Book Companion vs Memory Test
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Book Companion
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Book Companion helps you get the most from the books you're reading. Perfect for: * Remember meaningful quotes * Extract knowledge from non-fiction books * Collect places and information from guidebooks What you can do: * Capture pages instantly - Take a photo of any book page and get searchable text * Highlight what matters - Mark the passages that resonate with you * Build your collection - Add notes and tags to find any quote instantly * Share your discoveries - Export highlights as text or images * Add books easily - Quick ISBN recognition saves you time Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Memory Test
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Get smarter while having fun. With "Memory Test - Brain training", you can learn in just 5 minutes a day. Surprise mini-lessons, quick quizzes that activate your memory, and rewards that make you want to come back tomorrow. What you can learn today: โข Scientific curiosities that will leave you saying โwowโ โข History in bite-sized pieces you didn't know you needed โข Healthy habits for a better life Here's how it works: Read today's lesson Take a short quiz Earn XP and keep your streak going! It motivates you, congratulates you, and challenges you to keep growing. What you'll get: โข Useful knowledge for your daily life โข More memory and mental agility โข A habit that truly makes you feel good Optional Premium: โข Full access to the catalog โข New courses every month โข XP boosts and rewards You only need 5 minutes. But it adds up to so much. Start your smart habit today.
Screenshots
Verdict
The clearest difference is update cadence: Book Companion at every 2 weeks against Memory Test's every 4 months. Memory Test's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases 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. Book Companion sells 3 in-app purchases, starting at $3.99 per month and Memory Test sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Book Companion ships an update every 2 weeks, Memory Test every 4 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | Book Companion | Memory Test |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 26.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 52 MB | 12 MB |
| Age rating | 4+ | 12+ |
| Developer | Robert Palmer | Anton Zuev |
In-app purchases
Book Companion
- One Month$3.991 Month
- One Year7 Days trial$24.991 Year
- Lifetime Pro$79.99
Memory Test
- Premium Weekly3 Days trial$2.997 Days
- Premium for 1 year$24.991 Year
Questions
Is Book Companion free?
Is Memory Test free?
Do Book Companion or Memory Test have ads?
Which is updated more often, Book Companion or Memory Test?
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