# LetSmart vs KENRONE Lock

The clearest difference is update cadence: KENRONE Lock at every 6 weeks against LetSmart's every 13 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.

LetSmart ships an update every 13 months, KENRONE Lock every 6 weeks. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | LetSmart | KENRONE Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Size | 208 MB | 34 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Tecasa Inc.](https://appshunter.io/developer/1804126997) | [深圳市科荣实业有限公司](https://appshunter.io/developer/1475870198) |

## What reviewers say

### LetSmart

[App page](https://appshunter.io/ios/app/letsmart/id6743710664)

**Features:** macOS Compatibility

**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 LetSmart free?

LetSmart 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 LetSmart or KENRONE Lock have ads?

Neither LetSmart nor KENRONE Lock shows ads.

### Which is updated more often, LetSmart or KENRONE Lock?

LetSmart ships an update every 13 months, and KENRONE Lock every 6 weeks. Most recently, LetSmart was updated on September 14, 2026 and KENRONE Lock on September 21, 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.*