# SECURAM OTC vs KENRONE Lock

The clearest difference is iOS requirement: KENRONE Lock at 12.0 against SECURAM OTC's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SECURAM OTC ships an update every 2 months, KENRONE Lock every 6 weeks. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SECURAM OTC | KENRONE Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 99 MB | 34 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [SECURAM Systems Inc.](https://appshunter.io/developer/1466180235) | [深圳市科荣实业有限公司](https://appshunter.io/developer/1475870198) |

## What reviewers say

### SECURAM OTC

[App page](https://appshunter.io/ios/app/securam-otc/id6444508120)

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

**In-app purchases:** none


### KENRONE Lock

[App page](https://appshunter.io/ios/app/kenrone-lock/id6748714118)

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

**In-app purchases:** none


## Frequently asked questions

### Is SECURAM OTC free?

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

### Is KENRONE Lock free?

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

### Do SECURAM OTC or KENRONE Lock have ads?

Neither SECURAM OTC nor KENRONE Lock shows ads.

### Which is updated more often, SECURAM OTC or KENRONE Lock?

SECURAM OTC ships an update every 2 months, and KENRONE Lock every 6 weeks. Most recently, SECURAM OTC was updated on October 27, 2026 and KENRONE Lock on October 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.*