Stroopy vs Cognitive Challenge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stroopy
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Stroopy is a challenging puzzle game inspired by the famous Stroop effect from psychology. Test and improve your cognitive flexibility, focus, and reaction time through short, engaging challenges designed to push your brain to its limits. Features: • Brain-training puzzles based on the Stroop effect • Improve attention, focus, and reaction speed • Simple design, challenging gameplay • Ideal for short daily training sessions Can you stay focused when colors and words don’t match?
Cognitive Challenge
This fast-paced game challenges your focus, reaction speed, and cognitive flexibility. Compete against your own scores and track your improvement with each session. It's designed to help you sharpen your mind through engaging gameplay.
- Focus testing
- Reaction speed challenges
- Cognitive flexibility exercises
- Self-competition
- Performance improvement tracking
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Sharpen your mind with our new cognitive challenge game! Test your focus, reaction speed, and cognitive flexibility in this fast-paced brain challenge. Compete against yourself and improve with every round.
Screenshots
Verdict
The clearest difference is iOS requirement: Stroopy at 13.0 against Cognitive Challenge's 15.1. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Stroopy ships an update every 3 months, Cognitive Challenge every 2 months. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.
| Parameter | Stroopy | Cognitive Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 28 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | OLE WebDesign | Boolean Bros LLC |
In-app purchases
Stroopy
No in-app purchases
Cognitive Challenge
No in-app purchases
Questions
Is Stroopy free?
Is Cognitive Challenge free?
Do Stroopy or Cognitive Challenge have ads?
Which is updated more often, Stroopy or Cognitive Challenge?
Other comparisons
