# TNAS mobile vs ServerKeep

The clearest difference is in-app purchases: TNAS mobile at none against ServerKeep's 1. TNAS mobile also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ServerKeep sells 1 one-off in-app purchase. TNAS mobile asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TNAS mobile | ServerKeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tnas-mobile/id6443591966/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 10.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 122 MB | 8 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Noon Technology Company Limited](https://appshunter.io/developer/1219897352) | [Desmond Kramer](https://appshunter.io/developer/1877358250) |

## What reviewers say

### TNAS mobile

[App page](https://appshunter.io/ios/app/tnas-mobile/id6443591966)

Access and manage your TerraMaster NAS devices from your mobile phone. Back up photos and videos, browse documents, and stream multimedia files remotely or locally.

**Highlights:** Remote NAS access, Local NAS access, Photo and video backup, Document browsing, File upload/download, Multimedia playback, Device management

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly for admin tasks
- 👍 Intuitive interface for file access
- 👍 Reliable remote access
- 👍 Good for quick system overview
- 👍 Works well for some users

**What reviewers complain about**

- 🐛 Frequent crashing
- 🐛 Connection issues (cannot connect, drops signal)
- 🐛 Backup failures (photos, videos, .mov files)
- 🔋 High battery consumption
- 🐌 Slow or unresponsive performance

**Reported bugs**

- App crashes on startup
- App crashes when connected to network
- App crashes when backing up photos/videos
- App freezes during backup
- Cannot connect to NAS

**Requested features**

- Add display of desktop shortcuts and apps
- Improve user-friendliness and navigation
- Add iPad support
- Allow uploading more than 99 files at a time
- Add 'select all' option for uploads


### ServerKeep

[App page](https://appshunter.io/ios/app/serverkeep/id6759196608)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Server Monitor - ServerKeep | $9.99 | one-time |


## Frequently asked questions

### Is TNAS mobile free?

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

### Is ServerKeep free?

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

### Do TNAS mobile or ServerKeep have ads?

Neither TNAS mobile nor ServerKeep shows ads.

### Which is updated more often, TNAS mobile or ServerKeep?

TNAS mobile ships an update every 2 months, and ServerKeep every 2 months. Most recently, TNAS mobile was updated on November 3, 2026 and ServerKeep on October 28, 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.*