# Tiff Viewer vs Admin Desk

The clearest difference is in-app purchases: Admin Desk at none against Tiff Viewer's 2. Admin Desk also leads on update cadence (every 3 days vs every 4 months). Tiff Viewer's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.4). On price and ads there is nothing between them.

Both are free to download. Tiff Viewer sells 2 one-off in-app purchases. Admin Desk asks for nothing beyond the download.

Tiff Viewer ships an update every 4 months, Admin Desk every 3 days. The most recent releases landed on October 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Tiff Viewer | Admin Desk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (188 ratings)](https://appshunter.io/ios/app/tiff-viewer/id1214762973/reviews)** | — |
| Number of ratings | **188** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 17 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [磊 马](https://appshunter.io/developer/1175878537) | [Nikita Medvedev](https://appshunter.io/developer/1850436993) |

## What reviewers say

### Tiff Viewer

[App page](https://appshunter.io/ios/app/tiff-viewer/id1214762973)

Easily view and manage TIFF files on your device. Import images via Wi-Fi or from other applications, and convert them into PDF format for convenient sharing and archiving.

**Highlights:** TIFF file reader, Import via Wi-Fi, Import from other apps, Convert TIFF to PDF, Export PDF files

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| tiff points | $0.99 | one-time |
| Tiff Pro | $4.99 | one-time |


### Admin Desk

[App page](https://appshunter.io/ios/app/admin-desk/id6754841192)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tiff Viewer free?

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

### Is Admin Desk free?

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

### Do Tiff Viewer or Admin Desk have ads?

Neither Tiff Viewer nor Admin Desk shows ads.

### Which is updated more often, Tiff Viewer or Admin Desk?

Tiff Viewer ships an update every 4 months, and Admin Desk every 3 days. Most recently, Tiff Viewer was updated on October 8, 2026 and Admin Desk on September 26, 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.*