Fluent Stuttering Calculator vs ATA®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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"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.
ATA®
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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
Verdict
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
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.
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.
| Parameter | Fluent Stuttering Calculator | ATA® |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 2.8 (6 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 40 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 1 MB | 3.0 GB |
| Age rating | 4+ | 4+ |
| Developer | Do Tri | Accelerated Care Plus |
In-app purchases
Fluent Stuttering Calculator
No in-app purchases
ATA®
No in-app purchases
Questions
Is Fluent Stuttering Calculator free?
Is ATA® free?
Do Fluent Stuttering Calculator or ATA® have ads?
Which is updated more often, Fluent Stuttering Calculator or ATA®?
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