# Dual Rails vs SyncDrive

The clearest difference is in-app purchases: Dual Rails at none against SyncDrive's 3. Dual Rails also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SyncDrive sells 3 in-app purchases, starting at $4.99 per month. Dual Rails asks for nothing beyond the download.

## The numbers

| Metric | Dual Rails | SyncDrive |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Size | 2 MB | 53 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Shenzhen Camuning Technology Co., LTD](https://appshunter.io/developer/1619598364) | [Gokhan Cnar](https://appshunter.io/developer/1895979044) |

## What reviewers say

### Dual Rails

[App page](https://appshunter.io/ios/app/dual-rails/id6471437767)

**Features:** macOS Compatibility

**In-app purchases:** none


### SyncDrive

[App page](https://appshunter.io/ios/app/syncdrive-test-your-reflexes/id6790588824)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SyncDrive+ Monthly | $4.99 | per month |
| SyncDrive+ Monthly | $4.99 | per month |
| SyncDrive+ Annual | $19.99 | per year |


## Frequently asked questions

### Is Dual Rails free?

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

### Is SyncDrive free?

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

### Do Dual Rails or SyncDrive have ads?

SyncDrive shows ads; Dual Rails does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*