# LumuSapiens vs The Obsidian Echo

The clearest difference is iOS requirement: LumuSapiens at 15.1 against The Obsidian Echo's 26.4. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | LumuSapiens | The Obsidian Echo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 27 MB | 3 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stanislav Markevic](https://appshunter.io/developer/1782092397) | [Alex Slem](https://appshunter.io/developer/1879396857) |

## What reviewers say

### LumuSapiens

[App page](https://appshunter.io/ios/app/lumusapiens/id6738735162)

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

**In-app purchases:** none


### The Obsidian Echo

[App page](https://appshunter.io/ios/app/the-obsidian-echo/id6762069395)

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

**In-app purchases:** none


## Frequently asked questions

### Is LumuSapiens free?

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

### Is The Obsidian Echo free?

The Obsidian Echo is free to download, with no in-app purchases.

### Do LumuSapiens or The Obsidian Echo have ads?

Neither LumuSapiens nor The Obsidian Echo shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*