Comparison

Brain Training vs One

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

Head to head
About

Brain Training

Enhance your memory and focus with daily mind games. This app offers scientifically designed exercises that adapt to your progress, helping you recall information faster and feel more mentally sharp. Track your improvements and integrate quick, engaging workouts into your busy schedule.

Highlights
  • Boost short-term memory recall
  • Adaptive difficulty workouts
  • Progress tracking system
  • Quick and engaging exercises
  • Scientifically designed games
  • Improved focus and mental sharpness
Features
Read full description

Unlock a Sharper Mind in Minutes a Day. Tired of forgetting names, facts, or where you put your keys? Boost your brainpower with Elph, the ultimate memory training app that makes improving your recall simple and fun. WHY USERS LOVE ELPH: BOOST YOUR RECALL, FAST: Our scientifically-designed exercises strengthen your short-term memory. Perfect for students who need to ace exams, professionals aiming to stay mentally sharp, and anyone wanting to feel more focused. TRAIN SMARTER, NOT HARDER: Elph’s adaptive workouts feel like a game but deliver serious results. The difficulty adjusts to your progress, ensuring you are always challenged but never overwhelmed. SEE YOUR PROGRESS: Watch your memory score improve over time with our clear tracking system. Gain the confidence that comes with a measurably sharper mind. FITS YOUR BUSY LIFE: Just have a few minutes? Our quick, engaging exercises are designed to fit seamlessly into your daily routine. Transform your brain into your most powerful asset. Stop just getting by—start remembering more and achieving more. Download Elph today and begin your journey to a sharper mind. STAY CONNECTED: Have questions or feedback? We'd love to hear from you! Reach out to us at hello@watchtowerapps.com. Our Privacy Policy: We value your privacy. Read our full policy here: https://watchtowerapps.com/privacy/app/Elph%20Short%20Term%20Memory%20Training Terms of Use: Find our terms and conditions at: http://watchtowerapps.com/terms/app/Elph%20Short%20Term%20Memory%20Training SUBSCRIPTION INFORMATION: Elph offers premium subscriptions to unlock advanced training modes and in-depth analytics. Payment will be charged to your Apple ID account at the confirmation of purchase. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. To learn more about managing your subscriptions, visit: https://support.apple.com/en-us/HT202039

About

One

Features
Read full description

Welcome to One-Word Memory Test, your daily companion for cognitive tracking and memory improvement. Designed with science-backed principles, One-Word Memory Test provides a simple, engaging, and effective way to monitor your memory skills over time. Whether you're looking to challenge your brain, build healthy cognitive habits, or just stay sharp, One-Word Memory Test makes it easy to step into a daily routine that fits right in your pocket. SCIENCE-BACKED MEMORY TESTING Our core testing experience is built around structured, continuous assessments. Complete quick, engaging memory tests and track your performance directly from your device. TRACK YOUR PROGRESS Consistency is key. Watch your memory journey unfold with our intuitive Weekly Score Charts. See how you improve week over week and identify patterns in your cognitive performance. BUILD YOUR STREAK Stay motivated by building a daily habit! Our Week Tracker and Streak systems reward you for showing up. Set custom notifications and reminders so you never miss a day of training. GUIDED ONBOARDING & EDUCATION Not sure where to start? Our comprehensive onboarding flow walks you through the science behind the One-Word Memory test. Learn exactly how the tests work and why they matter before you even begin. ONE-WORD MEMORY TEST PRO Unlock the full experience with a Pro subscription: - Weekly reports on your score - Your general memory score - Extra memory tests - Ongoing access to new features Subscription details: - One-Word Memory Test Pro: $1.99 per month, with a 10-day free trial for new subscribers - Payment is charged to your Apple ID account at confirmation of purchase - Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period - Your account is charged for renewal within 24 hours prior to the end of the current period - You can manage your subscription and turn off auto-renewal in your Apple ID Account Settings after purchase - Any unused portion of a free trial is forfeited when you purchase a subscription IMPORTANT One-Word Memory Test is for research and self-tracking. It does not provide medical advice, diagnosis, or treatment. If you have concerns about your health, please contact a qualified health professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://neurotreatment.com.au/privacy-policy.aspx Questions or support: jaime.berry@neurotreatment.com.au

Screenshots

Brain Training4 screens
One4 screens

Verdict

The call

The clearest difference is in-app purchases: One at none against Brain Training's 4. One also leads on ads (none vs shown) and update cadence (weekly vs monthly). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Brain Training sells 4 in-app purchases, starting at $1.99 per 7 days. One asks for nothing beyond the download.

UpkeepUpdate frequency

Brain Training ships an update monthly, One weekly. The most recent releases landed on September 6, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 7 level
Brain Training versus One: the parameters behind the verdict, then further details
ParameterBrain TrainingOne
PriceFreeFree
Rating4.8 (38 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings38 — better—
Update frequencyMonthlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size35 MB41 MB
Age rating4+17+
DeveloperOguz KaytanciAdvanced Neuropsychological Treatment Services (ANTS)

In-app purchases

4 purchases

Brain Training

Subscriptions3
  • Premium Weekly$1.997 Days
  • Monthly Premium$4.991 Month
  • Annual Premium$9.991 Year
One-time1
  • Lifetime Short Term Memory Training$9.99
None

One

No in-app purchases

Questions

Is Brain Training free?
Brain Training is free to download, with in-app purchases available.
Is One free?
One is free to download, with no in-app purchases.
Do Brain Training or One have ads?
Brain Training shows ads; One does not.
Which is updated more often, Brain Training or One?
Brain Training ships an update monthly, and One weekly. Most recently, Brain Training was updated on September 6, 2026 and One on September 20, 2026.

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