# SmartTub vs Duck Catch

The clearest difference is in-app purchases: Duck Catch at none against SmartTub's 1. Duck Catch also leads on update cadence (every 4 days vs every 5 months) and rating (5.0 vs 4.7). SmartTub's advantage is ratings volume (13 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. SmartTub sells 1 one-off in-app purchase. Duck Catch asks for nothing beyond the download.

Duck Catch holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: SmartTub has 13 ratings behind it against 1, so its average is the more settled of the two.

SmartTub ships an update every 5 months, Duck Catch every 4 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SmartTub | Duck Catch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (13 ratings)](https://appshunter.io/ios/app/smarttub/id435173941/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duck-catch/id1251807452/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 70.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 185 MB |
| Requires iOS | 16.6 | **8.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sorakaze Inc.](https://appshunter.io/developer/1046448101) | [Wuhan Show Baby Software Co., Ltd.](https://appshunter.io/developer/991756963) |

## What reviewers say

### SmartTub

[App page](https://appshunter.io/ios/app/smarttub/id435173941)

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.

**Highlights:** Tilt to move ducks, Shake to add ducks, Flick ducks, Tap ducks to quack, Force Touch on Apple Watch to reset

**Features:** Family Sharing, Apple Watch app, iMessage stickers

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extension Pack | $1.99 | one-time |

**What reviewers like**

- 🦆 Cute rubber ducks
- 😌 Relaxing and calming
- 🧸 Good for children
- ✨ Simple and fun
- 💖 Highly recommended

**What reviewers complain about**

- 🤷‍♀️ Lacks clear purpose
- 🥱 Becomes boring quickly
- 💸 In-app purchase expensive
- 🖱️ Limited interaction
- ❓ Confusing controls

**Reported bugs**

- Widget not working
- App not launching on Apple Watch SE
- App icon not appearing on screen

**Requested features**

- Add more toys and variations
- Implement a delete duck feature
- Add different colored ducks
- Allow water to react to touch
- Add a ripple effect


### Duck Catch

[App page](https://appshunter.io/ios/app/duck-catch/id1251807452)

Experience an augmented reality shooting game that blends virtual ducks with your real-world environment. Enjoy the thrill of catching adorable, elusive ducks in a fun, immersive way. This game offers a unique entertainment experience, allowing you to play anywhere and capture memorable moments.

**Highlights:** Augmented reality technology, Mixes reality and virtual 3D scenes, Real-sense shooting, Take pictures with game scenes, Play indoors or outdoors, More AR games available

**In-app purchases:** none


## Frequently asked questions

### Is SmartTub free?

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

### Is Duck Catch free?

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

### Which has better reviews, SmartTub or Duck Catch?

Duck Catch is rated higher. SmartTub averages 4.7 out of 5 from 13 ratings, while Duck Catch averages 5.0 from 1 ratings.

### Do SmartTub or Duck Catch have ads?

Neither SmartTub nor Duck Catch shows ads.

### Which is updated more often, SmartTub or Duck Catch?

SmartTub ships an update every 5 months, and Duck Catch every 4 days. Most recently, SmartTub was updated on October 24, 2026 and Duck Catch on October 20, 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.*