# Flappy Mission vs Stack'

The clearest difference is update cadence: Stack' at daily against Flappy Mission's every 37 months. Flappy Mission's advantage is iOS requirement (9.0 vs 13.0). 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.

Flappy Mission ships an update every 37 months, Stack' daily. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Flappy Mission | Stack' |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (45 ratings)](https://appshunter.io/ios/app/flappy-mission-bird-adventure/id1357073760/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 16 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Essendon Studios](https://appshunter.io/developer/674638511) | [Cedric Cornelis](https://appshunter.io/developer/640534931) |

## What reviewers say

### Flappy Mission

[App page](https://appshunter.io/ios/app/flappy-mission-bird-adventure/id1357073760)

Tap to flap and navigate through a hazardous journey. Collect golden eggs to unlock new birds and coins to purchase different ones. Embark on a beautiful adventure filled with challenges.

**Highlights:** Tap to flap gameplay, Collect golden eggs, Unlock new birds, Collect coins, Hazardous journey

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack'

[App page](https://appshunter.io/ios/app/stack/id6502195987)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flappy Mission free?

Flappy Mission is free to download, with no in-app purchases.

### Is Stack' free?

Stack' is free to download, with no in-app purchases.

### Do Flappy Mission or Stack' have ads?

Both Flappy Mission and Stack' show ads.

### Which is updated more often, Flappy Mission or Stack'?

Flappy Mission ships an update every 37 months, and Stack' daily. Most recently, Flappy Mission was updated on October 24, 2026 and Stack' on October 3, 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.*