Stroopid vs Digit Span Backwords Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Stroopid
Test your cognitive skills by tapping the ink color of words, not the words themselves. This game challenges your focus and speed with a limited time to make decisions. Compete for high scores, unlock achievements, and master the Stroop effect.
- Tap ink color, not written word
- Limited time decisions
- High score competition
- Unlock achievements
- Sharpen cognitive skills
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Experience the psychological phenomenon called "Stroop effect": Tap the colors that you read, not the ones you see. Easy enough? Read on. If, for instance, the word "blue" is written with red ink, your brain will process the ink color much faster than the written word "blue". As a result, you will want to tap red when you actually should tap blue. Go ahead and try for yourself! To top off your confusion, you will only have a limited time to make your decision. So focus and sharpen your senses, because this game will definitely get you in a rush! Compete against your friends and the rest of the world for the highest score, unlock various achievements and master the Stroop effect. This game isn't only fun, but also a great way to stay sharp while killing time.
Digit Span Backwords Game
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Unlock your brain's full potential with Digit Span Backwords, the ultimate cognitive training app designed to boost your working memory, concentration, and focus. Based on the scientifically proven "backward digit span task"—a gold-standard cognitive assessment used by psychologists and neuroscientists worldwide—our game challenges your brain to hear a sequence of numbers and recall them in reverse order. It’s a simple yet highly effective way to stretch your short-term memory and enhance mental agility. ■ WHY TRAIN YOUR WORKING MEMORY? Working memory is the mental workspace you use to hold and manipulate information. A stronger working memory is linked to: • Better focus and distraction resistance • Faster problem-solving and fluid intelligence • Enhanced learning ability and academic performance • Improved daily productivity and cognitive stamina ■ KEY FEATURES • Adaptive Difficulty: Start with a comfortable 3-digit sequence. As you get consecutive answers right, the sequence automatically scales up—all the way to an elite 15 digits! • 10-Question Sessions: Get a quick, high-intensity brain workout anytime, anywhere. Perfect for daily commutes or brief breaks. • Customizable Practice Mode: Train without pressure. Set your starting digits, adjust digit playback speeds, and choose between fixed difficulty or adaptive scaling. • Comprehensive Statistics: Track your cognitive growth over time with interactive charts. Monitor your score trend, accuracy, best span, and leveling progress. • Multi-Language Spoken Audios: Train in multiple languages. Switch both the UI text and audio voiceovers to English, Japanese, German, Spanish, French, Portuguese, Chinese, or Korean. • Speed Multiplier & Combo System: Answer quickly to trigger speed bonuses. Chain correct answers to build combos and maximize your score! • Premium Visuals & Haptics: Enjoy a sleek, modern UI with smooth transitions and satisfying haptic feedback that makes training feel like a premium gaming experience. ■ WHO IS THIS APP FOR? • Students: Retain complex information and perform better on exams. • Professionals: Juggle tasks, remember details, and stay highly productive. • Seniors: Combat cognitive decline and keep your mind vibrant. • Gamers: Enhance split-second decision-making and awareness. ■ THE SCIENCE BEHIND THE TRAINING Thanks to neuroplasticity, your brain is incredibly adaptable. By practicing the backward digit span task, you directly stimulate the prefrontal cortex—the brain region responsible for executive functions. Just like a muscle, your brain needs regular workouts to grow stronger. Our adaptive algorithm keeps you at the edge of your limits, the exact "sweet spot" needed to trigger real neurological growth. ■ PRIVACY-FIRST & OFFLINE PLAY Digit Span Backwords works completely offline, making it perfect for flights or commutes. All performance stats are stored securely on your device, keeping your data private. Commit just 5 minutes a day to your mental fitness journey! ■ HOW IT WORKS 1. Listen carefully to a sequence of numbers spoken aloud. 2. Recall the numbers and enter them in reverse order using the on-screen keypad. 3. If you hear "3 - 7 - 1", you type "1 - 7 - 3". 4. Correct answers increase the difficulty, while incorrect ones bring it back down to keep you in the optimal learning zone. Whether you want to keep your mind sharp as you age, boost your focus, or study for a cognitive test, Digit Span Backwords is your daily companion for mental fitness. Download now and start testing your brain's limits! Author: Takeuchi, H., et al. (2010) Title: Training of working memory impacts structural connectivity Content: This MRI study proves that consistent working memory training physically strengthens structural connectivity in the brain's prefrontal and parietal networks. It provides strong evidence of neuroplasticity, showing how training optimizes neural circuits.
Screenshots
Verdict
The clearest difference is in-app purchases: Digit Span Backwords Game at none against Stroopid's 1. Stroopid's advantage is ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price 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. Stroopid sells 1 one-off in-app purchase. Digit Span Backwords Game asks for nothing beyond the download.
| Parameter | Stroopid | Digit Span Backwords Game |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Override | MINERVA K.K. |
In-app purchases
Stroopid
- Premium Version$0.99
Digit Span Backwords Game
No in-app purchases
Questions
Is Stroopid free?
Is Digit Span Backwords Game free?
Do Stroopid or Digit Span Backwords Game have ads?
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