Comparison

Cognition Snapshot + vs FND Tracker

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

Head to head
About

Cognition Snapshot +

Read full description

Cognition Snapshot is intended for use in the healthcare setting and is available only to healthcare professionals. Cognition Snapshot is an iPad-based assessment designed to evaluate their processing speed as a means of assessing their cognitive capabilities. It provides a Processing Speed Test (PST) and a Visual Memory Test (VMT) that evaluates cognitive function using elements of attention, psychomotor speed, visual processing, working memory, spatial memory, and verbal memory. Cognition Snapshot is based on the Symbol Digit Modalities Test (SDMT) and 7/24 Spatial Recall Test. During the assessment, the patient pairs abstract symbols with numbers, using a key as a guide, and then recalls a series of symbols and their location in a grid. Cognition Snapshot is intended for use in the healthcare setting and is available only to healthcare professionals. Cognition Snapshot is supported on any model of iPad which supports iOS 13 and has a 9.7” or greater display. Healthcare professionals should not rely primarily on Cognition Chronicle to make a clinical diagnosis or treatment decision for the patient.

About

FND Tracker

This app serves as a private symptom diary for individuals with Functional Neurological Disorder. It allows for quick logging of symptom severity and clear days, tracks missed work, and stores important medical documents. Data can be exported for medical appointments or discussions.

Highlights
  • Quick symptom logging (two taps)
  • Severity scale (0-10)
  • Clear day logging (one tap)
  • Missed work tracking
  • Document storage (PDFs, photos)
  • Exportable reports (PDF, CSV)
  • Optional biometric lock (Face ID, Touch ID)
Features
Read full description

FND Tracker is a private symptom diary for people living with Functional Neurological Disorder, built for days when logging anything at all feels like too much. Open the app and see a today-at-a-glance screen with your overall symptom load and a rolling seven-day trend. No scrolling through menus, no setup required each morning. Logging is a calm, simple checklist. Twenty-three common FND symptoms are organised into five groups - movement and balance, episodes, thinking, speech and swallowing, sensory changes, and pain, energy and sleep - so you can find what you need even on a foggy day. Tick what you are experiencing and give each symptom its own score from 1 to 10, so a bad tremor and a mild headache never have to share one number. Your overall severity for the entry is simply your highest score. Log your vitals too. Record heart rate and blood pressure on their own, separate from your symptoms, so readings never add to your daily symptom load. They appear on your Today screen and day details, and can be included in your reports. Good days count too. If nothing is wrong, record a clear day, and it shows in your calendar and your exported reports, so a day with no symptoms never looks the same as a day you simply did not log. Hospital stays matter. Record an admission with its length, reason and severity, kept with the day it began. Missed work days are tracked separately with duration, reason and severity, all viewable in a month calendar you can switch between symptom and missed work views. Together this gives you a clear, dated record of how FND has affected your life and your ability to work. Keep doctor's letters where you can actually find them. Import PDFs from Files or photos of letters into a built-in viewer, so every appointment, diagnosis note and referral lives in one place alongside your symptom history. When it is time for a neurology appointment or a conversation with an employer, export a clinical, paginated PDF or CSV for any date range, with the sections you choose - including hospital stays and vitals. Turn weeks of lived experience into something clear, organised and easy for someone else to review. Everything is protected with optional Face ID, Touch ID or passcode lock that re-arms whenever the app goes to the background. There is no account to create, no server, and no analytics. Your records never leave your device unless you choose to export them. FND Tracker is a personal record-keeping tool. It does not diagnose, monitor or treat any condition, and it is not a substitute for medical care. It simply helps you keep an honest, private record of what you are living with, so you have something solid to bring to the people who need to understand it. Download FND Tracker and start building a record that reflects what your days are actually like.

Screenshots

FND Tracker4 screens

Verdict

The call

The clearest difference is update cadence: FND Tracker at every 3 weeks against Cognition Snapshot +'s every 3 months. Cognition Snapshot +'s advantage is iOS requirement (16 vs 18.0). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Cognition Snapshot + ships an update every 3 months, FND Tracker every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Cognition Snapshot + versus FND Tracker: the parameters behind the verdict, then further details
ParameterCognition Snapshot +FND Tracker
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPadiPhone, iPad — better
Requires iOS16 — better18.0
Further details — not scored
Size53 MB4 MB
Age rating17+4+
DeveloperQr8 Health Inc.tracy tippett

In-app purchases

None

Cognition Snapshot +

No in-app purchases

None

FND Tracker

No in-app purchases

Questions

Is Cognition Snapshot + free?
Cognition Snapshot + is free to download, with no in-app purchases.
Is FND Tracker free?
FND Tracker is free to download, with no in-app purchases.
Do Cognition Snapshot + or FND Tracker have ads?
Neither Cognition Snapshot + nor FND Tracker shows ads.
Which is updated more often, Cognition Snapshot + or FND Tracker?
Cognition Snapshot + ships an update every 3 months, and FND Tracker every 3 weeks. Most recently, Cognition Snapshot + was updated on October 23, 2026 and FND Tracker on October 24, 2026.

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