# SmartGateway vs Lock Tool

The clearest difference is iOS requirement: SmartGateway at 10.0 against Lock Tool's 12.0. 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.

SmartGateway ships an update every 2 months, Lock Tool every 3 months. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SmartGateway | Lock Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 34 MB | 19 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WAFERLOCK Corp.](https://appshunter.io/developer/1578239744) | [Shenzhen Zhixin Wulian Technology Co., Ltd.](https://appshunter.io/developer/1521588847) |

## What reviewers say

### SmartGateway

[App page](https://appshunter.io/ios/app/smartgateway/id1347762085)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lock Tool

[App page](https://appshunter.io/ios/app/lock-tool/id1419601294)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartGateway free?

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

### Is Lock Tool free?

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

### Do SmartGateway or Lock Tool have ads?

Neither SmartGateway nor Lock Tool shows ads.

### Which is updated more often, SmartGateway or Lock Tool?

SmartGateway ships an update every 2 months, and Lock Tool every 3 months. Most recently, SmartGateway was updated on October 6, 2026 and Lock Tool on October 1, 2026.

---

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