Dual vs Memoling
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dual
This cognitive training game is designed to enhance working memory through a simple yet challenging experience. It offers a clean interface with detailed history tracking and customizable gameplay and aesthetics. All data is stored locally for enhanced privacy.
- Working memory improvement
- Detailed game history
- Replay previous rounds
- Gameplay customization
- Aesthetic customization
- Local data storage
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Welcome to Dual-N-Back, a cognitive game scientifically proven to improve working memory. The game is fairly simple to learn, but it can get quite challenging as you get to higher levels. The philosophy of this app is to provide a clean and minimalistic interface for the game Dual-N-Back, whilst providing additional functionality to help users improve as fast as possible and understand their tendencies. Some Features Include: - Game history, with full information on your Correct answers, Misses and False Alarms. - Trial history, for the games that you have recently played. You will be able to view the squares that showed up, as well as which letters were said. You can also view which buttons you pressed to see where you went wrong. - Replay round, allowing you to play a round you previously played, with the same squares on the grid, with the same letters which were said. - Gameplay customisations, such as quadratic or linear trial numbers, trial duration, automatic N-level adjustments. - Aesthetic customisations, such as light or dark mode, and accent colours. - Note: this application does not make any connections to external servers, and all your information will be kept locally for privacy sake. It will not make any notifications and has zero advertisements and subscription based services.
Memoling
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Learn English, Chinese, French, and Spanish Faster Memoling is an AI-powered language learning app designed to help you remember words, improve pronunciation, and speak with confidence. Learn English, Chinese, French, and Spanish using proven methods used by polyglots: vocabulary in context, smart repetition, and guided practice. Whether you are a beginner or an advanced learner, Memoling adapts to your goals, your level, and your pace. Learn Smarter, Not Harder Many language learners feel overwhelmed or stuck. This is normal. Memoling gives you a clear structure so you always know what to learn next and why. Each language includes more than 5,000 essential words. They are organized by topic, grammar, difficulty, and real-life usage. You can focus on exactly what you need, such as daily conversation, travel, work, or academic language. Main Features Vocabulary and sentences Learn words, idioms, and full sentences with real usage examples from native speakers. AI-powered smart selection AI helps you choose the most relevant content for your level and learning goals. Ready-made learning collections Daily life, travel, professional, and academic vocabulary collections. Pronunciation and listening training High-quality audio for every word and sentence. Listen, repeat, and improve your pronunciation and speaking confidence. Flashcards and audio training Automatic or manual flashcard modes with flexible sound options. Progress tracking Clear progress levels from “To Learn” to “Mastered” so you always see your improvement. How Memoling Helps You Learn Better Learn in context with real examples Study only what you need most Improve listening and pronunciation Follow a clear learning path at your own pace Build confidence through repetition and visible progress Languages Available English French Chinese Spanish Memoling was created by experienced polyglots. It combines focused learning, spaced repetition, and AI guidance to help you reach fluency faster. Contact We welcome your feedback. contact@memoling.com Terms of use: memoling.com/company/terms-of-use Privacy policy: memoling.com/company/privacy
Screenshots
Verdict
The clearest difference is price: Memoling at Free against Dual's $0.99. Dual's advantage is in-app purchases (none vs 7) and ads (none vs shown). On 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
Memoling is free to download; Dual costs $0.99 up front. Memoling sells 7 in-app purchases, starting at $2.99 per 7 days. Dual asks for nothing beyond the download.
Dual ships an update every 2 days, Memoling weekly. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | Dual | Memoling |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (4 ratings) — better | — |
| Positive reviews | 90.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 108 MB |
| Age rating | 4+ | 12+ |
| Developer | Andrew Tang | PUBLIA OU |
In-app purchases
Dual
No in-app purchases
Memoling
- Weekly plan promotional7 Days trial$2.997 Days
- Your weekly premium plan7 Days trial$5.997 Days
- Monthly plan promotional7 Days trial$5.991 Month
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- monthly subscription7 Days trial$6.991 Month
- Your yearly premium plan7 Days trial$29.991 Year
- premium7 Days trial$39.991 Year
- Monthly plan promotional7 Days trial$39.991 Year









