# Flappy Rubber Duckie vs Smash Deep

The clearest difference is price: Smash Deep at Free against Flappy Rubber Duckie's $0.99. Smash Deep also leads on iOS requirement (9.0 vs 15.6). Flappy Rubber Duckie's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 1). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Smash Deep is free to download; Flappy Rubber Duckie costs $0.99 up front. Smash Deep sells 1 one-off in-app purchase. Flappy Rubber Duckie asks for nothing beyond the download.

Flappy Rubber Duckie holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Flappy Rubber Duckie ships an update every 3 weeks, Smash Deep every 2 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Flappy Rubber Duckie | Smash Deep |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/flappy-rubber-duckie/id821087252/reviews)** | [4.3 (8 ratings)](https://appshunter.io/ios/app/smash-deep/id1346575471/reviews) |
| Number of ratings | 4 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 216 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pepper Dog Soft LLC](https://appshunter.io/developer/284154747) | [ArmNomads LLC](https://appshunter.io/developer/1125336041) |

## What reviewers say

### Flappy Rubber Duckie

[App page](https://appshunter.io/ios/app/flappy-rubber-duckie/id821087252)

Guide a rubber duck through a retro bathtub adventure, collecting stars while avoiding obstacles. Features simple tap-and-drag controls and three distinct game modes for a challenging and addictive experience.

**Highlights:** Retro bathtub adventure, Star collection, Obstacle avoidance, Tap and drag controls, Three game modes, Funny sound effects

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

**In-app purchases:** none


### Smash Deep

[App page](https://appshunter.io/ios/app/smash-deep/id1346575471)

Bounce a ball to break glass and descend deeper into the game. Achieve perfect hits consecutively for a Super Smash. Unlock new characters by completing challenges in this visually appealing game.

**Highlights:** Bounce and break glass, Achieve Super Smashes, Unlock funny and cute characters, Complete challenges, Gorgeous graphics and visual effects, Addicting gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


## Frequently asked questions

### Is Flappy Rubber Duckie free?

Flappy Rubber Duckie costs $0.99, with no in-app purchases.

### Is Smash Deep free?

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

### Which has better reviews, Flappy Rubber Duckie or Smash Deep?

Flappy Rubber Duckie is rated higher. Flappy Rubber Duckie averages 5.0 out of 5 from 4 ratings, while Smash Deep averages 4.3 from 8 ratings.

### Do Flappy Rubber Duckie or Smash Deep have ads?

Neither Flappy Rubber Duckie nor Smash Deep shows ads.

### Which is updated more often, Flappy Rubber Duckie or Smash Deep?

Flappy Rubber Duckie ships an update every 3 weeks, and Smash Deep every 2 weeks. Most recently, Flappy Rubber Duckie was updated on November 1, 2026 and Smash Deep on November 2, 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.*