# Sync vs Watermark Zero

The clearest difference is ads: Watermark Zero at none against Sync's shown. Sync's advantage is iOS requirement (15.6 vs 17). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Sync sells 11 in-app purchases, starting at $1.99 per month and Watermark Zero sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sync | Watermark Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (27 ratings)](https://appshunter.io/ios/app/sync-file-backup-and-cloud-sync/id945501464/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 56 MB |
| Requires iOS | **15.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Miciniti Technologies](https://appshunter.io/developer/1847893750) | [Amjad Ali](https://appshunter.io/developer/6775432016) |

## What reviewers say

### Sync

[App page](https://appshunter.io/ios/app/sync-file-backup-and-cloud-sync/id945501464)

This app facilitates file synchronization, backup, and restoration across local storage and various cloud services. It includes a file manager for browsing and manipulating files, and a web server for sharing local content over Wi-Fi. Users can set up custom tasks for different transfer operations.

**Highlights:** File synchronization, Backup and restore, Local and cloud drive support, Built-in file manager, Web server for Wi-Fi sharing, Customizable transfer tasks

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |
| 1-hour trial (Web Server) | Free | one-time |
| Dropbox Drive | $4.99 | one-time |
| Google Drive | $4.99 | one-time |
| OneDrive | $4.99 | one-time |
| Box Drive | $4.99 | one-time |
| Amazon S3 Drive | $5.99 | one-time |
| Public Drive | $5.99 | one-time |
| Web Server | $5.99 | one-time |
| Lifetime | $39.99 | one-time |


### Watermark Zero

[App page](https://appshunter.io/ios/app/watermark-zeroadd-logo-and-text/id6776203070)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Week | $2.99 | per 7 days |
| One Month | $3.99 | per month |
| One Year | $24.99 | per year |


## Frequently asked questions

### Is Sync free?

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

### Is Watermark Zero free?

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

### Do Sync or Watermark Zero have ads?

Sync shows ads; Watermark Zero does not.

### Which is updated more often, Sync or Watermark Zero?

Sync ships an update every 2 months, and Watermark Zero every 2 months. Most recently, Sync was updated on October 24, 2026 and Watermark Zero on October 25, 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.*