# Connect3.0 vs Scan2Sides

The clearest difference is in-app purchases: Connect3.0 at none against Scan2Sides's 1. Connect3.0 also leads on iOS requirement (8.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Scan2Sides sells 1 one-off in-app purchase. Connect3.0 asks for nothing beyond the download.

Connect3.0 ships an update every 6 months, Scan2Sides every 5 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Connect3.0 | Scan2Sides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/connect30/id1081238334/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 27 MB | 3 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Shirui Electronics Co., Ltd.](https://appshunter.io/developer/1071180452) | [永杰 杨](https://appshunter.io/developer/1799458676) |

## What reviewers say

### Connect3.0

[App page](https://appshunter.io/ios/app/connect30/id1081238334)

Control your PC remotely from your mobile device. Features include PPT control, wireless file transfer, and remote desktop access. Requires a companion server application on your PC.

**Highlights:** Remote PPT operation, Wireless file transmission, Remote desktop control, Touchpad operation, Wireless mobile booth for image upload

**Features:** macOS Compatibility

**In-app purchases:** none


### Scan2Sides

[App page](https://appshunter.io/ios/app/scan2sides/id6743626230)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $0.99 | one-time |


## Frequently asked questions

### Is Connect3.0 free?

Connect3.0 is free to download, with no in-app purchases.

### Is Scan2Sides free?

Scan2Sides is free to download, with in-app purchases available.

### Do Connect3.0 or Scan2Sides have ads?

Neither Connect3.0 nor Scan2Sides shows ads.

### Which is updated more often, Connect3.0 or Scan2Sides?

Connect3.0 ships an update every 6 months, and Scan2Sides every 5 months. Most recently, Connect3.0 was updated on October 2, 2026 and Scan2Sides on October 6, 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.*