# RTctrl vs NDI Switcher

The clearest difference is in-app purchases: RTctrl at none against NDI Switcher's 3. RTctrl also leads on update cadence (monthly vs every 3 months) and iOS requirement (11.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. NDI Switcher sells 3 in-app purchases, starting at $4.99 per month. RTctrl asks for nothing beyond the download.

RTctrl ships an update monthly, NDI Switcher every 3 months. The most recent releases landed on June 5, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | RTctrl | NDI Switcher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/ndi-switcher-focus/id6504482431/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 14 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [F&V Europe B.V.](https://appshunter.io/developer/1247770241) | [David Wood](https://appshunter.io/developer/1591693846) |

## What reviewers say

### RTctrl

[App page](https://appshunter.io/ios/app/rtctrl-light-control/id1618410189)

**Features:** macOS Compatibility

**In-app purchases:** none


### NDI Switcher

[App page](https://appshunter.io/ios/app/ndi-switcher-focus/id6504482431)

Easily switch between multiple NDI video sources on your local network. Preview feeds, select one for output, and even record them individually or simultaneously. Export recordings for further editing.

**Highlights:** Connect up to 6 NDI feeds, Preview individual camera feeds, Select one source for output, Rebroadcast selected feed via NDI, Record individual or all feeds, Export recordings for editing, Set transition times between feeds

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $14.99 | per year |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is RTctrl free?

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

### Is NDI Switcher free?

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

### Do RTctrl or NDI Switcher have ads?

Neither RTctrl nor NDI Switcher shows ads.

### Which is updated more often, RTctrl or NDI Switcher?

RTctrl ships an update monthly, and NDI Switcher every 3 months. Most recently, RTctrl was updated on June 5, 2026 and NDI Switcher on August 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*