Comparison

N'Back 10 vs Visualization Training

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

N'Back 10

Enhance sensory and working memory with this cognitive training tool. It offers various modes and difficulty levels to challenge your recall abilities by matching current stimuli to those from a specified number of steps prior.

Highlights
  • N'Back training (1-Back to 10-Back)
  • Flash Mode
  • Slow Mode
  • Step Mode
  • Sequence memorization
  • Stimulus matching
Features
Read full description

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 :

About

Visualization Training

Features
Read full description

Turn "picturing things in your head" into a daily habit. Visualization Training is an app for strengthening your mental imagery — the ability to see pictures in your mind's eye — through short daily exercises. WHO IT'S FOR • Anyone who feels they struggle to form mental images (including those exploring aphantasia) • People who want to make imagination training a daily routine • Athletes and performers who use mental rehearsal • Anyone looking for a fresh alternative to meditation and mindfulness HOW IT WORKS 1. A prompt like "a slowly spinning metal umbrella" appears as text and is read aloud 2. Close your eyes and picture the scene in your mind 3. Rate how vividly you could see it Prompts are generated from random combinations of motion, texture, and color applied to everyday nouns — so every session gives you fresh material to imagine. TEXT ONLY, ON PURPOSE This app never shows you pictures or colors. Showing the answer would leave nothing to imagine. The words are the only hint — the image is yours to create. TRAIN WITH YOUR EYES CLOSED Every prompt is spoken aloud, so you don't need to look at the screen. In auto mode, prompts advance at your chosen interval, and audio keeps playing even when the screen is locked — stay focused with your eyes closed from start to finish. FEATURES • Auto mode (spoken prompts advancing at a set interval) and manual mode • Prompt languages: English, Japanese, Korean, and Chinese (Traditional & Simplified) — doubling as listening practice for language learning • Adjustable speech rate, session length, interval, chime, and haptics • Track your training time (today / all time), session history, and a weekly goal • My Words: add your own nouns and have them appear in prompts • Dark & light themes, iPhone & iPad support PREMIUM (ONE-TIME PURCHASE) All core features are free. A single one-time purchase unlocks unlimited My Words (free tier: up to 10) and CSV word import. No subscriptions. A few minutes a day is all it takes. Today's first session is the first step toward a sharper mind's eye.

Screenshots

N'Back 104 screens
Visualization Training4 screens

Verdict

The call

The clearest difference is price: Visualization Training at Free against N'Back 10's $2.99. Visualization Training also leads on update cadence (weekly vs every 12 months). N'Back 10's advantage is in-app purchases (none vs 1) and iOS requirement (16.0 vs 26.4). On ads 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

CostPrice · In-app purchases · Ads · Monetization

Visualization Training is free to download; N'Back 10 costs $2.99 up front. Visualization Training sells 1 one-off in-app purchase. N'Back 10 asks for nothing beyond the download.

UpkeepUpdate frequency

N'Back 10 ships an update every 12 months, Visualization Training weekly. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 6 level
N'Back 10 versus Visualization Training: the parameters behind the verdict, then further details
ParameterN'Back 10Visualization Training
Price$2.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 12 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better26.4
Further details — not scored
Size2 MB21 MB
Age rating4+4+
DeveloperYasuyoshi OtaShingo Fukuyama

In-app purchases

None

N'Back 10

No in-app purchases

1 purchases

Visualization Training

One-time1
  • Premium$2.99

Questions

Is N'Back 10 free?
N'Back 10 costs $2.99, with no in-app purchases.
Is Visualization Training free?
Visualization Training is free to download, with in-app purchases available.
Do N'Back 10 or Visualization Training have ads?
Neither N'Back 10 nor Visualization Training shows ads.
Which is updated more often, N'Back 10 or Visualization Training?
N'Back 10 ships an update every 12 months, and Visualization Training weekly. Most recently, N'Back 10 was updated on September 11, 2026 and Visualization Training on September 9, 2026.

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