# O vs Aosu

The clearest difference is review sentiment: Aosu at 57% against O's 15%. Aosu also leads on rating (3.7 vs 3.2) and update cadence (every 4 days vs every 6 weeks). O's advantage is in-app purchases (none vs 10) 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 10 in-app purchases, starting at $4.49 per month. O asks for nothing beyond the download.

Aosu holds the better App Store score, 3.7 against 3.2. That said, the two scores are not equally well evidenced: Aosu has 776 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 15% of O's written reviews are positive against 57% of Aosu's.

O ships an update every 6 weeks, Aosu every 4 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | O | Aosu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (28 ratings)](https://appshunter.io/ios/app/o-track/id1555901965/reviews) | **[3.7 (776 ratings)](https://appshunter.io/ios/app/aosu/id1577324124/reviews)** |
| Number of ratings | 28 | **776** |
| Positive reviews | 15.4% of reviews | **57.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 452 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Orchid Electronic Technology Co., Ltd.](https://appshunter.io/developer/1299608574) | [AOSU LIFE INC.](https://appshunter.io/developer/1856139460) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-track/id1555901965)

This utility app offers real-time location tracking via Google Maps, including features like geo-fencing, historical track playback, and alarm settings. It also supports work mode configurations for enhanced functionality.

**Highlights:** Real-time Google Maps tracking, Geo-fencing capabilities, Historical track playback, Alarm setting, Work mode configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### Aosu

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

This application allows you to remotely monitor your home using smart cameras. View live feeds, receive alerts, and manage your security from your phone anytime, anywhere.

**Highlights:** Remote home monitoring, Live camera feed viewing, Security alerts, Camera management, Anytime, anywhere access

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

**In-app purchases (10)**

| 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 |
| 5-Device Pro Plan (Monthly) | $26.99 | per month |
| Basic Plan (Annually) | $44.99 | per year |
| 3-Device Pro Plan (Annually) | $169.99 | 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 O free?

O 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, O or Aosu?

Aosu is rated higher. O averages 3.2 out of 5 from 28 ratings, while Aosu averages 3.7 from 776 ratings.

### Do O or Aosu have ads?

Neither O nor Aosu shows ads.

### Which is updated more often, O or Aosu?

O ships an update every 6 weeks, and Aosu every 4 days. Most recently, O was updated on November 3, 2026 and Aosu on November 7, 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.*