Stuttering Therapy (DAF) vs Naya
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stuttering Therapy (DAF)
This app offers a scientifically validated technique to improve speech fluency for individuals who stutter. It uses delayed auditory feedback, adjustable in real-time, to help users practice smoother speech patterns conveniently from their smartphone.
- Adjustable delay settings (0-200ms)
- Real-time audio processing
- Professional audio quality
- Automatic headphone detection
- Personalized and saved settings
- Simple, intuitive interface
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Overcome stuttering and improve speech fluency with our professional Delayed Auditory Feedback (DAF) therapy app. Designed for individuals who stutter, this evidence-based tool helps you practice speech therapy exercises conveniently from your smartphone. WHAT IS DELAYED AUDITORY FEEDBACK? Delayed Auditory Feedback is a scientifically-validated technique used by speech therapists worldwide. By hearing your voice with a slight delay (adjustable from 0-200ms), your brain receives altered auditory feedback that naturally promotes smoother, more fluent speech patterns. KEY FEATURES Adjustable Delay Settings Customize the audio delay between 0-200 milliseconds to find your optimal therapy setting. Fine-tune the delay that works best for your individual speech patterns. Real-Time Audio Processing Experience instant, low-latency audio feedback through your headphones, ensuring effective therapy sessions without distracting lag. Professional Audio Quality High-quality 16kHz audio capture ensures clear, natural sound reproduction for the most effective therapy experience. Smart Device Detection Automatic headphone detection prevents audio feedback and ensures safe, comfortable therapy sessions. Personalized Settings Your preferred delay settings are automatically saved, so you can start therapy immediately every time you open the app. Simple, Intuitive Interface Clean, user-friendly design lets you focus on your therapy, not on complicated controls. PERFECT FOR - Individuals who stutter seeking daily speech practice - Supplementing professional speech therapy sessions - Building confidence in speaking situations - Practicing speeches and presentations - Improving overall speech fluency HOW IT WORKS 1. Connect your headphones or earbuds 2. Grant microphone permission 3. Adjust the delay slider to your preferred setting 4. Tap Start Therapy and begin speaking 5. Practice regularly for best results IMPORTANT REQUIREMENTS - Headphones or earbuds are required to prevent audio feedback - Microphone access is necessary for audio capture - Works best in quiet environments CLINICAL FOUNDATION Delayed Auditory Feedback has been studied extensively in speech therapy research and is recognized as an effective tool for reducing stuttering severity. This app brings professional-grade DAF technology to your pocket, making consistent therapy practice more accessible than ever. PRIVACY AND SAFETY Your privacy matters. All audio processing happens on your device in real-time. Nothing is recorded or stored. No audio data is collected, transmitted, or shared with anyone. START YOUR FLUENCY JOURNEY TODAY Whether you are working with a speech therapist or practicing independently, this app provides the tools you need to work toward more confident, fluent speech. Download now and take the first step toward improved communication. Note: This app is designed as a therapeutic tool and practice aid. For comprehensive stuttering treatment, we recommend working with a qualified speech-language pathologist alongside using this app.
Naya
This app acts as a personal accountability coach, allowing you to log all aspects of your life through simple text or voice commands. It tracks nutrition, workouts, reminders, and journal entries, providing insights and adapting plans based on your progress. Everything is stored privately and securely, with no ads or data sales.
- Log meals with plain text or photos
- GPS tracking for runs, walks, and rides
- Strength training logging with PR detection
- Customizable reminders
- Journaling with streaks and lists
- Weight tracking and calorie targets
- Apple Health integration
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For everyone who starts tracking and quits by week two. Naya is the coach who keeps you on track. Text it what you ate, what you lifted, what you can't forget. Naya keeps track, then checks in that evening, before you'd have remembered to. One conversation, no forms, no tabs. Say "log my chipotle bowl" and it's tracked with calories and protein. Send a photo of your plate and the macros come back. Say "start a run" and your phone records the route, pace and mile splits. Say "remind me Thursday" and it's handled, and if Thursday comes and goes, Naya asks. YOU COMMIT. NAYA HOLDS YOU TO IT. Tell Naya a goal and you get a real plan back, built from your own numbers rather than a template. Then it watches whether you're actually moving toward it. A morning brief with the day ahead. A nudge when dinner's unlogged. A Sunday recap connecting what you ate, how you trained, and what the scale did. Most people's tracking goes quiet in week two. Naya's whole job is making sure yours doesn't. WHAT NAYA DOES • Nutrition: log meals in plain words or with a photo, with calories, protein, carbs and fat estimated instantly, plus daily totals and weekly averages • Runs, walks, rides and hikes: GPS tracking with live pace, mile splits, and your route on a map • Strength training: log sets by voice or text, PR detection, and progress charts for every lift • Goals: set one in a sentence, get a plan, and see exactly where you stand this week • Reminders that actually come back: one-time, daily, weekly, monthly, or yearly • Weight tracking with trends, plus calorie targets that adapt to your real progress • Lists, a journal with streaks, and a place for anything worth saving • Calendar: Naya sees your week and adds or moves events only when you ask • Apple Health: steps, active energy and weight sync both ways • Share anything to Naya from any app, including links, photos and notes, and ask about it later ONE PLACE FOR ALL OF IT Most of what matters never fits neatly in a form, so Naya doesn't give you one. Say it however it comes out: a sentence, a photo, a voice note on the walk home. Naya files it, connects it to everything else you've told it, and brings it back when it's useful. The longer you use it, the more it has to work with. Six months in, it knows what your good weeks look like. Everything you tell Naya stays yours: owner-scoped storage, no ads, no data sales, and one-tap account deletion that erases everything. Text it like a friend. It holds you to it like one too. Terms of Use: https://meetnaya.com/terms Privacy Policy: https://meetnaya.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Stuttering Therapy (DAF) at none against Naya's 3. Stuttering Therapy (DAF) also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, review sentiment and ads 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. Naya sells 3 in-app purchases, starting at $4.99 per 7 days. Stuttering Therapy (DAF) asks for nothing beyond the download.
| Parameter | Stuttering Therapy (DAF) | Naya |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | — | Every 2 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 15 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | ziad aljohani | Aadhrik Kuila |
Customer experience
Stuttering Therapy (DAF)
Naya
In-app purchases
Stuttering Therapy (DAF)
No in-app purchases
Naya
- Naya Pro Weekly$4.997 Days
- Naya Pro Monthly$9.991 Month
- Naya Pro Yearly7 Days trial$79.991 Year
Questions
Is Stuttering Therapy (DAF) free?
Is Naya free?
Do Stuttering Therapy (DAF) or Naya have ads?
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