# Magic Number SD vs UnToxic

The clearest difference is rating: UnToxic at 5.0 against Magic Number SD's 2.0. UnToxic also leads on ads (none vs shown) and update cadence (every 5 days vs every 17 months). Magic Number SD's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ratings volume 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.

UnToxic holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Magic Number SD ships an update every 17 months, UnToxic every 5 days. The most recent releases landed on September 25, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Magic Number SD | UnToxic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/magic-number-sd/id490506168/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/untoxic/id6796429042/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 17 months | **Every 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 22 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Andela ICT](https://appshunter.io/developer/342734534) | [MagicSeth Productions](https://appshunter.io/developer/321916098) |

## 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


### UnToxic

[App page](https://appshunter.io/ios/app/untoxic/id6796429042)

This utility app functions as a standard calculator but secretly forces any addition-only expression to equal 1,024. It can be launched instantly from NFC tags on other iPhones, making it ideal for magic tricks and performances without needing installation.

**Highlights:** Standard calculator appearance, Addition-only expressions force to 1,024, Instant App Clip launch from NFC, Built-in NFC tag writer, Offline functionality, Configurable force number

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

**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 UnToxic free?

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

### Which has better reviews, Magic Number SD or UnToxic?

UnToxic is rated higher. Magic Number SD averages 2.0 out of 5 from 1 ratings, while UnToxic averages 5.0 from 1 ratings.

### Do Magic Number SD or UnToxic have ads?

Magic Number SD shows ads; UnToxic does not.

### Which is updated more often, Magic Number SD or UnToxic?

Magic Number SD ships an update every 17 months, and UnToxic every 5 days. Most recently, Magic Number SD was updated on September 25, 2026 and UnToxic on September 23, 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.*