# Rock'N Walk vs Tiny Experiments

The clearest difference is in-app purchases: Rock'N Walk at none against Tiny Experiments's 2. Rock'N Walk also leads on iOS requirement (13.0 vs 18.0). Tiny Experiments's advantage is update cadence (fortnightly vs every 4 months). On price, ads, monetization model and device support there is nothing between them.

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

Rock'N Walk ships an update every 4 months, Tiny Experiments fortnightly. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rock'N Walk | Tiny Experiments |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tiny-experiments/id6757625440/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 41 MB | 19 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Institut Polytechnique UniLaSalle](https://appshunter.io/developer/1439187245) | [RockieStar Inc.](https://appshunter.io/developer/1496621113) |

## What reviewers say

### Rock'N Walk

[App page](https://appshunter.io/ios/app/rockn-walk/id1542608234)

Explore geological wonders on your hikes with detailed information about landscapes, rocks, minerals, and fossils. This app guides amateurs and enthusiasts to discover the planet in a unique outdoor experience.

**Highlights:** Geological information on hikes, Details on landscapes, rocks, minerals, fossils, Guides for amateurs and enthusiasts, Unique outdoor discovery experience, Learn about the planet

**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, Vision Pro support

**In-app purchases (2)**

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


## Frequently asked questions

### Is Rock'N Walk free?

Rock'N Walk 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 Rock'N Walk or Tiny Experiments have ads?

Neither Rock'N Walk nor Tiny Experiments shows ads.

### Which is updated more often, Rock'N Walk or Tiny Experiments?

Rock'N Walk ships an update every 4 months, and Tiny Experiments fortnightly. Most recently, Rock'N Walk was updated on October 18, 2026 and Tiny Experiments on October 28, 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.*