SmartTub vs Eki Stamps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartTub
Experience a playful virtual bath with floating ducks. Interact with them by tilting your device, shaking to add more, flicking them around, or tapping to hear them quack. Enjoy a simple, interactive entertainment experience.
- Tilt to move ducks
- Shake to add ducks
- Flick ducks
- Tap ducks to quack
- Force Touch on Apple Watch to reset
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Replicate the bath by SmartTub and enjoy swinging ducks! How to (iPad) - Tilt Device : move ducks - Shake Device : add ducks - Flick ducks : move ducks - Touch a duck : quack How to (AppleWatch) - Tilt Watch : move ducks - Shake Watch : add ducks - Flick ducks : move ducks - Force Touch : revert to the original number of ducks # To show add-on dialog, please turn "Show add-on" on in the Setting.app. # Demo video : http://www.youtube.com/watch?v=HsD4jtvstL8 Sound Effect ・OtoLogic(https://otologic.jp) ・WEB WAVE LIB(http://www.s-t-t.com/wwl)
Eki Stamps
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Turn moments into memories with eki stamps - the ultimate app for creating and collecting digital stamps inspired by the Japanese tradition of train station stamps. CREATE UNIQUE STAMPS - Intuitive design with vibrant color palette - Complete customization tools - Add custom text, effects, and photos - Save and organize your favorite creations COLLECT AND EXPLORE Build your own digital collection of unique stamps inspired by: - Iconic train stations - Japanese cultural landmarks - Travel destinations - Special moments in your life - Seasonal events and festivals SHARE YOUR JOURNEY - Share stamps with friends and family - Export in high quality for social media WHY EKI STAMPS? Inspired by the famous "eki stamps" found at train stations throughout Japan, our app brings this century-old tradition into the digital age. Since 1931, travelers have collected these stamps as mementos of their journeys. Now you can create your own, wherever you are! EXCLUSIVE FEATURES - Clean and intuitive interface - Growing library of graphic elements - Authentic colors inspired by original stamps - Works offline - create anywhere - No intrusive ads PERFECT FOR: - Japanese culture enthusiasts - Collectors and organizers - Travelers who love keeping memories - Designers and creatives - Anyone who appreciates art and nostalgia Every stamp tells a story - what will yours be? FREE Download now and start creating your first digital stamps for free. CONNECT WITH US Have suggestions or feedback? Get in touch: rodrigo.yuske@gmail.com Start your collector's journey today with Eki Stamps - where every stamp is a memory, every collection is a story. Eki Stamps | Digital Collecting Reimagined
Screenshots
Verdict
The clearest difference is in-app purchases: Eki Stamps at none against SmartTub's 1. SmartTub's advantage is iOS requirement (16.6 vs 26.0). On price, ads and device support 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. SmartTub sells 1 one-off in-app purchase. Eki Stamps asks for nothing beyond the download.
| Parameter | SmartTub | Eki Stamps |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (13 ratings) — better | — |
| Positive reviews | 70.5% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 5 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 77 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | sorakaze Inc. | Rodrigo Yuske Yamauchi |
Bugs and requests
SmartTub
Reported bugs
3 issues- Widget not working
- App not launching on Apple Watch SE
- App icon not appearing on screen
Requested features
10 requests- Add more toys and variations
- Implement a delete duck feature
- Add different colored ducks
- Allow water to react to touch
- Add a ripple effect
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- Add a one-click clear screen option
- Add more costume options for ducks
- Add different bath themes (e.g., seasonal)
- Add a mode where ducks increase without shaking
- Update widget for iOS 18
Eki Stamps
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SmartTub
- Extension Pack$1.99
Eki Stamps
No in-app purchases
