# Zappy Duck vs Classic 4

The clearest difference is update cadence: Zappy Duck at every 8 days against Classic 4's every 9 months. Zappy Duck also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zappy Duck ships an update every 8 days, Classic 4 every 9 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zappy Duck | Classic 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/zappy-duck/id821700410/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 9 months |
| Monetization | Free | — |
| Size | 10 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, Apple TV |
| Age rating | 9+ | 4+ |
| Developer | [logan sease](https://appshunter.io/developer/306628400) | [Julien Eyriès](https://appshunter.io/developer/414653864) |

## What reviewers say

### Zappy Duck

[App page](https://appshunter.io/ios/app/zappy-duck/id821700410)

Navigate through challenging obstacles with intuitive tap and tilt controls. Collect coins to earn continues and compete on social leaderboards. Enjoy a visually appealing and engaging flying experience with minimal ads.

**Highlights:** Tap to fly controls, Tilt to glide, Double tap to dive, Obstacle avoidance, Coin collection for continues, Social scoreboards, Increasing difficulty

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

**In-app purchases:** none


### Classic 4

[App page](https://appshunter.io/ios/app/classic-4/id1524785864)

**In-app purchases:** none


## Frequently asked questions

### Is Zappy Duck free?

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

### Is Classic 4 free?

Classic 4 is free to download, with no in-app purchases.

### Do Zappy Duck or Classic 4 have ads?

Neither Zappy Duck nor Classic 4 shows ads.

### Which is updated more often, Zappy Duck or Classic 4?

Zappy Duck ships an update every 8 days, and Classic 4 every 9 months. Most recently, Zappy Duck was updated on October 29, 2026 and Classic 4 on October 25, 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.*