Comparison

Fluent Stuttering Calculator vs ATA®

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

Head to head
About

Fluent Stuttering Calculator

This app helps measure stuttering by tracking fluent and disfluent syllables in speech samples. It provides detailed metrics like syllables per minute and percentage of stuttered syllables, aiding therapists and parents in monitoring speech fluency.

Highlights
  • Live syllable and stutter count
  • Stopwatch for speech sample timing
  • Calculates SPM, SWPM, and %SS
  • Customizable button colors and feedback
  • Shake to pause functionality
  • Optimized for small screens
Features
Read full description

"Fluency Calculator - Measurement of Stuttering" provides a measure of the frequency of various types of disfluency occurring in a speech sample. It is designed for Speech and Language Therapists to perform a live count of the number of fluent or disfluent syllables. A parent can also use it to track their children's stuttering severity. App Features: 1. A Stopwatch to track time 2. Two buttons "Syllable" and "Shutter". A live track of the total number of syllables recorded is shown on the main screen as well as the number of fluent and disfluent syllables/words entered. 3. "Fluency Calculator - Measurement of Stuttering" provides the following results: * SPM: Number of Syllables Per Minutes * SWPM: Number of Stuttered Words Per Minutes * %SS: Percentage of Stuttered Syllables 4. A Settings screen: user can customize almost everything: Change button to any colors by Color Picker, vibrate or highlight when touching. 5. Optimize screen for small screens like iPhone 4s, iPhone 5 6. SHAKE to PAUSE without touching button Please send me email co email: contact@vnmobilesolutions.com for any more features you request. I will definitely add it in next upgrades.

About

ATA®

Features
Read full description

ACPlus has developed a biofeedback therapy system to adjunct the ACPlus Respiratory Assessment (ARA). Using an FDA-cleared Bluetooth spirometer, ACPlus has converted Pulmonary Function Test (PFT) metrics in to gamified activities that patients can perform during therapy, or in the comfort of their own room/home. Using the following FDA-cleared metrics, ACPlus Respiratory Therapy (ART) converts those metrics to in-game units of measure so the patient can easily understand how they are performing: • FVC • FEV1 • FEV1/FVC ratio (%) • FEF2575 • PEF • FIVC Using proprietary algorithms and calculations, ACPlus converts a patients performance against the Global Lung Initiative (GLI) predictions based on the patients demographics, and displays in game results that are easy for the patient to understand, track, and share. Data and information collected in ACPlus Respiratory Therapy can easily be transmitted back to the ACPlus application for data analysis and documentation.

Screenshots

Fluent Stuttering Calculator3 screens
ATA®4 screens

Verdict

The call

The clearest difference is price: ATA® at Free against Fluent Stuttering Calculator's $7.99. ATA® also leads on update cadence (monthly vs every 40 months). Fluent Stuttering Calculator's advantage is iOS requirement (15.0 vs 18.6). On 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

ATA® is free to download; Fluent Stuttering Calculator costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fluent Stuttering Calculator ships an update every 40 months, ATA® monthly. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Fluent Stuttering Calculator versus ATA®: the parameters behind the verdict, then further details
ParameterFluent Stuttering CalculatorATA®
Price$7.99Free — better
Rating2.8 (6 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 40 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size1 MB3.0 GB
Age rating4+4+
DeveloperDo TriAccelerated Care Plus

In-app purchases

None

Fluent Stuttering Calculator

No in-app purchases

None

ATA®

No in-app purchases

Questions

Is Fluent Stuttering Calculator free?
Fluent Stuttering Calculator costs $7.99, with no in-app purchases.
Is ATA® free?
ATA® is free to download, with no in-app purchases.
Do Fluent Stuttering Calculator or ATA® have ads?
Neither Fluent Stuttering Calculator nor ATA® shows ads.
Which is updated more often, Fluent Stuttering Calculator or ATA®?
Fluent Stuttering Calculator ships an update every 40 months, and ATA® monthly. Most recently, Fluent Stuttering Calculator was updated on October 10, 2026 and ATA® on October 2, 2026.

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