# Cardso卡掃 vs OpenHolo

The clearest difference is ads: Cardso卡掃 at none against OpenHolo's shown. Cardso卡掃 also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). OpenHolo's advantage is update cadence (every 2 days vs every 5 days). On price and in-app purchases there is nothing between them.

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

Cardso卡掃 ships an update every 5 days, OpenHolo every 2 days. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Cardso卡掃 | OpenHolo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 68 MB | 30 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ting Kiu Lee](https://appshunter.io/developer/1787788994) | [Kai Yuen Leung](https://appshunter.io/developer/6795953953) |

## What reviewers say

### Cardso卡掃

[App page](https://appshunter.io/ios/app/cardso/id6775172713)

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

**In-app purchases:** none


### OpenHolo

[App page](https://appshunter.io/ios/app/openholo/id6795953951)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cardso卡掃 free?

Cardso卡掃 is free to download, with no in-app purchases.

### Is OpenHolo free?

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

### Do Cardso卡掃 or OpenHolo have ads?

OpenHolo shows ads; Cardso卡掃 does not.

### Which is updated more often, Cardso卡掃 or OpenHolo?

Cardso卡掃 ships an update every 5 days, and OpenHolo every 2 days. Most recently, Cardso卡掃 was updated on October 7, 2026 and OpenHolo 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.*