Shock Dictionary vs NBack Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shock Dictionary
Instantly translate words and sentences between 133 languages with this AI-powered dictionary and translator. Engage in AI-driven chat for learning and receive customizable reminders to reinforce new vocabulary. Track your progress and save favorite words for easy access.
- AI dictionary and translator
- AI-driven chat for learning
- Translate between 133 languages
- Save favorite words and phrases
- Learning progress tracking
- Customizable vocabulary reminders
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Your Ultimate Multilingual Companion! Ready to break language barriers? Isn't it to time to memorize the word you are still searching? Don't you know how many time you search a word or sentence? With Shock, effortlessly translate words and sentences between any language to 133 languages, instantly expanding your linguistic horizons! Features: * Your first AI dictionary and translator! * AI driven Chat... Talk and learn. * 133 Language and translate to any language and vice versa! * Word and sentence meanings! * Universal dictionary journey * Fast app * Never miss a beat with our powerful notification feature! Set reminders hourly, daily, weekly, or monthly to keep new vocabulary fresh in your mind, ensuring continuous language growth. * Love a word or phrase? Save it for quick access later! Easily organize and revisit your favorite translations with just a tap, making learning a breeze. * Keep track of your learning journey! Shock lets you monitor your search history, providing valuable insights into your progress and indicating when it's time to commit certain words to memory. Experience the convenience of Shock - download now from the Apple Store and embark on a journey of linguistic mastery! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shockdictionary.com/policy
NBack Buddy
This app offers scientifically validated training for working memory using the N-Back task. It features multiple stimulus types, adjustable difficulty, and detailed performance tracking in a distraction-free interface.
- N-Back working memory training
- Multiple stimulus modalities
- Adjustable difficulty levels (1-9 back)
- Distraction-free interface
- Performance tracking and statistics
- Data export for research
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N-Back Buddy: Scientific Working Memory Training N-Back Buddy is a professional implementation of the N-Back task, one of the most well-researched cognitive training paradigms for working memory enhancement. Originally developed by Wayne Kirchner in 1958 and popularized by Susanne Jaeggi's research, the N-Back task has become a cornerstone tool in cognitive psychology and neuroscience research. What is the N-Back Task? The N-Back task challenges your working memory by requiring you to remember and match stimuli from N steps back in a sequence. As the "N" increases (1-back, 2-back, 3-back, etc.), the cognitive demand increases proportionally, making it an excellent adaptive training tool for working memory capacity. Key Features: Multiple stimulus modalities (visual, auditory, dual N-Back) Adjustable difficulty levels (1-back through 9-back) Clean, distraction-free interface optimized for testing Comprehensive performance tracking and statistics Configurable session duration and stimulus timing Export data for research analysis No ads, no subscriptions - designed for serious use Who Uses N-Back Buddy? Cognitive psychology researchers conducting working memory studies Neuroscience labs investigating executive function Clinical researchers studying cognitive training interventions Students and professionals seeking evidence-based brain training Anyone interested in scientifically-validated cognitive enhancement Research-Grade Implementation: N-Back Buddy follows established protocols from the cognitive psychology literature, ensuring that the task parameters match those used in published research. This makes it suitable for both personal cognitive training and as a research tool in academic settings. Privacy First: All data stays on your device. Optional data export allows you to analyze your performance using your preferred tools. Whether you're a researcher needing a reliable N-Back implementation, a student learning about working memory, or someone committed to evidence-based cognitive training, N-Back Buddy provides the tools you need in a professional, no-nonsense package.
Screenshots
Verdict
The clearest difference is price: Shock Dictionary at Free against NBack Buddy's $1.99. Shock Dictionary also leads on update cadence (every 3 weeks vs every 11 months) and ratings volume (8 vs 2). NBack Buddy's advantage is in-app purchases (none vs 3). On rating, ads, device support and iOS requirement 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
Shock Dictionary is free to download; NBack Buddy costs $1.99 up front. Shock Dictionary sells 3 in-app purchases, starting at $1.99 per 7 days. NBack Buddy asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Shock Dictionary against 5.0 for NBack Buddy. Both are backed by a comparable volume of ratings — 8 and 2 respectively.
Shock Dictionary ships an update every 3 weeks, NBack Buddy every 11 months. Both last shipped on November 4, 2026.
| Parameter | Shock Dictionary | NBack Buddy |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (8 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 36 MB |
| Age rating | 12+ | 4+ |
| Developer | Pinecone Software LLC | Byrt |
Customer experience
Shock Dictionary
NBack Buddy
In-app purchases
Shock Dictionary
- Weekly7 Days trial$1.997 Days
- Monthly$4.991 Month
- Yearly$29.991 Year
NBack Buddy
No in-app purchases
Questions
Is Shock Dictionary free?
Is NBack Buddy free?
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