# Cosmic Specks vs ScaleWalk

The clearest difference is rating: Cosmic Specks at 5.0 against ScaleWalk's 3.0. ScaleWalk's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Cosmic Specks sells 1 one-off in-app purchase. ScaleWalk asks for nothing beyond the download.

Cosmic Specks holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Cosmic Specks | ScaleWalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cosmic-specks/id6784808054/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/scalewalk/id6793884701/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 12 MB | 21 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kaolin Fire](https://appshunter.io/developer/506161943) | [Dieu Hien Nguyen Thi](https://appshunter.io/developer/6774980481) |

## What reviewers say

### Cosmic Specks

[App page](https://appshunter.io/ios/app/cosmic-specks/id6784808054)

Explore the solar system with accurate scale and orbital mechanics. This app removes common simplifications to reveal the true vastness and complexity of space. Witness planetary rotations, eclipses, and comet paths with unprecedented detail.

**Highlights:** Accurate planetary scale, True orbital inclinations, Realistic axial rotations, Detailed comet paths, Time-based simulations, Precise eclipse visualization, Data-driven accuracy indicators

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20,000 Years | $2.99 | one-time |


### ScaleWalk

[App page](https://appshunter.io/ios/app/scalewalk/id6793884701)

Explore the vast scale of the universe, from DNA to stars, with interactive logarithmic visuals. Compare objects, access knowledge cards, and follow guided learning paths. Save your discoveries and test your understanding.

**Highlights:** Interactive logarithmic universe exploration, Object comparison, Knowledge cards, Guided learning journeys, Save discoveries, Learning tests

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmic Specks free?

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

### Is ScaleWalk free?

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

### Which has better reviews, Cosmic Specks or ScaleWalk?

Cosmic Specks is rated higher. Cosmic Specks averages 5.0 out of 5 from 2 ratings, while ScaleWalk averages 3.0 from 1 ratings.

### Do Cosmic Specks or ScaleWalk have ads?

Neither Cosmic Specks nor ScaleWalk shows ads.

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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.*