StopStutter Speech Therapy vs StutterFlow Stuttering Therapy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StopStutter Speech Therapy
This app helps users overcome stuttering through a neuroscience-based method. It offers guided practice, masterclasses, and a supportive community to build fluency and confidence.
- Neuroscience Method® for retraining speech habits
- Certified ex-stutterer therapists
- Fluency Masterclasses with video instruction
- Daily routine tracking and practice tools
- Supportive community of ex-stutterers
- AI-powered stuttering question chatbot
- Affirmations and guided hypnosis for fluency
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Stop Stuttering, Love Speaking, and Convert Stuttering into a Blessing. Our mobile app will enable you to break free from the chains of stuttering and live the fluent life you deserve. Join 100s of EX-stutterers who have achieved fluency by practicing The Neuroscience Method® to Stop Stuttering. TRY APP FOR FREE. WHY CHOOSE STOPSTUTTER? ● The Neuroscience Method® : Based on neuroplasticity, the Neuroscience Method® to Stop Stuttering enables stutterers to retrain their minds to hear and think in fluency, while replacing the old stuttering-habit with a new fluency-habit. Created by Lee G. Lovett, author of seven ground-breaking Amazon stuttering books, who has personally provided 10,000 hours of stuttering therapy, all no charge, and is a passionate advocate for global stutterers. ● Certified Stuttering Therapy: Unlike Speech Therapists who never stuttered or still do, our Certified Stuttering Therapists are EX-stutterers who mastered our methods and then completed a rigorous certification program to provide stuttering therapy. ● Fluency Masterclasses: Watch Lee Lovett’s “Stop Stuttering MasterClass I & II,” “Beat Fear MasterClass,” and “Parents of Stutterers MasterClass.” 50 hours of video instruction will equip you and/or your children for fluency. ● Daily Routine: Track stuttering victories and setbacks. Practice speech tools, mind training, and reading aloud. Watch your confidence build as your consecutive victory days propel you to fluency. ● Supportive Community: Connect with EX-stutterers and those fast-becoming EX-stutterers at daily practice sessions and weekly speech club meetings. Get advice, encouragement, support, inspiration and make lifelong friends. ● AI-Powered Assistance: Get instant answers to your stuttering questions from our AI-powered chatbot, drawing exclusively from the Neuroscience Method® database of books, MasterClasses, videos and website. ● Comprehensive Resources: Access eBooks, video library, stuttering therapy, guided hypnosis, 100s of testimonials, and everything needed to ensure your success. STOP STUTTERING INCIDENTS Learn and apply our revolutionary speech tools/techniques and speech plans to prevent stuttering incidents – one day at a time. RETRAIN YOUR MIND WITH AFFIRMATIONS & HYPNOSIS Listen to your personally recorded affirmations, and combine with our guided hypnosis, to retrain your mind to think, hear, and speak fluently. JOIN HUNDREDS WHO HAVE FOUND FLUENCY Watch and read hundreds of stopped stuttering stories – irrefutable proof that our Methods work. Stutterers of all ages, ethnicities, and cultures have found fluency and life transformation. YOU CAN TOO! PRICING POLICY StopStutter offers a 7-day free trial with full access to all premium features. After the trial, you can choose from our flexible learning plans: Self Learning – Monthly ($39/month), Self Learning – Yearly ($299/year), Guided Learning – Monthly ($99/month), or Guided Learning – Yearly ($799/year). Each plan gives you seamless access to both the mobile app and website using the same login, allowing you to continue your speech program anytime, anywhere. Prices may vary depending on your region. TERMS OF USE: • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. Terms of Use - https://app.stopstutter.org/terms-condition.html Privacy Policy - https://app.stopstutter.org/privacy-policy.html
StutterFlow Stuttering Therapy
This app offers daily speech practice using Delayed Auditory Feedback (DAF) to help individuals who stutter speak more smoothly. It includes tailored exercises for specific sounds and sentences, habit-building features, and progress tracking. The tool is designed for personal practice alongside professional therapy.
- Delayed Auditory Feedback (DAF) modes
- Sound and word practice exercises
- Sentence and phrase practice
- Daily habit building with streaks and medals
- Progress tracking and statistics
- Personalized content based on user goals
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StutterFlow is a daily speech-practice companion for people who stutter. It is built around DAF — Delayed Auditory Feedback — a technique studied since the 1950s that plays your own voice back through headphones with a short delay. Many people find that this naturally slows speech and helps it flow more smoothly, with fewer blocks and repetitions. This is a practice tool, not a cure, and it does not replace consultation with a speech-language pathologist. Use it alongside therapy or as a daily way to keep your speech moving. WHAT'S INSIDE DAF Modes Choose a delay that fits how you speak today — from a light, barely-noticeable 50 ms up to a deeper 200 ms for focused sessions. Put on AirPods or wired headphones, tap a mode, and speak naturally. Sound Practice Train the sounds that trip you up — P, T, K, R and more. Each sound comes with a simple technique, a clear tip, and a set of words to work through at your own pace. Sentence Gym Move from single sounds to full phrases and sentences. Pair it with DAF to carry smoother speech into real, everyday talking. Build a Daily Habit Streaks, medals and a practice calendar help you show up every day — because consistency is what makes the method work. See Your Progress Simple stats show how your practice adds up week by week, so you can feel the momentum. Made for You Tell us whether you're an adult, a teen, or a parent practising with a child, which sounds are hardest, and your goal — everyday speech, public speaking, or support between therapy visits. StutterFlow tailors the materials around your answers. PRIVATE BY DESIGN Your microphone is processed only on your iPhone. Your voice never leaves your device, and there are no accounts to create. STUTTERFLOW PRO A free trial unlocks the full course — every sound and sentence, streaks and medals, stats and reminders. Continue monthly or yearly, or unlock lifetime access with a single one-time purchase. Cancel anytime in iPhone Settings. Note: subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel your subscription in iPhone Settings → Apple ID → Subscriptions. Medical disclaimer: StutterFlow is a self-practice tool and does not replace the consultation, diagnosis, or treatment of a qualified speech-language pathologist. Privacy Policy: https://stutterflow.com/en/privacy Terms of Service: https://stutterflow.com/en/terms
Screenshots
Verdict
The clearest difference is review sentiment: StopStutter Speech Therapy at 96% against StutterFlow Stuttering Therapy's 0%. StopStutter Speech Therapy also leads on ratings volume (120 vs 1) and iOS requirement (15.0 vs 17.0). StutterFlow Stuttering Therapy's advantage is rating (5.0 vs 4.8). On price, 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
Both are free to download. StopStutter Speech Therapy sells 19 in-app purchases, starting at $29.00 per month and StutterFlow Stuttering Therapy sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
StutterFlow Stuttering Therapy holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: StopStutter Speech Therapy has 120 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 96% of StopStutter Speech Therapy's written reviews are positive against 0% of StutterFlow Stuttering Therapy's, so the app with the better star average is not the one people write more warmly about.
StopStutter Speech Therapy ships an update every 8 days, StutterFlow Stuttering Therapy every 9 days. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.
| Parameter | StopStutter Speech Therapy | StutterFlow Stuttering Therapy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (120 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 95.8% of reviews — better | 0.0% of reviews |
| Number of ratings | 120 — better | 1 |
| Update frequency | Every 8 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 138 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | World Stop Stuttering Association | Aleksandr Chizhevskiy |
Customer experience
StopStutter Speech Therapy
StutterFlow Stuttering Therapy
Bugs and requests
StopStutter Speech Therapy
Reported bugs
1 issue- No access to materials after payment (reported by one user).
Requested features
2 requests- Consider a dark mode option for the app.
- Improve the functionality of the affirmation playback to prevent phone timeout.
StutterFlow Stuttering Therapy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
StopStutter Speech Therapy
- Monthly Path to Fluency7 Days trial$29.001 Month
- SELF LEARNING TRACK - MONTHLY7 Days trial$39.001 Month
- Fluency Monthly – App+Website7 Days trial$39.991 Month
Show 6 moreShow fewer
- Fluency 6-Month7 Days trial$79.006 Months
- GUIDED LEARNING TRACK - MONTHLY7 Days trial$99.001 Month
- Yearly Path to Fluency7 Days trial$229.001 Year
- SELF LEARNING TRACK - ANNUALLY7 Days trial$299.001 Year
- Fluency Yearly – App + Website7 Days trial$299.001 Year
- GUIDED LEARNING TRACK - ANNUALLY7 Days trial$799.001 Year
- 10 Bot Questions$7.49
- 10 Bot Questions Non-Member$10.00
- 50 Bot Questions$15.00
Show 7 moreShow fewer
- 50 Bot Questions Non-Member$20.00
- 100 Bot Questions$25.00
- 100 Bot Questions Non-Member$35.00
- 3 Therapy Sessions$294.99
- 5 Therapy Sessions$444.99
- 10 Therapy Sessions$790.00
- 10 Therapy Sessions Non-Member$1000.00
StutterFlow Stuttering Therapy
- Monthly Subscription3 Days trial$9.991 Month
- Yearly Subscription3 Days trial$39.991 Year
- Lifetime Access$69.99
Questions
Is StopStutter Speech Therapy free?
Is StutterFlow Stuttering Therapy free?
Which has better reviews, StopStutter Speech Therapy or StutterFlow Stuttering Therapy?
Do StopStutter Speech Therapy or StutterFlow Stuttering Therapy have ads?
Which is updated more often, StopStutter Speech Therapy or StutterFlow Stuttering Therapy?
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