Dr. Machine vs MindSpark
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Dr. Machine
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Enjoy a lot of exercises of different categories to measure your ability. Train your brain easily and also for all ages! Improve every day by taking the exam and see how you are progressing in your statistics. Practice everything you want and try to get the highest possible score. Find the hidden secrets... But most importantly, have fun! In the end it is a game, take your time to improve and in a short time you will see how you improve.
MindSpark
Train your cognitive skills with daily challenges in math, memory, patterns, words, and logic. Sessions are timed, and difficulty adjusts to your performance. Track your progress and see your "brain age."
- Daily rotating challenge types
- 60-second timed sessions
- Brain age calculation
- Adaptive difficulty scaling
- Category score tracking
- Streak tracking
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How sharp is your mind today? Brain Challenge helps you train your cognitive skills with daily rotating challenges across five categories: Math, Memory, Pattern Recognition, Word Puzzles, and Logic. FEATURES: • Daily rotating challenge types • 60-second timed sessions with 10 questions • Brain age calculation based on speed and accuracy • Difficulty scaling based on your performance • Category best scores tracking • Streak tracking with milestone celebrations INSIGHTS & TRENDS: • Score breakdown: base + time bonus + streak bonus • 7-day score chart and 28-day activity calendar • Weekly and monthly performance patterns PRIVACY FIRST: All data is stored locally on your device. No accounts required. No cloud sync. No one sees your data but you. Brain Challenge is free and ad-supported. Download now and start training your mind today.
Screenshots
Verdict
The clearest difference is ads: Dr. Machine at none against MindSpark's shown. Dr. Machine also leads on iOS requirement (11.0 vs 15.1). MindSpark's advantage is update cadence (every 10 days vs every 7 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Dr. Machine ships an update every 7 months, MindSpark every 10 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.
| Parameter | Dr. Machine | MindSpark |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 7 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 318 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Eduardo Nunez Matas | Blas Prieto |
In-app purchases
Dr. Machine
No in-app purchases
MindSpark
No in-app purchases
