# Just One Line Drawing vs Card Stack 3D!

The clearest difference is ads: Just One Line Drawing at none against Card Stack 3D!'s shown. Just One Line Drawing also leads on iOS requirement (9.0 vs 13.0). Card Stack 3D!'s advantage is update cadence (monthly vs every 18 months). On price, 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.

Just One Line Drawing ships an update every 18 months, Card Stack 3D! monthly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Just One Line Drawing | Card Stack 3D! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Monthly** |
| Size | 76 MB | 91 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomas Silny](https://appshunter.io/developer/1530221131) | [Playnoob](https://appshunter.io/developer/1627222754) |

## What reviewers say

### Just One Line Drawing

[App page](https://appshunter.io/ios/app/just-one-line-drawing/id1530221129)

**Features:** macOS Compatibility

**In-app purchases:** none


### Card Stack 3D!

[App page](https://appshunter.io/ios/app/card-stack-3d/id6476606048)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Just One Line Drawing free?

Just One Line Drawing is free to download, with no in-app purchases.

### Is Card Stack 3D! free?

Card Stack 3D! is free to download, with no in-app purchases.

### Do Just One Line Drawing or Card Stack 3D! have ads?

Card Stack 3D! shows ads; Just One Line Drawing does not.

### Which is updated more often, Just One Line Drawing or Card Stack 3D!?

Just One Line Drawing ships an update every 18 months, and Card Stack 3D! monthly. Most recently, Just One Line Drawing was updated on October 5, 2026 and Card Stack 3D! on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*