# Donna vs Teradek Serv

The clearest difference is iOS requirement: Donna at 8.0 against Teradek Serv's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Donna ships an update every 2 months, Teradek Serv every 4 months. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Donna | Teradek Serv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/donna/id938319301/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 70.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 59 MB | 66 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kristopher Prygrocki](https://appshunter.io/developer/824447689) | [Teradek](https://appshunter.io/developer/450852792) |

## What reviewers say

### Donna

[App page](https://appshunter.io/ios/app/donna/id938319301)

This app serves as a pocket-sized assistant for users of RED cameras, enabling them to learn, practice, and reference the DSMC/DSMC2 menu structure. It helps avoid on-camera menu surfing and provides insights from industry professionals.

**Highlights:** Learn RED camera menu structure, Practice menu navigation, Reference DSMC/DSMC2 menus, Avoid on-camera menu surfing, Industry professional insights, Support for specific firmware versions

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

**In-app purchases:** none


### Teradek Serv

[App page](https://appshunter.io/ios/app/teradek-serv/id1611211791)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Donna free?

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

### Is Teradek Serv free?

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

### Do Donna or Teradek Serv have ads?

Neither Donna nor Teradek Serv shows ads.

### Which is updated more often, Donna or Teradek Serv?

Donna ships an update every 2 months, and Teradek Serv every 4 months. Most recently, Donna was updated on October 15, 2026 and Teradek Serv on October 4, 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.*