# DOX client for iOS vs THERble

DOX client for iOS and THERble 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.

DOX client for iOS ships an update every 12 months, THERble every 16 months. The most recent releases landed on August 17, 2026 and December 12, 2025 respectively.

## The numbers

| Metric | DOX client for iOS | THERble |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 16 months |
| Monetization | Free | — |
| Size | 18 MB | 46 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Internet Initiative Japan, Inc.](https://appshunter.io/developer/444664358) | [SHIN NIPPON AIR TECHNOLOGIES CO.,LTD.](https://appshunter.io/developer/1526286874) |

## What reviewers say

### DOX client for iOS

[App page](https://appshunter.io/ios/app/dox-client-for-ios/id444664355)

Access and upload files from your DOX(IIJ Document Exchange Service) using WebDAV. Supports various document formats and allows offline access to favorite files. Ideal for enterprise users needing secure file management on the go.

**Highlights:** View and upload DOX files, WebDAV support, Multiple document format compatibility, Offline access to favorite files, File sorting by Name, Modified Date, Kind, Passcode lock for security

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

**In-app purchases:** none


### THERble

[App page](https://appshunter.io/ios/app/therble/id1630881111)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DOX client for iOS free?

DOX client for iOS is free to download, with no in-app purchases.

### Is THERble free?

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

### Do DOX client for iOS or THERble have ads?

Neither DOX client for iOS nor THERble shows ads.

### Which is updated more often, DOX client for iOS or THERble?

DOX client for iOS ships an update every 12 months, and THERble every 16 months. Most recently, DOX client for iOS was updated on August 17, 2026 and THERble on December 12, 2025.

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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.*