# Synctrain vs Derly

The clearest difference is in-app purchases: Synctrain at none against Derly's 2. Synctrain also leads on iOS requirement (17.0 vs 26.0). Derly's advantage is update cadence (daily vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Derly sells 2 in-app purchases, starting at $4.99 per month. Synctrain asks for nothing beyond the download.

Synctrain ships an update every 6 weeks, Derly daily. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Synctrain | Derly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (142 ratings)](https://appshunter.io/ios/app/synctrain/id6553985316/reviews)** | — |
| Number of ratings | **142** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free | — |
| Size | 33 MB | 223 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [T-Shaped](https://appshunter.io/developer/1758051723) | [Gabriel Espirito Santo](https://appshunter.io/developer/1760828106) |

## What reviewers say

### Synctrain

[App page](https://appshunter.io/ios/app/synctrain/id6553985316)

Securely synchronize files and folders between your devices. Stream audio and video directly from other devices.  Manage file sharing permissions to control access to your data.

**Highlights:** Secure file synchronization, Full folder synchronization, Specific file selection, Audio and video streaming, Cross-device file mirroring, Customizable sharing permissions

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive interface
- 🚀 Seamless sync between devices
- 🔓 Open-source and free
- 💡 Integrates with iOS Files app

**What reviewers complain about**

- 🐛 Occasional connection issues
- 🔍 Could use more Apple-like design

**Reported bugs**

- Occasional app crashes
- Sync delays on some devices

**Requested features**

- Direct photo/video sync to remote devices
- Faster initial connection to server


### Derly

[App page](https://appshunter.io/ios/app/derly-voice-to-notes/id6817806582)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $4.99 | per month |
| Plus (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is Synctrain free?

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

### Is Derly free?

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

### Do Synctrain or Derly have ads?

Neither Synctrain nor Derly shows ads.

### Which is updated more often, Synctrain or Derly?

Synctrain ships an update every 6 weeks, and Derly daily. Most recently, Synctrain was updated on October 30, 2026 and Derly on October 29, 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.*