# ThoughtCast vs Duality Pro

ThoughtCast and Duality Pro both sit at 4.0 stars, but that hides the real split: 100% of ThoughtCast's written reviews are positive against 56% of Duality Pro's. ThoughtCast also leads on in-app purchases (none vs 6) and iOS requirement (10.2 vs 12.0). Duality Pro's advantage is ratings volume (18 vs 4). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Duality Pro sells 5 in-app purchases, starting at $12.99 per month. ThoughtCast asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for ThoughtCast against 4.1 for Duality Pro. Both are backed by a comparable volume of ratings — 4 and 18 respectively. Written reviews are what separate them: 100% of ThoughtCast's written reviews are positive against 56% of Duality Pro's.

ThoughtCast ships an update every 2 weeks, Duality Pro monthly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ThoughtCast | Duality Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/thoughtcast/id1311918486/reviews) | **[4.1 (18 ratings)](https://appshunter.io/ios/app/duality-pro/id1574370173/reviews)** |
| Number of ratings | 4 | **18** |
| Positive reviews | **100.0% of reviews** | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | **Free** | Paid |
| Size | 36 MB | 360 MB |
| Requires iOS | **10.2** | 12.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AndEtc, Inc.](https://appshunter.io/developer/1311918485) | [Yaniv Levy](https://appshunter.io/developer/1434968295) |

## What reviewers say

### ThoughtCast

[App page](https://appshunter.io/ios/app/thoughtcast/id1311918486)

This app works with a special sensor board and magnetic ring to reveal what an audience member writes or draws from a distance. It offers various modes for different effects and can even send drawings to an Apple Watch with an additional purchase.

**Highlights:** Remote viewing of written/drawn content, Scales and displays drawings clearly, Touch to Peek mode, Customizable Zone Mode, Timer Mode, Apple Watch integration (additional purchase)

**In-app purchases:** none


### Duality Pro

[App page](https://appshunter.io/ios/app/duality-pro/id1574370173)

This app allows magicians to embed audience-thought-of numbers, words, or images into pre-recorded videos for astonishing performances. It offers a user-friendly interface for quick setup and can project videos onto large screens.

**Highlights:** Embed thoughts into videos, User-friendly interface, Large screen projection mode, Customizable videos, 11 input methods, Easy Mode setup, Includes generic videos

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duality Pro | $12.99 | per month |
| 3D Dash | $0.99 | one-time |
| Extension features | $149.99 | one-time |
| Pro upgrade | $149.99 | one-time |
| Lifetime Access | $249.99 | one-time |


## Frequently asked questions

### Is ThoughtCast free?

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

### Is Duality Pro free?

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

### Which has better reviews, ThoughtCast or Duality Pro?

Duality Pro is rated higher. ThoughtCast averages 4.0 out of 5 from 4 ratings, while Duality Pro averages 4.1 from 18 ratings.

### Do ThoughtCast or Duality Pro have ads?

Neither ThoughtCast nor Duality Pro shows ads.

### Which is updated more often, ThoughtCast or Duality Pro?

ThoughtCast ships an update every 2 weeks, and Duality Pro monthly. Most recently, ThoughtCast was updated on October 5, 2026 and Duality Pro on October 7, 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.*