# Disk Mounter vs TetherX

The clearest difference is rating: TetherX at 5.0 against Disk Mounter's 3.8. TetherX also leads on in-app purchases (none vs 2) and review sentiment (91% vs 65%). Disk Mounter's advantage is ratings volume (9 vs 3) and iOS requirement (11.0 vs 18.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Disk Mounter sells 2 one-off in-app purchases. TetherX asks for nothing beyond the download.

TetherX holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 65% of Disk Mounter's written reviews are positive against 91% of TetherX's.

Disk Mounter ships an update monthly, TetherX every 2 months. The most recent releases landed on September 1, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Disk Mounter | TetherX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (9 ratings)](https://appshunter.io/ios/app/disk-mounter/id797165837/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tetherx/id1046299294/reviews)** |
| Number of ratings | **9** | 3 |
| Positive reviews | 65.0% of reviews | **90.9% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 41 MB | 3 MB |
| Requires iOS | **11.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Certchip Corp](https://appshunter.io/developer/1652474819) | [Tether Technology Ltd](https://appshunter.io/developer/1046299293) |

## What reviewers say

### Disk Mounter

[App page](https://appshunter.io/ios/app/disk-mounter/id797165837)

Transform your smartphone into a wireless disk drive for your computer. Easily share files, photos, and important documents securely. Offers additional tools like audio/video conversion and a secret folder for sensitive data.

**Highlights:** Connect smartphone as wireless disk, Share photos and files wirelessly, High-speed data transmission, Secure secret folder with password/Touch ID, Audio and video file conversion, Photo and video editing, Integrated music player and voice recorder

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | Free | one-time |
| Pro Version | $0.99 | one-time |


### TetherX

[App page](https://appshunter.io/ios/app/tetherx/id1046299294)

This app provides unified monitoring and control of physical infrastructure, including video surveillance, access systems, and sensors. It offers real-time data, instant notifications, and secure management for professionals across various sites.

**Highlights:** Unified monitoring of video, sensors, and access, Real-time sensor data and environmental monitoring, Alarm status and instant push notifications, Access control management, Secure biometric authentication, Fast, native performance

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

**In-app purchases:** none


## Frequently asked questions

### Is Disk Mounter free?

Disk Mounter is free to download, with in-app purchases available.

### Is TetherX free?

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

### Which has better reviews, Disk Mounter or TetherX?

TetherX is rated higher. Disk Mounter averages 3.8 out of 5 from 9 ratings, while TetherX averages 5.0 from 3 ratings.

### Do Disk Mounter or TetherX have ads?

Neither Disk Mounter nor TetherX shows ads.

### Which is updated more often, Disk Mounter or TetherX?

Disk Mounter ships an update monthly, and TetherX every 2 months. Most recently, Disk Mounter was updated on September 1, 2026 and TetherX on September 19, 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.*