Thinking wisely vs Red sky
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Thinking wisely
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In a world that demands quick decisions, thinking wisely is more important than ever.ย With our app, you can master different thinking models and patterns, draw your thinking diagrams, and store your own thinking skills and data.ย By learning to think more effectively, you can shape the world in a gentle way.
Red sky
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This app is designed to encourage adolescents and young people to practise critical thinking.
Screenshots
Verdict
The clearest difference is in-app purchases: Red sky at none against Thinking wisely's 1. Red sky also leads on update cadence (every 3 days vs every 10 days). Thinking wisely's advantage is ads (none vs shown) and iOS requirement (13.6 vs 17.6). On price and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Thinking wisely sells 1 one-off in-app purchase. Red sky asks for nothing beyond the download.
Thinking wisely ships an update every 10 days, Red sky every 3 days. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.
| Parameter | Thinking wisely | Red sky |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 3 days โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.6 โ better | 17.6 |
| Further details โ not scored | ||
| Size | 185 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Man Hung Sun | Petr Homola |
In-app purchases
Thinking wisely
- upgrade$0.99
Red sky
No in-app purchases
Questions
Is Thinking wisely free?
Is Red sky free?
Do Thinking wisely or Red sky have ads?
Which is updated more often, Thinking wisely or Red sky?
Other comparisons
