# DataGuard Master vs ThreeSync

The clearest difference is rating: DataGuard Master at 5.0 against ThreeSync's 3.0. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. DataGuard Master sells 1 in-app purchase, starting at $14.99 per 7 days and ThreeSync sells 1 in-app purchase, starting at $14.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DataGuard Master holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | DataGuard Master | ThreeSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dataguard-master/id6739061374/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/threesync/id6742141600/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 16 MB | 40 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serjant Mihail](https://appshunter.io/developer/1783532225) | [Rusu Marionela](https://appshunter.io/developer/1794296925) |

## What reviewers say

### DataGuard Master

[App page](https://appshunter.io/ios/app/dataguard-master/id6739061374)

Securely manage passwords, organize contacts, and protect personal data with advanced features. Generate strong passwords, convert images, and organize contacts efficiently. Keep sensitive information safe in a locked secret space.

**Highlights:** Password management, Contact organization, Secure data storage, Password generation, Image conversion, Secret space for files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $14.99 | per 7 days |


### ThreeSync

[App page](https://appshunter.io/ios/app/threesync/id6742141600)

Streamline your digital life with this comprehensive tool for note-taking, file management, and image conversion. Capture ideas with voice-to-text and sketching, organize files effortlessly, and transform images between various formats. Upgrade for unlimited usage.

**Highlights:** Voice-to-text note capture, Sketching and image attachments for notes, Customizable note folders and tags, Intuitive file browsing and management, Image conversion between multiple formats (PNG, JPG, PDF, etc.), Unlimited notes, files, and conversions with premium

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $14.99 | per 7 days |


## Frequently asked questions

### Is DataGuard Master free?

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

### Is ThreeSync free?

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

### Which has better reviews, DataGuard Master or ThreeSync?

DataGuard Master is rated higher. DataGuard Master averages 5.0 out of 5 from 1 ratings, while ThreeSync averages 3.0 from 1 ratings.

### Do DataGuard Master or ThreeSync have ads?

Neither DataGuard Master nor ThreeSync shows ads.

### Which is updated more often, DataGuard Master or ThreeSync?

DataGuard Master ships an update every 2 months, and ThreeSync every 2 months. Most recently, DataGuard Master was updated on September 22, 2026 and ThreeSync on September 21, 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.*