# basalt vs Optarion

The clearest difference is in-app purchases: Optarion at none against basalt's 2. Optarion also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. basalt sells 2 in-app purchases, starting at $0.99 per 7 days. Optarion asks for nothing beyond the download.

basalt ships an update every 10 days, Optarion every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | basalt | Optarion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Size | 11 MB | 80 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Igor Diachuk](https://appshunter.io/developer/1745656090) | [Abdulkarim habib](https://appshunter.io/developer/1884511712) |

## What reviewers say

### basalt

[App page](https://appshunter.io/ios/app/basalt-ai-notes/id6754186830)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basalt Weekly | $0.99 | per 7 days |
| Basalt Yearly | $12.99 | per year |


### Optarion

[App page](https://appshunter.io/ios/app/optarion/id6760447529)

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

**In-app purchases:** none


## Frequently asked questions

### Is basalt free?

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

### Is Optarion free?

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

### Do basalt or Optarion have ads?

Neither basalt nor Optarion shows ads.

### Which is updated more often, basalt or Optarion?

basalt ships an update every 10 days, and Optarion every 9 days. Most recently, basalt was updated on October 28, 2026 and Optarion on October 31, 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.*