# Fynch vs Carbonics

The clearest difference is in-app purchases: Carbonics at none against Fynch's 2. Carbonics also leads on device support (3 vs 1) and iOS requirement (13.4 vs 17.0). On price, update cadence and ads there is nothing between them.

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

Fynch ships an update fortnightly, Carbonics every 3 weeks. The most recent releases landed on October 3, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Fynch | Carbonics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 102 MB | 21 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Businessconcern BV](https://appshunter.io/developer/1435088591) | [Swissoft](https://appshunter.io/developer/1744578372) |

## What reviewers say

### Fynch

[App page](https://appshunter.io/ios/app/fynch/id1542784131)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fynch monthly subscription | $6.99 | per month |
| Fynch yearly subscription | $79.90 | per year |


### Carbonics

[App page](https://appshunter.io/ios/app/carbonics/id6502190878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fynch free?

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

### Is Carbonics free?

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

### Do Fynch or Carbonics have ads?

Neither Fynch nor Carbonics shows ads.

### Which is updated more often, Fynch or Carbonics?

Fynch ships an update fortnightly, and Carbonics every 3 weeks. Most recently, Fynch was updated on October 3, 2026 and Carbonics on September 30, 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.*