# showdoc vs 2fauth

The clearest difference is price: showdoc at Free against 2fauth's $0.99. showdoc also leads on update cadence (every 5 months vs every 11 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

showdoc is free to download; 2fauth costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

showdoc ships an update every 5 months, 2fauth every 11 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | showdoc | 2fauth |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Size | 41 MB | 33 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [健雄 吴](https://appshunter.io/developer/1461728159) | [重阳 石](https://appshunter.io/developer/1712525703) |

## What reviewers say

### showdoc

[App page](https://appshunter.io/ios/app/showdoc/id1485879683)

**Features:** macOS Compatibility

**In-app purchases:** none


### 2fauth

[App page](https://appshunter.io/ios/app/2fauth/id6741684348)

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

**In-app purchases:** none


## Frequently asked questions

### Is showdoc free?

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

### Is 2fauth free?

2fauth costs $0.99, with no in-app purchases.

### Do showdoc or 2fauth have ads?

Neither showdoc nor 2fauth shows ads.

### Which is updated more often, showdoc or 2fauth?

showdoc ships an update every 5 months, and 2fauth every 11 months. Most recently, showdoc was updated on October 11, 2026 and 2fauth on October 2, 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.*