# AI SmartLock vs Power Zero

The clearest difference is rating: AI SmartLock at 5.0 against Power Zero's 3.0. Power Zero's advantage is review sentiment (41% vs 5%). On price, ratings volume, update cadence and ads there is nothing between them.

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

AI SmartLock holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 5% of AI SmartLock's written reviews are positive against 41% of Power Zero's, so the app with the better star average is not the one people write more warmly about.

AI SmartLock ships an update every 2 months, Power Zero every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AI SmartLock | Power Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-smartlock/id1236413323/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/power-zero/id1663188533/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 5.0% of reviews | **40.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 149 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Shenzhen Myhand Industrial Co., Ltd.](https://appshunter.io/developer/1133801007) | [毅 伍](https://appshunter.io/developer/1088814173) |

## What reviewers say

### AI SmartLock

[App page](https://appshunter.io/ios/app/ai-smartlock/id1236413323)

This app connects to smart locks via Bluetooth, offering multiple secure unlocking methods like button press, shaking the device, or pattern input. It provides robust authorization and device management features, including the ability to transfer device ownership.

**Highlights:** Bluetooth lock connection, Multiple unlock methods, Multi-level authorization, Device management, Device transfer

**In-app purchases:** none


### Power Zero

[App page](https://appshunter.io/ios/app/power-zero/id1663188533)

Monitor and control your smart energy devices remotely. Track energy usage and production in real-time, find ways to improve efficiency, and manage your solar system's status.

**Highlights:** Real-time energy usage tracking, Energy production monitoring, Energy efficiency improvement suggestions, Remote smart home device control, Solar system status monitoring, Historical energy data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI SmartLock free?

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

### Is Power Zero free?

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

### Which has better reviews, AI SmartLock or Power Zero?

AI SmartLock is rated higher. AI SmartLock averages 5.0 out of 5 from 1 ratings, while Power Zero averages 3.0 from 2 ratings.

### Do AI SmartLock or Power Zero have ads?

Neither AI SmartLock nor Power Zero shows ads.

### Which is updated more often, AI SmartLock or Power Zero?

AI SmartLock ships an update every 2 months, and Power Zero every 6 weeks. Most recently, AI SmartLock was updated on November 2, 2026 and Power Zero on November 3, 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.*