Memory Jewels™ Brain Workout vs Concentration
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Memory Jewels™ Brain Workout
Engage in a classic card matching game designed to boost mental concentration and memory skills. Find pairs of emoji cards across various difficulty levels, aiming for the fewest taps to clear the board. Enjoy a relaxing, untimed experience with beautiful graphics and global leaderboards.
- Card matching gameplay
- Multiple difficulty modes
- Hundreds of emoji pictures
- Untimed, relaxing play
- Global leaderboards
- Progress auto-save
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Give your brain some exercise and work on your memory in this classic game of finding matching cards! • Tap on cards to look for matching pairs • Matches are removed from the board • Try to clear the board in the fewest taps possible! • Seven difficulty modes! Easy (4x4), Light (5x5), Medium (6x6), Tricky (7x7), Hard (8x8), Harder (9x9), and Crazy (10x10) • NEW Very Easy (3x3) mode! • Hundreds of beautiful emoji pictures to memorize and match • Endless levels to challenge you! • No timer, so you can take your time and relax • Beautiful graphics! • Intuitive touch controls! • Compete against your friends and against everyone worldwide for the highest scores on Game Center • Your progress is automatically saved, all the time, so go ahead and take that call or jump out to any other apps - you can come back and pick up playing right where you left off! • Sounds can be disabled if you want a quiet game • You can even listen to your own music while you play Thanks for playing! Search for "Boy Howdy" to see all our free games! MEMORY JEWELS is a trademark of Boy Howdy Technology LLC
Concentration
This game challenges your memory by matching pairs of tokens, revealing parts of a phonetic rebus puzzle. Enjoy solo play, local multiplayer, or online battles with friends. It's designed for fun and to sharpen focus and vocabulary.
- Memory token matching
- Phonetic rebus puzzles
- Solo, shared, and WiFi multiplayer modes
- Nostalgic and icon token sets
- Offline play capability
- Smart timers for pacing
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Concentration - Old School revives the timeless TV game show in a crisp, modern app designed for kids, parents, and puzzle enthusiasts. Flip tiles on a 5x6 grid to match pairs of tokens—choose from retro prizes like "New Car" or "Color TV," or familiar icons like clocks and umbrellas. Each successful match peels back the board to reveal fragments of a hidden phonetic rebus puzzle, blending memory skills with visual wordplay to decode idioms, phrases, and clever clues. Whether you're training your brain solo, alternating turns with a friend on the couch in Shared mode, or battling an opponent across devices on the same WiFi network, every game delivers satisfying reveals and "aha!" moments. No penalties for wrong guesses—just pure, educational fun that sharpens focus and boosts vocabulary. **Key Features:** - **Three Play Modes:** Solo for personal challenges; Shared for two players on one device; WiFi for real-time multiplayer on separate devices (handshake sync ensures seamless turns). - **Rebus Puzzles:** Unlock phonetic brain-teasers like "CONS-INN-TRAYS-INN" (Concentration!) through progressive reveals—guess within 60 seconds to win! - **Token Variety:** Switch between nostalgic game show prizes or intuitive icons for endless replayability. - **Smart Timers:** 10 seconds to decide after a match (continue or solve?); no rush, just smart pacing. - **User-Friendly Menus:** Easy access to Help, About (with QR code and parental-gated app rating), Mode selection, and mute toggle. - **Offline & On-the-Go:** Perfect for car rides, family nights, or quick brain breaks—no internet needed except for WiFi mode. Built with love by TurboSoftSolutions, this app strips away distractions to honor the original's clever clues and joy of a perfect match. Download now and concentrate on the fun—retro reimagined for today's minds!
Screenshots
Verdict
The clearest difference is ads: Concentration at none against Memory Jewels™ Brain Workout's shown. Concentration also leads on update cadence (every 9 days vs monthly) and monetization model (free vs ad-supported). Memory Jewels™ Brain Workout's advantage is ratings volume (5.6K vs 11) and rating (4.7 vs 4.5). On price, review sentiment, 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.
Memory Jewels™ Brain Workout holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Memory Jewels™ Brain Workout has 5.6K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 93% of Memory Jewels™ Brain Workout's written reviews are positive against 100% of Concentration's, so the app with the better star average is not the one people write more warmly about.
Memory Jewels™ Brain Workout ships an update monthly, Concentration every 9 days. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.
| Parameter | Memory Jewels™ Brain Workout | Concentration |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (5.6K ratings) — better | 4.5 (11 ratings) |
| Positive reviews | 93.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5.6K — better | 11 |
| Update frequency | Monthly | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 58 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Boy Howdy Technology LLC | Neil Rohan |
Customer experience
Memory Jewels™ Brain Workout
Concentration
Bugs and requests
Memory Jewels™ Brain Workout
Reported bugs
2 issues- Login screen freezes
- Incompatibility with older devices
Requested features
4 requests- More image options and variety
- Ability to change board layout
- Timing or competitive mode
- More advanced levels
Concentration
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Memory Jewels™ Brain Workout
No in-app purchases
Concentration
No in-app purchases
Questions
Is Memory Jewels™ Brain Workout free?
Is Concentration free?
Which has better reviews, Memory Jewels™ Brain Workout or Concentration?
Do Memory Jewels™ Brain Workout or Concentration have ads?
Which is updated more often, Memory Jewels™ Brain Workout or Concentration?
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