# Molecaten vs Fleyr

The clearest difference is in-app purchases: Molecaten at none against Fleyr's 5. Molecaten also leads on iOS requirement (15.0 vs 26.6). Fleyr's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Fleyr sells 5 one-off in-app purchases. Molecaten asks for nothing beyond the download.

Molecaten ships an update every 2 months, Fleyr fortnightly. The most recent releases landed on October 18, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Molecaten | Fleyr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 73 MB | 99 MB |
| Requires iOS | **15.0** | 26.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Molecaten](https://appshunter.io/developer/743949062) | [Martijn te Molder](https://appshunter.io/developer/320245172) |

## What reviewers say

### Molecaten

[App page](https://appshunter.io/ios/app/molecaten/id1503018449)

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

**In-app purchases:** none


### Fleyr

[App page](https://appshunter.io/ios/app/fleyr/id6764256849)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Urban Pack | $1.99 | one-time |
| History Pack | $1.99 | one-time |
| Nature Pack | $1.99 | one-time |
| Horizon Pack | $1.99 | one-time |
| Ultimate Pack | $3.99 | one-time |


## Frequently asked questions

### Is Molecaten free?

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

### Is Fleyr free?

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

### Do Molecaten or Fleyr have ads?

Neither Molecaten nor Fleyr shows ads.

### Which is updated more often, Molecaten or Fleyr?

Molecaten ships an update every 2 months, and Fleyr fortnightly. Most recently, Molecaten was updated on October 18, 2026 and Fleyr on November 5, 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.*