ScanStamp vs sweetdeco
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScanStamp
Create custom stamps from your own drawings or photos. Apply these stamps to other images, adjusting their position, size, and color. Save your edited creations.
- Create stamps from drawings
- Import images from camera or album
- Adjust stamp range
- Apply stamps to photos
- Resize and reposition stamps
- Change stamp color
- Save edited images
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"ScanStamp" is an app for making hand-painted original stamp. Stamp was created in the image is pasted as is. Operating procedure 1.Draw the illustration you want to stamp on white paper. 2.You launch the app. 3.Press the "スタンプ新規作成" on the Start menu. 4.Select from the "Camera" or "Album" the input source of the image. 5.Select the illustration was drawn in step 1. 6.Adjust the range of the stamp with the slider. 7.When you press the "決定" button, the stamp image will be saved. 8.Select the "Camera" button or "Album" button in the Start menu. 9.Select the image you want to paste the stamps. 10.Press the "Stamp" button, select the stamp you want to paste. 11.Each of the following operations are possible. swipe · · ·Adjust the position of the stamp Multi-Touch・・・Scaling of the stamp Long press・・・Remove stamp color buttons · · · Change the color of the Stamp 12.Press the "SAVE" button when you have finished paste, please save the image. [URL scheme] scanstamp:// Before using this application, be sure to read the Terms of Use below. By installing, you are deemed to have agreed to these Terms. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
sweetdeco
Transform your photos with adorable kawaii stamps and frames. Save your favorite designs as templates for quick, consistent editing. Easily share your creations with friends.
- Kawaii stamps and frames
- Customizable templates
- One-click template application
- Undo/Redo functionality
- Easy sharing to social media
- Regular content updates
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Turn every photo into something adorably yours. Drag and drop dreamy, kawaii stamps and frames to instantly transform your snapshots into share-worthy art. Save your favorite combos as templates and recreate your signature look in seconds — every time. When you're unsure which stamps or frames to use, the template function is perfect. With the template function, you can place recommended stamps and frames all at once. You can also create and save your own custom templates. [Feature List] ・Stamps Cute stamps are available by category. Drag and drop to place them anywhere on your photo. ・Frames You can place frames beautifully regardless of photo size. ・Templates With one button, you can place recommended stamps and frames. Create and save your own custom templates too. ・Undo/Redo You can undo or redo your edits at any time. ・Share You can easily share your created photos with friends using Facebook and X (formerly Twitter). Stamps and frames will be updated regularly.
Screenshots
Verdict
The clearest difference is rating: sweetdeco at 5.0 against ScanStamp's 4.5. sweetdeco also leads on in-app purchases (none vs 1) and review sentiment (80% vs 64%). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ScanStamp sells 1 one-off in-app purchase. sweetdeco asks for nothing beyond the download.
sweetdeco holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 64% of ScanStamp's written reviews are positive against 80% of sweetdeco's.
ScanStamp ships an update monthly, sweetdeco every 2 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | ScanStamp | sweetdeco |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 64.3% of reviews | 80.0% of reviews — better |
| Number of ratings | 2 | 7 — better |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 8 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | NORIHIKO HAYASAKA | TOSHIYUKI HIRATA |
Customer experience
ScanStamp
sweetdeco
In-app purchases
ScanStamp
- remove AD$5.99
sweetdeco
No in-app purchases









