# O vs ix cam

The clearest difference is rating: O at 5.0 against ix cam's 4.3. O also leads on in-app purchases (none vs 12) and ads (none vs shown). ix cam's advantage is update cadence (every 6 weeks vs every 11 months) and ratings volume (11 vs 1). On price and device support there is nothing between them.

Both are free to download. ix cam sells 10 in-app purchases, starting at $1.79 per month. O asks for nothing beyond the download.

O holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: ix cam has 11 ratings behind it against 1, so its average is the more settled of the two.

O ships an update every 11 months, ix cam every 6 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | O | ix cam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/o-ring-master/id1072051820/reviews)** | [4.3 (11 ratings)](https://appshunter.io/ios/app/ix-cam/id6459475810/reviews) |
| Number of ratings | 1 | **11** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 47 MB | 156 MB |
| Requires iOS | 16.0 | **14** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [GE MAO RUBBER INDUSTRIAL CO., LTD.](https://appshunter.io/developer/1078558543) | [广州钱柜物联科技有限公司](https://appshunter.io/developer/1560291944) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-ring-master/id1072051820)

This app provides a comprehensive offline tool for selecting standard rubber seal sizes, including O-Rings, X-Rings, and Back-Up Rings. It offers dimension searches, housing calculations for various sealing applications, and supports multiple international standards in both metric and imperial units.

**Highlights:** Offline standard rubber seal size selection, Search for O-Ring, X-Ring, and Back-Up Ring sizes, O-Ring housing calculations for sealing applications, Supports multiple international standards (AS568, METRIC, JIS, etc.), Metric and Imperial unit support, Substitutable O-Ring size suggestions

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

**In-app purchases:** none


### ix cam

[App page](https://appshunter.io/ios/app/ix-cam/id6459475810)

Monitor your home security with this app, connecting and managing network cameras. View live feeds, playback recordings, utilize cloud storage, and communicate via two-way audio. Features AI human detection for enhanced security.

**Highlights:** Real-time video viewing, Playback recordings, Cloud storage, Two-way audio communication, AI human detection, Camera management

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7day storage monthly | $1.79 | per month |
| 7day storage monthly | $1.79 | per month |
| 30-day storage monthly | $8.99 | per month |
| 30-day storage monthly | $8.99 | per month |
| 7 days storage 30 days | $1.99 | one-time |
| 7 days storage 180 days | $8.99 | one-time |
| 30 days storage 30 days | $9.99 | one-time |
| 7days storage 365 days | $15.99 | one-time |
| 30 days storage 180 days | $45.99 | one-time |
| 30days storage 365 days | $79.99 | one-time |


## Frequently asked questions

### Is O free?

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

### Is ix cam free?

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

### Which has better reviews, O or ix cam?

O is rated higher. O averages 5.0 out of 5 from 1 ratings, while ix cam averages 4.3 from 11 ratings.

### Do O or ix cam have ads?

ix cam shows ads; O does not.

### Which is updated more often, O or ix cam?

O ships an update every 11 months, and ix cam every 6 weeks. Most recently, O was updated on September 22, 2026 and ix cam on September 18, 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.*