# Fizzik vs Syntheen

The clearest difference is in-app purchases: Syntheen at none against Fizzik's 2. Syntheen also leads on iOS requirement (16.0 vs 18.0). Fizzik's advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Fizzik sells 2 in-app purchases, starting at $6.99 per month. Syntheen asks for nothing beyond the download.

Fizzik ships an update every 5 days, Syntheen monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fizzik | Syntheen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 7 MB | 2 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Daitoku Corp.](https://appshunter.io/developer/1735375196) | [Petri Heinua](https://appshunter.io/developer/1351940691) |

## What reviewers say

### Fizzik

[App page](https://appshunter.io/ios/app/fizzik/id6791336629)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fizzik Pro Monthly | $6.99 | per month |
| Fizzik Pro Yearly | $59.99 | per year |


### Syntheen

[App page](https://appshunter.io/ios/app/syntheen/id6809782041)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fizzik free?

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

### Is Syntheen free?

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

### Do Fizzik or Syntheen have ads?

Neither Fizzik nor Syntheen shows ads.

### Which is updated more often, Fizzik or Syntheen?

Fizzik ships an update every 5 days, and Syntheen monthly. Most recently, Fizzik was updated on October 25, 2026 and Syntheen on October 24, 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.*