Comparison

NBack for iPad Lite vs N

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

Head to head
About

NBack for iPad Lite

This application helps improve mental acuity by training working memory through a sequence-matching game. Users are presented with stimuli and must recall the item from a specified number of steps prior in the sequence. It offers a simplified version of a more comprehensive training tool.

Highlights
  • Working memory training
  • Sequence matching game
  • Adjustable difficulty (1-2 back)
  • Improves mental ability
  • Lite version of full app
Features
Read full description

Stimulus => Sensory Memory => Working Memory => Long-Term Memory If you want to sharpen your mental ability, you should train your working memory. Train your working memory with 'NBack'. *NBack:The current answer matches the one from N steps earlier in the sequence. 'NBack for iPad Lite' is Lite Version of 'NBack for iPad'. Full Version: 1'Back --- 10'Back Lite Version: 1'Back --- 2'Back

About

N

Features
Read full description

I wanted to play "Oni Keisan" on my iPhone! That's why I created this N-Back brain training app. What is this training? Solve calculations while remembering the answers from a few questions back. Juggling "memorizing" and "calculating" at the same time gives your brain a real workout. Features ◆ Two Input Modes - Tap Mode: Quickly tap the answer - Handwriting Mode: Write numbers directly ◆ Build Daily Habits - Set daily play goals - Track your streak - Record how you're feeling today ◆ Track Your Progress - Accuracy trends - Level-up history - Play history ◆ Customize Your Way - Adjust question count & time limits - 3 color themes - iPhone & iPad support Perfect For - Those who want to play Oni Keisan without a dedicated game console - Anyone looking for a quick mental exercise - People who want to build a daily habit Just 5 minutes a day. A casual brain training experience.

Screenshots

N4 screens

Verdict

The call

The clearest difference is in-app purchases: NBack for iPad Lite at none against N's 1. NBack for iPad Lite also leads on iOS requirement (18.2 vs 26.0). N's advantage is update cadence (every 4 days vs every 12 months). On price, 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

Both are free to download. N sells 1 in-app purchase, starting at $0.99 per month. NBack for iPad Lite asks for nothing beyond the download.

UpkeepUpdate frequency

NBack for iPad Lite ships an update every 12 months, N every 4 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
NBack for iPad Lite versus N: the parameters behind the verdict, then further details
ParameterNBack for iPad LiteN
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings3 — better—
Update frequencyEvery 12 monthsEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPadiPhone, iPad — better
Requires iOS18.2 — better26.0
Further details — not scored
Size7 MB21 MB
Age rating4+4+
DeveloperYasuyoshi Otachunson yamada

In-app purchases

None

NBack for iPad Lite

No in-app purchases

1 purchases

N

Subscriptions1
  • 1ヶ月プラン$0.991 Month

Questions

Is NBack for iPad Lite free?
NBack for iPad Lite is free to download, with no in-app purchases.
Is N free?
N is free to download, with in-app purchases available.
Do NBack for iPad Lite or N have ads?
Both NBack for iPad Lite and N show ads.
Which is updated more often, NBack for iPad Lite or N?
NBack for iPad Lite ships an update every 12 months, and N every 4 days. Most recently, NBack for iPad Lite was updated on October 6, 2026 and N on October 9, 2026.

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