# Next lock vs Aosu

The clearest difference is rating: Aosu at 3.7 against Next lock's 2.7. Aosu also leads on update cadence (every 4 days vs every 3 months) and review sentiment (57% vs 42%). Next lock's advantage is in-app purchases (none vs 22) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Aosu sells 16 in-app purchases, starting at $4.49 per month. Next lock asks for nothing beyond the download.

Aosu holds the better App Store score, 3.7 against 2.7. That said, the two scores are not equally well evidenced: Aosu has 762 ratings behind it against 75, so its average is the more settled of the two. Written reviews point the same way: 42% of Next lock's written reviews are positive against 57% of Aosu's.

Next lock ships an update every 3 months, Aosu every 4 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Next lock | Aosu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (75 ratings)](https://appshunter.io/ios/app/next-lock/id1529207531/reviews) | **[3.7 (762 ratings)](https://appshunter.io/ios/app/aosu/id1577324124/reviews)** |
| Number of ratings | 75 | **762** |
| Positive reviews | 42.3% of reviews | **57.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 407 MB | 452 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [皎 王](https://appshunter.io/developer/1516771645) | [AOSU LIFE INC.](https://appshunter.io/developer/1856139460) |

## What reviewers say

### Next lock

[App page](https://appshunter.io/ios/app/next-lock/id1529207531)

This app offers intelligent and safe property security solutions. It aims to provide a secure environment for your assets through advanced features.

**Highlights:** Intelligent property security, Safe property management, Secure asset protection

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Aosu

[App page](https://appshunter.io/ios/app/aosu/id1577324124)

Monitor your home remotely with a smart camera. View live feeds from your phone, anytime and anywhere. Offers flexible customization and security features for peace of mind.

**Highlights:** Remote home monitoring, Live video feed viewing, Customizable security features, Easy setup and use, Flexible and adaptable

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan (Monthly) | $4.49 | per month |
| Basic Plan (Monthly) | $5.69 | per month |
| Pro Plan (Monthly) | $6.99 | per month |
| Pro Plan (Monthly) | $8.99 | per month |
| Face AI Pro Plan (Monthly) | $8.99 | per month |
| 2-Device Pro Plan (Monthly) | $11.99 | per month |
| 2-Device Pro Plan (Monthly) | $14.99 | per month |
| 3-Device Pro Plan (Monthly) | $16.99 | per month |
| 3-Device Pro Plan (Monthly) | $21.99 | per month |
| 5-Device Pro Plan (Monthly) | $26.99 | per month |
| Basic Plan (Annually) | $44.99 | per year |
| Pro Plan (Annually) | $69.99 | per year |
| Face AI Pro Plan (Annually) | $89.99 | per year |
| 2-Device Pro Plan (Annually) | $119.99 | per year |
| 3-Device Pro Plan (Annually) | $169.99 | per year |
| 5-Device Pro Plan (Annually) | $269.99 | per year |

**What reviewers like**

- 👍 Excellent app and camera
- 🚀 Easy to use and set up
- 🔒 Great security features
- 💡 Flexible and customizable
- 🔋 Solar-powered cameras work well

**What reviewers complain about**

- 🐛 App is buggy and laggy
- 🔋 Poor battery life
- 🔍 Unreliable motion detection
- 👎 Terrible customer support
- 📺 Video playback issues

**Reported bugs**

- App crashes frequently
- Connectivity issues with cameras
- Can't delete recorded videos
- Notifications not working properly
- App login issues

**Requested features**

- Add privacy zone option
- Improve video controls (rewind, fast forward, frame-by-frame)
- Provide iPad app support
- Add option to disable 'call your family' feature
- Show battery percentage instead of just icon


## Frequently asked questions

### Is Next lock free?

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

### Is Aosu free?

Aosu is free to download, with in-app purchases available.

### Which has better reviews, Next lock or Aosu?

Aosu is rated higher. Next lock averages 2.7 out of 5 from 75 ratings, while Aosu averages 3.7 from 762 ratings.

### Do Next lock or Aosu have ads?

Neither Next lock nor Aosu shows ads.

### Which is updated more often, Next lock or Aosu?

Next lock ships an update every 3 months, and Aosu every 4 days. Most recently, Next lock was updated on October 27, 2026 and Aosu on October 30, 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.*