Image Brain vs Einstein's Riddle Logic Puzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Image Brain
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Brain is the most complex and powerful human organ, however researcher findings repeatedly stated that most people could not fully utilise the maximum 100 percent of our brain function. Memorisation of substantial information greatly relates to knowledge and intelligence. Human ability to retain and recall huge volume of information at rapid speed is never a myth. Right brain is capable of bulk image visualisation especially in fast speed. Developing photographic memory with rapid flash cards is the most effective mnemonics for right brain. Image Brain provides photographic memory training program to boost Right Brain Photographic Memory in various ways.
Einstein's Riddle Logic Puzzle
Train your brain with a challenging logic puzzle game inspired by Einstein's classic Zebra Puzzle. Match scientists with their correct scientific fields by carefully following clues and using deductive reasoning. Offers multiple difficulty levels for a customizable mental workout.
- Logic grid puzzle gameplay
- Match scientists to scientific fields
- Multiple difficulty levels
- Challenging logic clues
- Clean, minimal design
- Endless replayability
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Can you solve Einstein’s famous Zebra Puzzle? In Einstein’s Riddle, your goal is simple – yet incredibly challenging: match each scientist with the correct scientific field in their laboratory. Use logic, follow the clues, and train your brain with one of the most addictive logic puzzles ever created. How it works • Each laboratory has one scientist (top) and one scientific field (bottom) • Drag and drop scientists and fields into the correct labs • Read the clues carefully to solve the riddle • Start easy with 3 labs, or push yourself to the limit with 5 labs on Expert level Features • Inspired by Einstein’s classic Zebra Puzzle • Match scientists with their scientific fields • Multiple difficulty levels: Beginner to Expert • Challenging logic clues that test your reasoning • Clean, minimal design focused on thinking • Endless replayability – every puzzle feels fresh • Perfect for fans of brain teasers, IQ tests, and logic grid puzzles Why play Einstein’s Riddle? This isn’t just a puzzle game – it’s a mental workout. Whether you’re a casual player looking for a fun challenge, or a logic enthusiast eager to test your reasoning, Einstein’s Riddle is the perfect mix of fun, challenge, and brain training. Are you ready to match the scientists and their fields? Download Einstein’s Riddle today and prove your logic skills!
Screenshots
Verdict
The clearest difference is price: Einstein's Riddle Logic Puzzle at Free against Image Brain's $2.99. Einstein's Riddle Logic Puzzle also leads on update cadence (every 4 days vs every 7 months). Image Brain's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
Einstein's Riddle Logic Puzzle is free to download; Image Brain costs $2.99 up front. Einstein's Riddle Logic Puzzle sells 1 one-off in-app purchase. Image Brain asks for nothing beyond the download.
Image Brain ships an update every 7 months, Einstein's Riddle Logic Puzzle every 4 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | Image Brain | Einstein's Riddle Logic Puzzle |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 4.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 7 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 12 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Hamster Force Multimedia Ltd. | Thomas Goossen |
In-app purchases
Image Brain
No in-app purchases
Einstein's Riddle Logic Puzzle
- Ads Free$1.99
Questions
Is Image Brain free?
Is Einstein's Riddle Logic Puzzle free?
Do Image Brain or Einstein's Riddle Logic Puzzle have ads?
Which is updated more often, Image Brain or Einstein's Riddle Logic Puzzle?
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