# Exifill vs RainMark

The clearest difference is review sentiment: RainMark at 100% against Exifill's 50%. RainMark also leads on in-app purchases (none vs 1) and ads (none vs shown). On price and update cadence there is nothing between them.

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

Exifill ships an update every 9 days, RainMark every 10 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Exifill | RainMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/rainmark/id6751396538/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 10 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 69 MB |
| Requires iOS | 17.0 | **12** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [sakatech](https://appshunter.io/developer/1198949375) | [峻宏 刘](https://appshunter.io/developer/1834818077) |

## What reviewers say

### Exifill

[App page](https://appshunter.io/ios/app/exifill-add-exif-frame/id6740156504)

Easily add camera metadata like capture date, time, and settings as a frame to your photos. All processing happens locally on your device for enhanced privacy and security. Save and share high-resolution images directly to social media.

**Highlights:** Add Exif information frame, Customizable detail display, High-resolution saving, Local device processing, Social media sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exifill Pro | $5.99 | one-time |


### 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


## Frequently asked questions

### Is Exifill free?

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

### Is RainMark free?

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

### Do Exifill or RainMark have ads?

Exifill shows ads; RainMark does not.

### Which is updated more often, Exifill or RainMark?

Exifill ships an update every 9 days, and RainMark every 10 days. Most recently, Exifill was updated on October 30, 2026 and RainMark on November 5, 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.*