# N'Back 10 > Cognitive training app to improve sensory and working memory. (iPhone/iPad app by Yasuyoshi Ota.) - Source: https://appshunter.io/ios/app/nback-10/id588985886 (this page in markdown: same URL + `.md`) - Developer: [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) - Category: Education, Games, Sports, Trivia - Price: $2.99 - Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 2 MB - Languages: American English, Japanese - Released: 2013-01-03 - Data updated: 2026-08-31 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/nback-10/id588985886/reviews.md ## What is N'Back 10? Improve Sensory Memory & Working Memory using N'Back. ◆1'Back --- 10'Back ◆Flash Mode / Slow Mode / Step Mode Tap the number key matches the one from N steps earlier in the sequence. In 1'Back 1 task1: count & memorize 2 task2: count & memorize 3 __keyboard__: answer for task1 4 task3: count & memorize 5 __keyboard__: answer for task2 6 task4: count & memorize : In 2'Back 1 task1: count & memorize 2 task2: count & memorize 3 task3: count & memorize 4 __keyboard__: answer for task1 5 task4: count & memorize 6 __keyboard__: answer for task2 7 task5: count & memorize : ## Key features - N'Back training (1-Back to 10-Back) - Flash Mode - Slow Mode - Step Mode - Sequence memorization - Stimulus matching ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/nback-10/id588985886/reviews.md ### 5/5 — Love this game! *2019-03-17* Such a great version of n-back! Great for improving working memory. ### 5/5 — お気に入り *2017-07-19* 10バック以上も出来るようにしてもらいたいです。 ## Frequently asked questions about N'Back 10 ### What is N'Back 10? N'Back 10 is a cognitive training application designed to improve sensory and working memory. It utilizes the N'Back task, where users must match current stimuli to those presented N steps earlier in a sequence. ### What are the different modes in N'Back 10? N'Back 10 offers Flash Mode, Slow Mode, and Step Mode to vary the training experience. These modes affect how quickly stimuli are presented and how the user progresses through the levels. ### What is the price of N'Back 10? N'Back 10 is a paid application, priced at $2.99. This one-time purchase grants access to all features without further in-app purchases or subscriptions. ### Does N'Back 10 have ads? No, N'Back 10 does not contain advertisements. As a paid application, it provides an uninterrupted user experience focused on cognitive training. ### What devices is N'Back 10 compatible with? N'Back 10 is currently supported on iPhone devices. It is designed to run on iOS operating systems. ### How often is N'Back 10 updated? The latest version of N'Back 10 is 1.7.7, last updated on October 7, 2025. The app was originally released on January 3, 2013, indicating a history of ongoing development and support. ### What is the age rating for N'Back 10? N'Back 10 has an age rating of 4+. This suggests it is suitable for a wide range of users, including children and adults, looking to engage in memory-enhancing exercises. ### What do users think of N'Back 10? N'Back 10 has received a perfect rating of 5.0 stars from its users, based on one review. This indicates a highly positive user sentiment for the application's effectiveness and usability. ## Version history (last 5 releases) ### 1.7.7 — 2025-10-07 performance improvements ### 1.7.4 — 2023-06-15 performance improvements ### 1.7.3 — 2022-05-02 performance improvement ### 1.7 — 2020-04-16 Bug fixes and performance improvements. ### 1.6 — 2017-10-05 Compatibility Update ## Apps similar to N'Back 10 | App | Rating | Price | Category | | --- | --- | --- | --- | | [高圧ガス製造保安責任者-第三種冷凍機械-試験対策-国家資格](https://appshunter.io/ios/app/id6757683746) | — | Free | Education | | [JSME 計算力学技術者試験 流体１級対策（単相流）](https://appshunter.io/ios/app/jsme/id6738888176) | — | $9.99 | Education | | [Re:Num7](https://appshunter.io/ios/app/renum7/id6756367953) | — | Free | Education | | [中国語 単語 シンプル単語帳](https://appshunter.io/ios/app/id6757663152) | — | Free | Education | | [IQ Test: Logical Reasoning Pro](https://appshunter.io/ios/app/iq-test-logical-reasoning-pro/id1629118287) | — | $5.99 | Education | | [シンプルFLASH暗算](https://appshunter.io/ios/app/flash/id6751562239) | — | Free | Education | ## More apps by Yasuyoshi Ota - [Kinetic Visual Acuity](https://appshunter.io/ios/app/kinetic-visual-acuity/id315045189) - [Kinetic Visual Acuity Lite](https://appshunter.io/ios/app/kinetic-visual-acuity-lite/id319026009) - [Amida Mikan](https://appshunter.io/ios/app/amida-mikan/id350563115) - [Try Hairstyle Lite](https://appshunter.io/ios/app/try-hairstyle-lite/id350729683) - [Amida Mikann](https://appshunter.io/ios/app/amida-mikann/id358691639) - [2 Digit Multiplication](https://appshunter.io/ios/app/2-digit-multiplication/id395133470) All apps by Yasuyoshi Ota: https://appshunter.io/developer/1500357652 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*