# Amalgam by Marc Kerstein vs Syncro Magic Trick

The clearest difference is review sentiment: Amalgam by Marc Kerstein at 93% against Syncro Magic Trick's 0%. Amalgam by Marc Kerstein also leads on rating (4.7 vs 1.0) and update cadence (every 4 days vs every 2 months). Syncro Magic Trick's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 14.1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Amalgam by Marc Kerstein sells 10 one-off in-app purchases. Syncro Magic Trick asks for nothing beyond the download.

Amalgam by Marc Kerstein holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Amalgam by Marc Kerstein has 48 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 93% of Amalgam by Marc Kerstein's written reviews are positive against 0% of Syncro Magic Trick's.

Amalgam by Marc Kerstein ships an update every 4 days, Syncro Magic Trick every 2 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Amalgam by Marc Kerstein | Syncro Magic Trick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (48 ratings)](https://appshunter.io/ios/app/amalgam-by-marc-kerstein/id1497474271/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/syncro-magic-trick/id1663369391/reviews) |
| Number of ratings | **48** | 2 |
| Positive reviews | **93.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 38 MB | 56 MB |
| Requires iOS | 14.1 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Marc Kerstein](https://appshunter.io/developer/821255617) | [Javier Franco](https://appshunter.io/developer/1477566269) |

## What reviewers say

### Amalgam by Marc Kerstein

[App page](https://appshunter.io/ios/app/amalgam-by-marc-kerstein/id1497474271)

This app offers a collection of powerful yet easy-to-use magic effects that can be performed using just your phone. It includes detailed instructions, customization options, and a community section for sharing tips.

**Highlights:** Multiple magic effects in one app, Powerful yet easy to perform effects, Requires only your phone, Includes instructions and customization, Community section for tips and routines, Offline functionality for most effects

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimedOut | Free | one-time |
| Amped | $14.99 | one-time |
| Watch | $24.99 | one-time |
| Word Search | $24.99 | one-time |
| OneStopShop | $29.99 | one-time |
| ChoiceMail | $29.99 | one-time |
| Streets | $33.99 | one-time |
| Inertia | $37.99 | one-time |
| Season One | $69.99 | one-time |
| Season Two | $84.99 | one-time |


### Syncro Magic Trick

[App page](https://appshunter.io/ios/app/syncro-magic-trick/id1663369391)

Perform astonishing magic tricks using a stopwatch on any phone. This app allows for seamless integration with borrowed devices via NFC tags or short URLs, adapting its appearance to match the phone's native stopwatch. It's designed for easy learning and powerful performance in various magic settings.

**Highlights:** Perform stopwatch magic tricks, Works on any phone, NFC tag integration, Short URL access, Auto-camouflage system, Easy to learn and use

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

**In-app purchases:** none


## Frequently asked questions

### Is Amalgam by Marc Kerstein free?

Amalgam by Marc Kerstein is free to download, with in-app purchases available.

### Is Syncro Magic Trick free?

Syncro Magic Trick is free to download, with no in-app purchases.

### Which has better reviews, Amalgam by Marc Kerstein or Syncro Magic Trick?

Amalgam by Marc Kerstein is rated higher. Amalgam by Marc Kerstein averages 4.7 out of 5 from 48 ratings, while Syncro Magic Trick averages 1.0 from 2 ratings.

### Do Amalgam by Marc Kerstein or Syncro Magic Trick have ads?

Neither Amalgam by Marc Kerstein nor Syncro Magic Trick shows ads.

### Which is updated more often, Amalgam by Marc Kerstein or Syncro Magic Trick?

Amalgam by Marc Kerstein ships an update every 4 days, and Syncro Magic Trick every 2 months. Most recently, Amalgam by Marc Kerstein was updated on October 9, 2026 and Syncro Magic Trick 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.*