Comparison

Number Therapy vs F

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

Head to head
About

Number Therapy

Practice understanding, saying, and typing numbers to improve essential communication skills. This app helps stroke survivors and individuals with cognitive disorders build independence with number-related tasks like dates, money, and phone numbers.

Highlights
  • Practice understanding, saying, and typing numbers
  • Covers dates, money, phone numbers, and more
  • Thousands of unique exercises
  • Customizable interface
  • Progress tracking and recommendations
  • Email progress reports for therapists
Read full description

Numbers communicate so much, yet they are often left out of communication therapy. Now stroke survivors can practice understanding, saying, and typing numbers at home to improve these essential life skills. ***Try for FREE with Number Therapy Lite*** “I really like it! The money and phone numbers – that’s what I need to practice.” – Sarah, stroke survivor with aphasia Age, dates, phone numbers, addresses, money, time, measurements, fractions, weight, years – numbers are everywhere and so important. Be more independent with communication with stronger number communication skills. Would you be able to understand, write down, and tell someone this phone message? “Your appointment is at 3:15 p.m. on August 3rd, 2015 at 1650 18th Avenue. Bring $5. Please call back to confirm at 785-5662.” Work on all these number skills and more with the evidence-based Number Therapy app! 30 categories of numbers including: *Single Digits *Double Digits *Triple Digits *Four Digits *Time *Money *Phone Numbers (add your own!) *Ordinals *Fractions Thousands of unique exercises you can use anywhere. Work at your own pace to practice the skills that matter to you. Great for cognitive disorders such as impaired working memory or auditory memory, too! Listen to long numbers and type them in - it's harder than it sounds. Train the ear to listen with this app. This app has the same highly customizable, clean, intuitive interface you’ve come to love in Tactus Therapy apps. Developed in conjunction with people with aphasia, this app is designed to help you get the intensity of practice you need in a way that is easy to use. Number Therapy also has a feature to give you recommendations for which level and settings you should use based on your score. See how easy it is to make progress when you're working at the right level for you! "Number Therapy is a game changer for me. I love it." - Trish, stroke survivor with aphasia Speech-Language Pathologists: use this app to make the communication of numbers a part of your therapy plan for people with aphasia or other disorders. Three unique activities address auditory and reading comprehension, verbal expression, and written expression. Your clients can use the built-in hints, cues, and audio recording to be successful, then e-mail you their results in a professional report so you can track their progress over time. Ideal for use in the clinic and at home, add Number Therapy to your therapy app collection! *Please note: this app does NOT address math skills or equations. It focuses on the communication of numbers, not calculations.

About

F

This tool offers a standardized cognitive screening through 14 functional tasks. It integrates real-life distractions to assess cognitive abilities and performance breakdowns in various domains. Clinicians can observe clients performing tasks from simple to complex.

Highlights
  • 14 functional tasks
  • Real-life distractions integration
  • Cognitive domain assessment
  • Functional performance reporting
  • Clinician observation tool
  • Money management tasks
  • Medication management tasks
Features
Read full description

The Functional Standardized Touchscreen Assessment of Cognition (FSTAC) is the first of it's kind in cognitive screening tools. FSTAC provides 14 functional tasks for a person to complete and then provides a report on functional & cognitive performance. One of the features that makes FSTAC so valuable is the integration of real life distractions, such as text messages, phone messages and noise. These distractions in the setting of a cognitively complex task provide the perfect setting to assess a person's cognitive abilities and breakdowns. Clinicians can now observe their clients performing functional tasks that range from simple to complex utilizing current technology. Cognitive domains include: General Knowledge Functional math Auditory & Visual attention Auditory & Visual Short term memory Working memory Language/Reading Language Auditory Comprehension Visual/Spatial Executive Function (Flexibility, Org, Prob solving) Insight/Awareness of performance Functional tasks include: Money ID/Valuation Medication management Safety Cash management: paying and making change Grocery shopping - Organization, planning Story listen and recall Bill pay over phone Appointment rescheduling Handling normal distractions Recalling tasks to do in a day Video demonstration can be found at https://youtu.be/ilVHjECm9o4

Screenshots

Number Therapy4 screens

Verdict

The call

The clearest difference is price: Number Therapy at $29.99 against F's $149.99. Number Therapy also leads on rating (4.7 vs 4.4) and ratings volume (268 vs 8). On review sentiment, update cadence, ads and in-app purchases 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

Number Therapy costs $29.99 and F $149.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Number Therapy holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Number Therapy has 268 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 83% of Number Therapy's written reviews are positive against 86% of F's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

Scorecard6 real differences · 4 level
Number Therapy versus F: the parameters behind the verdict, then further details
ParameterNumber TherapyF
Price$29.99 — better$149.99
Rating4.7 (268 ratings) — better4.4 (8 ratings)
Positive reviews83.3% of reviews85.7% of reviews — better
Number of ratings268 — better8
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS9.0 — better15.6
Further details — not scored
Size7 MB54 MB
Age rating4+4+
DeveloperTactus Therapy Solutions Ltd.Cognitive Innovations LLC

Customer experience

Number Therapy

All ratings266 ratings
Positive93.6%
Neutral4.5%
Negative1.9%
Written reviews6 reviews
Positive83.3%
Neutral16.7%
Negative0.0%

F

All ratings7 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral14.3%
Negative0.0%

In-app purchases

None

Number Therapy

No in-app purchases

None

F

No in-app purchases

Questions

Is Number Therapy free?
Number Therapy costs $29.99, with no in-app purchases.
Is F free?
F costs $149.99, with no in-app purchases.
Which has better reviews, Number Therapy or F?
Number Therapy is rated higher. Number Therapy averages 4.7 out of 5 from 268 ratings, while F averages 4.4 from 8 ratings.
Do Number Therapy or F have ads?
Neither Number Therapy nor F shows ads.
Which is updated more often, Number Therapy or F?
Number Therapy ships an update every 4 months, and F every 4 months. Most recently, Number Therapy was updated on November 5, 2026 and F on November 1, 2026.

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