# Lunea Observatory vs Tiny Experiments

The clearest difference is in-app purchases: Lunea Observatory at none against Tiny Experiments's 2. Tiny Experiments's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Tiny Experiments sells 2 in-app purchases, starting at $6.99 per 7 days. Lunea Observatory asks for nothing beyond the download.

## The numbers

| Metric | Lunea Observatory | Tiny Experiments |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tiny-experiments/id6757625440/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 79 MB | 19 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marlin Mack](https://appshunter.io/developer/1822862783) | [RockieStar Inc.](https://appshunter.io/developer/1496621113) |

## What reviewers say

### Lunea Observatory

[App page](https://appshunter.io/ios/app/lunea-observatory/id6747781460)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tiny Experiments

[App page](https://appshunter.io/ios/app/tiny-experiments/id6757625440)

This app encourages self-improvement through small, manageable daily experiments. Focus on easy-to-start actions, track your progress visually, and build consistency without pressure. It's designed for those seeking real change with simple, distraction-free systems.

**Highlights:** Small daily experiments, Low-pressure habit building, Simple daily journal, Visible progress tracking, Build consistency, Distraction-free interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Lunea Observatory free?

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

### Is Tiny Experiments free?

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

### Do Lunea Observatory or Tiny Experiments have ads?

Lunea Observatory shows ads; Tiny Experiments does not.

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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.*