# Stacky Card vs Arrow Stack!

The clearest difference is update cadence: Arrow Stack! at every 3 days against Stacky Card's every 2 weeks. Arrow Stack! also leads on iOS requirement (13.0 vs 15.0). 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.

Stacky Card ships an update every 2 weeks, Arrow Stack! every 3 days. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Stacky Card | Arrow Stack! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 314 MB | 222 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOFTTREK CO.,LTD](https://appshunter.io/developer/1844268670) | [文晚 鲁](https://appshunter.io/developer/1885341239) |

## What reviewers say

### Stacky Card

[App page](https://appshunter.io/ios/app/stacky-card/id6772019215)

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

**In-app purchases:** none


### Arrow Stack!

[App page](https://appshunter.io/ios/app/arrow-stack/id6781169463)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stacky Card free?

Stacky Card is free to download, with no in-app purchases.

### Is Arrow Stack! free?

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

### Do Stacky Card or Arrow Stack! have ads?

Both Stacky Card and Arrow Stack! show ads.

### Which is updated more often, Stacky Card or Arrow Stack!?

Stacky Card ships an update every 2 weeks, and Arrow Stack! every 3 days. Most recently, Stacky Card was updated on September 21, 2026 and Arrow Stack! on September 19, 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.*