# Cards Line vs Stack Fill

Cards Line and Stack Fill are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Cards Line ships an update every 5 days, Stack Fill every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Cards Line | Stack Fill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 97 MB | 104 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Projects Oyun Yazilim Ve Teknoloji](https://appshunter.io/developer/1327820445) | [Huseyin Bener Bozkurt](https://appshunter.io/developer/1503888821) |

## What reviewers say

### Cards Line

[App page](https://appshunter.io/ios/app/cards-line/id6740855110)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Fill

[App page](https://appshunter.io/ios/app/stack-fill/id6741890183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cards Line free?

Cards Line is free to download, with no in-app purchases.

### Is Stack Fill free?

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

### Do Cards Line or Stack Fill have ads?

Both Cards Line and Stack Fill show ads.

### Which is updated more often, Cards Line or Stack Fill?

Cards Line ships an update every 5 days, and Stack Fill every 3 days. Most recently, Cards Line was updated on October 25, 2026 and Stack Fill on October 28, 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.*