# Add Watermark vs Sndo

The clearest difference is ads: Sndo at none against Add Watermark's shown. Sndo also leads on update cadence (daily vs every 2 weeks) and review sentiment (100% vs 83%). Add Watermark's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Add Watermark sells 3 in-app purchases, starting at $6.99 per month and Sndo sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Add Watermark ships an update every 2 weeks, Sndo daily. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Add Watermark | Sndo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5.9K ratings)](https://appshunter.io/ios/app/add-watermark-batch-process/id1401798417/reviews)** | — |
| Number of ratings | **5.9K** | — |
| Positive reviews | 83.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 121 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Saraswati Javalkar](https://appshunter.io/developer/1305053157) | [steventsltd](https://appshunter.io/developer/1870125349) |

## What reviewers say

### Add Watermark

[App page](https://appshunter.io/ios/app/add-watermark-batch-process/id1401798417)

Protect your photos and videos from unauthorized use by adding custom watermarks. This app offers batch processing, allowing you to watermark hundreds of files at once. Create personalized text or image-based watermarks with precise positioning and a variety of fonts and patterns.

**Highlights:** Create and save custom watermarks, Batch process hundreds of files, Preview and adjust watermarks, Custom text and image watermarks, Pixel-perfect positioning, Copyright and trademark symbols

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Watermark - Monthly | $6.99 | per month |
| Add Watermark - Yearly | $39.99 | per year |
| Add Watermark - One Time | $99.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Batch processing
- 🚀 Customizable watermarks
- 👍 User-friendly interface
- 👍 Effective for protecting images

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Watermark quality issues
- 🔒 Lack of transparency on free version limits
- 🔋 High battery consumption
- 💡 Limited font and design options

**Reported bugs**

- App crashes on launch
- Watermarks not saving properly
- Compatibility issues with newer OS versions

**Requested features**

- Allow saving custom watermarks
- Add more font and design options
- Improve syncing across devices
- Provide more transparency on free version limits


### Sndo

[App page](https://appshunter.io/ios/app/sndo-share-large-files/id6762492289)

Easily share files using your own cloud storage. Upload and generate branded links for instant sharing. Your files remain secure in your Google Drive or Dropbox.

**Highlights:** Upload files to Google Drive/Dropbox, Generate branded sharing links, Customizable download pages, Password-protected links (Pro), Download notifications (Pro), Link expiry options

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $5.99 | per month |
| Creator (Monthly) | $11.99 | per month |
| Pro (Annual) | $59.99 | per year |
| Sndo Creator (Annual) | $119.99 | per year |


## Frequently asked questions

### Is Add Watermark free?

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

### Is Sndo free?

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

### Do Add Watermark or Sndo have ads?

Add Watermark shows ads; Sndo does not.

### Which is updated more often, Add Watermark or Sndo?

Add Watermark ships an update every 2 weeks, and Sndo daily. Most recently, Add Watermark was updated on October 22, 2026 and Sndo on October 20, 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.*