# TrustDoc vs Korea Mobile

The clearest difference is update cadence: TrustDoc at every 2 weeks against Korea Mobile's every 6 weeks. 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.

TrustDoc ships an update every 2 weeks, Korea Mobile every 6 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | TrustDoc | Korea Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Size | 31 MB | 38 MB |
| Requires iOS | 13.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NFC Touch Limited](https://appshunter.io/developer/1437862701) | [INTELLECTUAL SOFTWARE TECHNOLOGY, MChJ](https://appshunter.io/developer/1524943416) |

## What reviewers say

### TrustDoc

[App page](https://appshunter.io/ios/app/trustdoc/id1482370701)

**In-app purchases:** none


### Korea Mobile

[App page](https://appshunter.io/ios/app/korea-mobile/id6479697861)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrustDoc free?

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

### Is Korea Mobile free?

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

### Do TrustDoc or Korea Mobile have ads?

Neither TrustDoc nor Korea Mobile shows ads.

### Which is updated more often, TrustDoc or Korea Mobile?

TrustDoc ships an update every 2 weeks, and Korea Mobile every 6 weeks. Most recently, TrustDoc was updated on October 7, 2026 and Korea Mobile on October 9, 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.*