# ChemNotes vs Mineralia

ChemNotes and Mineralia are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ChemNotes ships an update every 2 weeks, Mineralia every 3 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ChemNotes | Mineralia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 4 MB | 30 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SOROOSH GHAREHGOZLO](https://appshunter.io/developer/1851464333) | [Arnaud DALBIN](https://appshunter.io/developer/1580393144) |

## What reviewers say

### ChemNotes

[App page](https://appshunter.io/ios/app/chemnotes/id6755041959)

**In-app purchases:** none


### Mineralia

[App page](https://appshunter.io/ios/app/mineralia/id6759155111)

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

**In-app purchases:** none


## Frequently asked questions

### Is ChemNotes free?

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

### Is Mineralia free?

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

### Do ChemNotes or Mineralia have ads?

Neither ChemNotes nor Mineralia shows ads.

### Which is updated more often, ChemNotes or Mineralia?

ChemNotes ships an update every 2 weeks, and Mineralia every 3 weeks. Most recently, ChemNotes was updated on October 28, 2026 and Mineralia on October 25, 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.*