StutterFlow Stuttering Therapy vs UpSpeech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
UpSpeech
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UpSpeech links you and your speech therapist between sessions. Your therapist sets the practice. You do it at home, a short step each day, and your therapist hears how it went and writes back. It starts with a programme for stuttering, built with clinicians, and the platform is built to cover other speech conditions too. PRACTICE BETWEEN SESSIONS - Today's step, from the plan your therapist set - A learning path showing where you are and what comes next - Exercises your therapist assigns, with recordings you can play back - Conversation scenarios for rehearsing everyday situations FEEDBACK FROM YOUR THERAPIST - Your therapist listens to your recordings and writes back - Messages with your therapist, inside the app - An AI assistant that explains the exercises your therapist set FOR FAMILIES - A caregiver can run a child's practice at home, one step at a time - Each child has their own companion character FOR THERAPISTS - See who needs you today, and review recordings from your phone - Session reports keep the recording, transcript and notes together THE DETAILS - Practice recorded without a connection is saved and sent once you're back online - Sign back in with Face ID - In English, Portuguese and Spanish UpSpeech works with clinics that use the UpSpeech platform. To join, ask your speech therapist for an invitation.
Screenshots
Verdict
The clearest difference is in-app purchases: UpSpeech at none against StutterFlow Stuttering Therapy's 3. UpSpeech also leads on update cadence (every 3 days vs every 9 days). On price, ads, device support and iOS requirement 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. StutterFlow Stuttering Therapy sells 3 in-app purchases, starting at $9.99 per month. UpSpeech asks for nothing beyond the download.
StutterFlow Stuttering Therapy ships an update every 9 days, UpSpeech every 3 days. Both last shipped on October 31, 2026.
| Parameter | StutterFlow Stuttering Therapy | UpSpeech |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 9 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 8 MB | 71 MB |
| Age rating | 4+ | 17+ |
| Developer | Aleksandr Chizhevskiy | UPSPEECH, SOCIEDADE UNIPESSOAL, LDA |
In-app purchases
StutterFlow Stuttering Therapy
- Monthly Subscription3 Days trial$9.991 Month
- Yearly Subscription3 Days trial$39.991 Year
- Lifetime Access$69.99
UpSpeech
No in-app purchases
Questions
Is StutterFlow Stuttering Therapy free?
Is UpSpeech free?
Do StutterFlow Stuttering Therapy or UpSpeech have ads?
Which is updated more often, StutterFlow Stuttering Therapy or UpSpeech?
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