Brain Training vs OrthoKeeper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Boost short-term memory recall
- Adaptive difficulty workouts
- Progress tracking system
- Quick and engaging exercises
- Scientifically designed games
- Improved focus and mental sharpness
Read full descriptionHide 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
OrthoKeeper
Read full descriptionHide full description
OrthoK Planner helps you manage your orthokeratology (Ortho-K) contact lens routine with daily tracking, smart reminders, and detailed reports. DAILY WEAR TRACKING • Track lens insertion and removal times for each eye independently • Live timer shows current wear duration at a glance • Automatic wear-hour calculations for every session CLEANING CHECKLIST • Step-by-step daily cleaning checklist: rub, rinse, soak, case change • Timestamped completion for each step • Configurable weekly case replacement day reminder SYMPTOM REPORTING • Log eye symptoms with type, severity, and photos • Attach up to 4 photos per report from your photo library • Free-text notes for additional details HISTORY & CHARTS • Visual wear-time chart showing trends over time • Calendar heatmap view for quick daily overview • Chronological list of all sessions, cleaning logs, and symptoms • Drill into any day for full details PDF REPORTS • Generate professional PDF summaries for your eye care provider • Customizable date range: 7, 30, 60, or 90 days • Includes wear averages, cleaning compliance, and symptom timeline SMART REMINDERS • Configurable morning insertion and evening removal reminders • Weekly lens case replacement reminder • All notifications are local — no servers involved PRIVACY FIRST • All data stays on your device — nothing is ever uploaded • No accounts, no analytics, no tracking, no ads • Apple's privacy label: "Data Not Collected" • Works entirely offline FREE TO USE • All tracking features are free — no limits, no time restrictions • Optional one-time purchase of $3.99 unlocks PDF report export • No subscription, no recurring charges IMPORTANT: OrthoK Planner is a tracking tool, not a medical device. Always follow your eye care professional's instructions. Available in English, Simplified Chinese, and Korean.
Screenshots
Verdict
The clearest difference is ads: OrthoKeeper at none against Brain Training's shown. Brain Training's advantage is iOS requirement (15.6 vs 18.6). On price, update cadence, in-app purchases 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
Both are free to download. Brain Training sells 4 in-app purchases, starting at $1.99 per 7 days and OrthoKeeper sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Brain Training ships an update monthly, OrthoKeeper every 6 weeks. The most recent releases landed on September 6, 2026 and September 24, 2026 respectively.
| Parameter | Brain Training | OrthoKeeper |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (38 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 38 — better | — |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 35 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Oguz Kaytanci | Shenzhen Fu Kang Heng Development Co., Ltd. |
In-app purchases
Brain Training
- Premium Weekly$1.997 Days
- Monthly Premium$4.991 Month
- Annual Premium$9.991 Year
- Lifetime Short Term Memory Training$9.99
OrthoKeeper
- PDF Reports$0.99
Questions
Is Brain Training free?
Is OrthoKeeper free?
Do Brain Training or OrthoKeeper have ads?
Which is updated more often, Brain Training or OrthoKeeper?
Other comparisons















