# Watermark Photo vs Rollei PromptMaster

The clearest difference is in-app purchases: Rollei PromptMaster at none against Watermark Photo's 4. Rollei PromptMaster also leads on ads (none vs shown) and iOS requirement (10.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Watermark Photo sells 4 in-app purchases, starting at $0.99 per 7 days. Rollei PromptMaster asks for nothing beyond the download.

Watermark Photo ships an update every 2 months, Rollei PromptMaster every 5 weeks. The most recent releases landed on September 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Watermark Photo | Rollei PromptMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 45 MB | 9 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mithilesh Kumar](https://appshunter.io/developer/1456607223) | [Rollei GmbH & Co. KG](https://appshunter.io/developer/658176679) |

## What reviewers say

### Watermark Photo

[App page](https://appshunter.io/ios/app/watermark-photo-batch-process/id6466608014)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $2.99 | per month |
| YearlySubscription | $5.99 | per year |
| One Time Subscription | $7.99 | one-time |


### Rollei PromptMaster

[App page](https://appshunter.io/ios/app/rollei-promptmaster/id6499280442)

**In-app purchases:** none


## Frequently asked questions

### Is Watermark Photo free?

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

### Is Rollei PromptMaster free?

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

### Do Watermark Photo or Rollei PromptMaster have ads?

Watermark Photo shows ads; Rollei PromptMaster does not.

### Which is updated more often, Watermark Photo or Rollei PromptMaster?

Watermark Photo ships an update every 2 months, and Rollei PromptMaster every 5 weeks. Most recently, Watermark Photo was updated on September 28, 2026 and Rollei PromptMaster on October 27, 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.*