# ITOS Self3 vs Socket Mobile Companion

The clearest difference is in-app purchases: ITOS Self3 at none against Socket Mobile Companion's 1. ITOS Self3 also leads on iOS requirement (11.0 vs 15.6). Socket Mobile Companion's advantage is device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Socket Mobile Companion sells 1 in-app purchase, starting at $5.99 per month. ITOS Self3 asks for nothing beyond the download.

ITOS Self3 ships an update every 3 months, Socket Mobile Companion every 4 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ITOS Self3 | Socket Mobile Companion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (94 ratings)](https://appshunter.io/ios/app/socket-mobile-companion/id1175638950/reviews)** |
| Number of ratings | — | **94** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 74 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ITOS Inc](https://appshunter.io/developer/931339182) | [Socket Mobile Limited](https://appshunter.io/developer/1684485192) |

## What reviewers say

### ITOS Self3

[App page](https://appshunter.io/ios/app/itos-self3/id1163101659)

**Features:** macOS Compatibility

**In-app purchases:** none


### Socket Mobile Companion

[App page](https://appshunter.io/ios/app/socket-mobile-companion/id1175638950)

Enhance your Socket Mobile reader's performance with optimized modes for high-speed scanning or broad app compatibility. Access troubleshooting guides and learn about extended protection plans to keep your device operational.

**Highlights:** Optimized scanning modes, High performance scanning, Basic keyboard compatibility, Troubleshooting support, SocketCare protection plans

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SocketCam C860 | $5.99 | per month |


## Frequently asked questions

### Is ITOS Self3 free?

ITOS Self3 is free to download, with no in-app purchases.

### Is Socket Mobile Companion free?

Socket Mobile Companion is free to download, with in-app purchases available.

### Do ITOS Self3 or Socket Mobile Companion have ads?

Neither ITOS Self3 nor Socket Mobile Companion shows ads.

### Which is updated more often, ITOS Self3 or Socket Mobile Companion?

ITOS Self3 ships an update every 3 months, and Socket Mobile Companion every 4 months. Most recently, ITOS Self3 was updated on October 3, 2026 and Socket Mobile Companion on October 9, 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.*