# Allthenticator vs Synctrain

The clearest difference is rating: Synctrain at 4.9 against Allthenticator's 3.6. Synctrain also leads on review sentiment (89% vs 67%) and ratings volume (123 vs 41). Allthenticator's advantage is update cadence (fortnightly vs every 6 weeks) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Synctrain holds the better App Store score, 4.9 against 3.6. Both are backed by a comparable volume of ratings — 41 and 123 respectively. Written reviews point the same way: 67% of Allthenticator's written reviews are positive against 89% of Synctrain's.

Allthenticator ships an update fortnightly, Synctrain every 6 weeks. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Allthenticator | Synctrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (41 ratings)](https://appshunter.io/ios/app/allthenticator/id1503597442/reviews) | **[4.9 (123 ratings)](https://appshunter.io/ios/app/synctrain/id6553985316/reviews)** |
| Number of ratings | 41 | **123** |
| Positive reviews | 66.7% of reviews | **89.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 84 MB | 33 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Allthenticate, Inc](https://appshunter.io/developer/1493321121) | [T-Shaped](https://appshunter.io/developer/1758051723) |

## What reviewers say

### Allthenticator

[App page](https://appshunter.io/ios/app/allthenticator/id1503597442)

This app allows you to unlock doors and laptops using your phone via Bluetooth Low Energy. It offers secure access control with options for automatic unlocking during work hours or biometric authentication after hours. It also supports multi-factor authentication for digital resources.

**Highlights:** Unlock doors with phone via BLE, Unlock laptops with phone via BLE, Grant temporary access, No internet required for resource interaction, Multi-Factor Authentication, Digital Access logs

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Allthenticator free?

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

### Is Synctrain free?

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

### Which has better reviews, Allthenticator or Synctrain?

Synctrain is rated higher. Allthenticator averages 3.6 out of 5 from 41 ratings, while Synctrain averages 4.9 from 123 ratings.

### Do Allthenticator or Synctrain have ads?

Neither Allthenticator nor Synctrain shows ads.

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

Allthenticator ships an update fortnightly, and Synctrain every 6 weeks. Most recently, Allthenticator was updated on October 1, 2026 and Synctrain on September 28, 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.*