ScaleWalk vs Uchu Land Space Guide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScaleWalk
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Explore the scale of our universe through an interactive logarithmic world. Move from microscopic DNA to humans, planets, and stars. Compare objects, open knowledge cards, follow guided journeys, save discoveries, and test what you learn.
Uchu Land Space Guide
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Uchu Land Space Guide is an educational app featuring 33 space objects across six categories. • Illustrated guide with names and facts • Four quiz modes • Favorites, learning progress, accuracy, achievements, and rankings • Portrait and landscape support on iPhone and iPad • No ads during learning activities • One-time option to remove ads Discover the wonders of space at your own pace.
Screenshots
Verdict
The clearest difference is in-app purchases: ScaleWalk at none against Uchu Land Space Guide's 1. ScaleWalk also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Uchu Land Space Guide sells 1 one-off in-app purchase. ScaleWalk asks for nothing beyond the download.
| Parameter | ScaleWalk | Uchu Land Space Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Dieu Hien Nguyen Thi | hashisoft |
In-app purchases
ScaleWalk
No in-app purchases
Uchu Land Space Guide
- Remove Ads$2.99
Questions
Is ScaleWalk free?
Is Uchu Land Space Guide free?
Do ScaleWalk or Uchu Land Space Guide have ads?
Other comparisons
