

### Which is updated more often, O2Lock or APTROCK?

O2Lock ships an update every 3 weeks, and APTROCK every 3 months. Most recently, O2Lock was updated on September 16, 2026 and APTROCK on May 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*