# Magic Number SD vs ThoughtCast Digital Mentalism

The clearest difference is ads: ThoughtCast Digital Mentalism at none against Magic Number SD's shown. ThoughtCast Digital Mentalism also leads on update cadence (monthly vs every 17 months). Magic Number SD's advantage is iOS requirement (12.0 vs 16.6). On price, in-app purchases and device support there is nothing between them.

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

Magic Number SD ships an update every 17 months, ThoughtCast Digital Mentalism monthly. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Magic Number SD | ThoughtCast Digital Mentalism |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/magic-number-sd/id490506168/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 22 MB | 41 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Andela ICT](https://appshunter.io/developer/342734534) | [AndEtc, Inc.](https://appshunter.io/developer/1311918485) |

## What reviewers say

### Magic Number SD

[App page](https://appshunter.io/ios/app/magic-number-sd/id490506168)

Perform a mentalism act by guessing a number chosen by an audience member. This classic trick requires no preparation and can be repeated endlessly for a surprising effect. Amaze your audience with this easy-to-use application.

**Highlights:** Guess audience-chosen numbers, Repeatable trick, No preparation needed, Easy to use, Classic mentalism effect

**In-app purchases:** none


### ThoughtCast Digital Mentalism

[App page](https://appshunter.io/ios/app/thoughtcast-digital-mentalism/id1567445270)

**In-app purchases:** none


## Frequently asked questions

### Is Magic Number SD free?

Magic Number SD is free to download, with no in-app purchases.

### Is ThoughtCast Digital Mentalism free?

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

### Do Magic Number SD or ThoughtCast Digital Mentalism have ads?

Magic Number SD shows ads; ThoughtCast Digital Mentalism does not.

### Which is updated more often, Magic Number SD or ThoughtCast Digital Mentalism?

Magic Number SD ships an update every 17 months, and ThoughtCast Digital Mentalism monthly. Most recently, Magic Number SD was updated on October 23, 2026 and ThoughtCast Digital Mentalism on October 12, 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.*