# RainMark vs FramePro AI

The clearest difference is in-app purchases: RainMark at none against FramePro AI's 1. RainMark also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (12 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. FramePro AI sells 1 one-off in-app purchase. RainMark asks for nothing beyond the download.

RainMark ships an update every 10 days, FramePro AI every 2 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | RainMark | FramePro AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rainmark/id6751396538/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free | — |
| Size | 69 MB | 12 MB |
| Requires iOS | **12** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [峻宏 刘](https://appshunter.io/developer/1834818077) | [晓泽 唐](https://appshunter.io/developer/1864363145) |

## What reviewers say

### RainMark

[App page](https://appshunter.io/ios/app/rainmark/id6751396538)

Enhance your photos with professional watermark borders that automatically display shooting parameters. Choose from a variety of design templates and customize your signature and layout for a unique look. Export your creations in original quality with fast batch processing.

**Highlights:** Smart EXIF parameter reading, Professional design templates, Deep watermark customization, Signature support (text/image), Ultra-fast batch processing, Original quality export, Real-time preview

**Features:** Vision Pro support

**In-app purchases:** none


### FramePro AI

[App page](https://appshunter.io/ios/app/framepro-ai/id6757415365)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade VIP | $12.99 | one-time |


## Frequently asked questions

### Is RainMark free?

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

### Is FramePro AI free?

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

### Do RainMark or FramePro AI have ads?

Neither RainMark nor FramePro AI shows ads.

### Which is updated more often, RainMark or FramePro AI?

RainMark ships an update every 10 days, and FramePro AI every 2 months. Most recently, RainMark was updated on October 8, 2026 and FramePro AI on October 13, 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.*