Comparison

Zing Sessions vs FocusCurve

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

Head to head
About

Zing Sessions

Enhance cognitive and physical performance with personalized exercises designed to boost brainpower. This mobile app offers on-screen skill tests and physical activities based on neuroscience research to improve attention, memory, and coordination.

Highlights
  • On-the-go accessibility
  • Personalized exercise programs
  • Cognitive, emotional, and social performance training
  • Improved attention and memory
  • Enhanced coordination and spatial awareness
  • Stress management benefits
Read full description

A light version of the full app. This app has been designed to help you complete your exercises whilst on the go as it can be downloaded to a mobile or tablet to complete your sessions. Neuroscience is constantly evolving to show us how to increase our brainpower. At Zing Performance we’re passionate about bringing this possibility to EVERYONE. The Zing Performance programs are made up of on-screen skill tests and a personalized range of simple physical activities, that together, are designed to support and strengthen key parts of your brain. Research shows that stimulating specific parts of the brain using carefully chosen coordinative exercises can increase its speed and efficiency. Using this research, Zing Performance has developed a personalized online program made up of balance exercises to help improve your overall mental and physical performance. Through the brain-body connection it brings benefits to your everyday life – at school, at work, at home, and in your sports and hobbies. FEATURES: - Specifically designed to be easily accessible from anywhere when on the go. - Over 200 exercises personalized for your current development needs using our advanced algorithm. - Sleek and elegant design with fluid and lifelike animations. - Programs targeting and refining cognitive, emotional and social performance in personal and professional life. POTENTIAL RESULTS: - Stimulating the part of the brain responsible for attention, memory and coordination, making it more efficient and automatic. - Creating a balance between a fit body and mind, allowing for a more efficient management of stress. - Absorbing knowledge swiftly while effectively determining and selecting important sections of information when needed. - A greater and more precise spatial awareness. For more information, visit our website www.zingperformance.com. Download today to start your Zing Performance journey!

About

FocusCurve

Visualize your ADHD medication's effects with an estimated timeline, showing how it builds up, peaks, and wears off. Track caffeine intake alongside medication to understand its impact on sleep. Get personalized insights based on your metabolism and avoid accidental double doses.

Highlights
  • Real-time medication timelines
  • Caffeine tracking on same timeline
  • Sleep prediction based on medication
  • Double-dose awareness and warnings
  • Personalized metabolism settings
  • Local data storage on device
Features
Read full description

FocusCurve shows you what your ADHD medication is doing, on an estimated timeline, in real time, personalized to you. APPLE WATCH See your estimated curves, log saved favorites from your wrist, and add FocusCurve to your watch face. Set up with your paired iPhone. REAL-TIME MEDICATION TIMELINES Every formulation releases differently, and FocusCurve models each one: - Immediate release (Ritalin IR, Adderall IR, dexamfetamine) - Biphasic bead release (Ritalin LA, Focalin XR, Adderall XR, Medikinet) - OROS extended release (Concerta and the Concerta XL family) - Prodrug conversion (Vyvanse / Elvanse) Log a dose and watch the estimated curve rise, peak, and fade, so you can plan deep work for the peak instead of fighting your brain through the dip. CAFFEINE ON THE SAME TIMELINE Caffeine is a stimulant too, so FocusCurve models coffee, tea, and energy drinks on the same timeline as your medication. See how an afternoon espresso stacks on your dose and shifts your sleep window, before you drink it. TONIGHT'S SLEEP, ESTIMATED FROM TODAY FocusCurve estimates when sleep becomes realistic tonight, based on the doses and caffeine you actually logged, not a generic bedtime rule. DOUBLE-DOSE AWARENESS "Did I already take it?" Your dose history is one glance away, with reminders and a live timeline, so the morning autopilot question always has an answer. CHECK-INS THAT BECOME PATTERNS Log symptoms, mood, and side effects in seconds. Every check-in lands on your curve, so over time you can see how what you feel lines up with where your dose is, and spot patterns worth a conversation. READY FOR YOUR NEXT APPOINTMENT Turn weeks of logs into a clean, visit-ready PDF summary of doses, patterns, and check-ins, so your prescriber sees data, not guesswork. THE PRACTICAL LAYER Medication inventory that knows when you're running low. Regimens and schedules for multi-dose days. Appointment prep, vitals, and Home Screen and Lock Screen widgets that keep today's curve in view. WHAT PEOPLE USE FOCUSCURVE FOR - Timing deep work to their medication peak - Deciding whether a 3 pm coffee is worth tonight's sleep - Answering "did I take my meds?" without opening the pill bottle - Understanding why some afternoons crash harder than others - Tracking a new medication or dose change with real data - Walking into appointments with a clear summary SUPPORTED MEDICATIONS Methylphenidate (Ritalin IR/LA, Concerta, Medikinet, Equasym XL, Xaggitin, Delmosart, Matoride, Xenidate and Rubifen Prolong), dexmethylphenidate (Focalin XR), amphetamine (Adderall IR/XR, Zenzedi, Amfexa, Attentin), lisdexamfetamine (Vyvanse, Elvanse), non-stimulants (atomoxetine / Strattera, guanfacine / Intuniv, Bupropion IR/SR/XL), regional generics, and caffeine in all its forms. A simple alphabetical list makes it easy to find the medication you use. FOCUSCURVE PLUS FocusCurve is free to download. FocusCurve Plus unlocks the full experience, including pattern insights, symptom check-ins and daily ratings, day forecasts, visit-ready PDF summaries, inventory, regimens, appointments, vitals, and multiple saved medications. Plans and prices are shown in the app before any purchase; Annual may include a 7-day free trial where shown. On Apple Watch, estimated times and the Crown cursor require Plus. PRIVATE BY DESIGN Health records stay on your devices. No account or health-data cloud. Optional analytics and consent-based ad measurement with Meta exclude your health records. Details: https://focuscurve.app/privacy IMPORTANT FocusCurve is not a medical device and does not diagnose, treat, or provide dosing advice. Curves are estimates and vary between individuals. Always follow your clinician's guidance. Terms of Use (EULA): https://focuscurve.app/terms

Screenshots

Zing Sessions4 screens
FocusCurve4 screens

Verdict

The call

The clearest difference is rating: FocusCurve at 4.0 against Zing Sessions's 2.9. FocusCurve also leads on update cadence (every 2 weeks vs every 4 months). Zing Sessions's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume 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. FocusCurve sells 3 in-app purchases, starting at $5.99 per month. Zing Sessions asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FocusCurve holds the better App Store score, 4.0 against 2.9. Both are backed by a comparable volume of ratings — 17 and 6 respectively. Written reviews complicate that: 80% of Zing Sessions's written reviews are positive against 63% of FocusCurve's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Zing Sessions ships an update every 4 months, FocusCurve every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard7 real differences · 3 level
Zing Sessions versus FocusCurve: the parameters behind the verdict, then further details
ParameterZing SessionsFocusCurve
PriceFreeFree
Rating2.9 (17 ratings)4.0 (6 ratings) — better
Positive reviews80.0% of reviews — better62.5% of reviews
Number of ratings17 — better6
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS13.0 — better15.0
Further details — not scored
Size824 MB95 MB
Age rating17+12+
DeveloperZing Performance LtdDaniela Simkova

Customer experience

Zing Sessions

All ratings17 ratings
Positive47.1%
Neutral0.0%
Negative52.9%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

FocusCurve

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%
Written reviews8 reviews
Positive62.5%
Neutral25.0%
Negative12.5%

In-app purchases

None

Zing Sessions

No in-app purchases

3 purchases

FocusCurve

Subscriptions2
  • FocusCurve Plus Monthly$5.991 Month
  • FocusCurve Plus Annual7 Days trial$34.991 Year
One-time1
  • FocusCurve Plus Lifetime$59.99

Questions

Is Zing Sessions free?
Zing Sessions is free to download, with no in-app purchases.
Is FocusCurve free?
FocusCurve is free to download, with in-app purchases available.
Which has better reviews, Zing Sessions or FocusCurve?
FocusCurve is rated higher. Zing Sessions averages 2.9 out of 5 from 17 ratings, while FocusCurve averages 4.0 from 6 ratings.
Do Zing Sessions or FocusCurve have ads?
FocusCurve shows ads; Zing Sessions does not.
Which is updated more often, Zing Sessions or FocusCurve?
Zing Sessions ships an update every 4 months, and FocusCurve every 2 weeks. Most recently, Zing Sessions was updated on October 24, 2026 and FocusCurve on October 25, 2026.

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