# TopDirectorCam(NDI/SRT Camera) vs Sleight Lab

The clearest difference is update cadence: Sleight Lab at weekly against TopDirectorCam(NDI/SRT Camera)'s every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. TopDirectorCam(NDI/SRT Camera) sells 6 one-off in-app purchases and Sleight Lab sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

TopDirectorCam(NDI/SRT Camera) ships an update every 2 months, Sleight Lab weekly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TopDirectorCam(NDI/SRT Camera) | Sleight Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (12 ratings)](https://appshunter.io/ios/app/topdirectorcamndisrt-camera/id1581278019/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 42 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TopDirector Corporation](https://appshunter.io/developer/1581209934) | [Romain Maillard](https://appshunter.io/developer/1890460725) |

## What reviewers say

### TopDirectorCam(NDI/SRT Camera)

[App page](https://appshunter.io/ios/app/topdirectorcamndisrt-camera/id1581278019)

This app functions as a wireless camera input for another application, allowing users to switch between live camera feeds and local media. It offers instant playback control, speed modification, and supports various resolutions and frame rates for professional video production.

**Highlights:** Wireless camera input, Switch between camera and local movie, Instant playback and speed control, Chroma Key for virtual studio, Teleprompter functionality, NDI compatibility, Support for multiple resolutions and frame rates

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Banner | $0.99 | one-time |
| NDI(Low Latency)+Tally Prompt | $4.99 | one-time |
| Teleprompter | $4.99 | one-time |
| Screen Mirroring/AirPlay | $4.99 | one-time |
| Movie Playback and Slow Motion | $9.99 | one-time |
| Chroma Key | $9.99 | one-time |


### Sleight Lab

[App page](https://appshunter.io/ios/app/sleight-lab-magic-practice/id6761615063)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Sleight Lab Pro Annual | $29.99 | per year |
| Lifetime Access | $69.99 | one-time |


## Frequently asked questions

### Is TopDirectorCam(NDI/SRT Camera) free?

TopDirectorCam(NDI/SRT Camera) is free to download, with in-app purchases available.

### Is Sleight Lab free?

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

### Do TopDirectorCam(NDI/SRT Camera) or Sleight Lab have ads?

Neither TopDirectorCam(NDI/SRT Camera) nor Sleight Lab shows ads.

### Which is updated more often, TopDirectorCam(NDI/SRT Camera) or Sleight Lab?

TopDirectorCam(NDI/SRT Camera) ships an update every 2 months, and Sleight Lab weekly. Most recently, TopDirectorCam(NDI/SRT Camera) was updated on October 14, 2026 and Sleight Lab on October 6, 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.*