# DkNote vs Wonder Stamp

The clearest difference is update cadence: DkNote at every 6 days against Wonder Stamp's every 5 weeks. DkNote also leads on iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DkNote sells 4 one-off in-app purchases and Wonder Stamp sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

DkNote ships an update every 6 days, Wonder Stamp every 5 weeks. Both last shipped on October 3, 2026.

## The numbers

| Metric | DkNote | Wonder Stamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/wonder-stamp-watermark-maker/id6754934068/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 17 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Xiaowei Cloud Service Technology Co., Ltd.](https://appshunter.io/developer/1473104264) | [小利 薛](https://appshunter.io/developer/1675817893) |

## What reviewers say

### DkNote

[App page](https://appshunter.io/ios/app/dknote/id6448077708)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months | $0.99 | one-time |
| 1 year | $0.99 | one-time |
| 1 year | $1.99 | one-time |
| 3 years | $3.99 | one-time |


### Wonder Stamp

[App page](https://appshunter.io/ios/app/wonder-stamp-watermark-maker/id6754934068)

Easily add intelligent watermarks to photos and videos with real-time previews. Customize text, logos, and environmental data like GPS and weather for professional documentation or personal memories. Share and manage your creations efficiently.

**Highlights:** Real-time watermark preview, Automatic GPS and environmental data overlay, Customizable text and fonts, Logo and QR code branding, Countdown watermarks for milestones, Batch export and cloud sync, Multiple export formats and quality options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Subscription Service | $1.99 | per month |


## Frequently asked questions

### Is DkNote free?

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

### Is Wonder Stamp free?

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

### Do DkNote or Wonder Stamp have ads?

Neither DkNote nor Wonder Stamp shows ads.

### Which is updated more often, DkNote or Wonder Stamp?

DkNote ships an update every 6 days, and Wonder Stamp every 5 weeks. Most recently, DkNote was updated on October 3, 2026 and Wonder Stamp on October 3, 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.*