Comparison

Conversation Therapy Lite vs qb DAF

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

Head to head
About

Conversation Therapy Lite

This app facilitates speech therapy by providing conversation starters and tools to practice language and social skills. It helps individuals with speech or language impairments engage in dialogue and carry over therapy lessons at home. The app offers customizable settings and tracks progress for one-on-one or group sessions.

Highlights
  • Conversation starters for various topics
  • Tools to practice language and social skills
  • Progress tracking for sessions
  • Customizable settings for age-appropriateness
  • Audio recording and scoring
  • Emailable session summaries
Read full description

Work more effectively toward your speech therapy goals. Help people who have had a stroke, live with autism, or have a speech or language impairment get talking with an app that sparks conversation. The best way to improve talking is by talking! Download this free sample version of Conversation Therapy to try it for yourself! - Get a tool that helps adults, teens, and children put therapy strategies into practice - Improve language, social skills, speech, and thinking while using this powerful speech therapy app - Carryover the lessons from speech therapy at home with an app that’s easy for everyone to use - Focus on what matters – stop racking your brain for fresh topics and let the app guide you - Take things in any direction with thousands of possible conversation starters - Create the right experience for each person with customizable settings - Talk one-on-one, host groups of up to 4 at a time, and track improvement with ease Coming up with fresh, attention-grabbing conversation starters every day is surprisingly hard, even for speech therapy professionals. Think of this app as your talk facilitator, taking the pressure and planning out of starting and maintaining dialogue while you monitor how your clients use their speech strategies. "This is the app that is going to pave the way for converting speech therapists to the digital age." - Ryan Knoblauch, SLP, The Speech Knob GETTING STARTED IS AS EASY AS 1, 2, 3 Target higher-level expressive language, pragmatic, problem-solving, speech, and cognitive-communication goals with open-ended conversation starters. Here’s how it works. 1) CHOOSE YOUR CATEGORIES. Tailor your experience with specific topics like Food or Health, or select all topics for free-flowing discussion that could go anywhere! You can always change the settings to see only age-appropriate categories for children, teens, or adults. *This free Lite version of the app has 3 photos and 30 questions suitable for all ages* 2) START THE CONVERSATION. Look at the picture, then touch any of the 10 buttons to see a question. The questions on the left are simpler (like “What is…?”) while the ones on the right are more complex (“How do you know…?”). Hear the question aloud, record your own audio, and score answers as you go. 3) USE YOUR STRATEGIES. While taking turns discussing the answers to the questions, use your word-finding strategies, smooth speech techniques, or other personalized therapy approaches to communicate more clearly. ALL DONE? E-mail an automatically generated summary of your results, along with any audio, or share the results to a PDF, file storage, printer, or copy/paste. GET EVERY FEATURE YOU NEED IN THE FULL APP - 275+ vivid photos, with 10 questions per photo, for over 2750 possible questions in the full app; 3 photos in the Lite version - 10 languages: English, Dutch, Filipino, Finnish, French, German, Italian, Portuguese, Spanish, Zulu - 11 categories full of real-world topics including daily life, hobbies, current events, social issues, health concerns, and much more in the full app - Record audio at any time with just a tap - Perfect for treating language, cognitive-communication, pragmatic, and speech disorders - Great as stimulus material to work on fluency, articulation, eye contact, and word-finding strategies in spontaneous speech - No subscriptions, no monthly bills, no Wi-Fi needed BETTER DISCUSSIONS MEAN BETTER PRACTICE. Inspire curiosity and creativity while motivating people to keep improving – DOWNLOAD IT NOW! Once you've had a chance to try this free Lite app, download the full version of Conversation Therapy to get so much more content. Looking for something different in a speech therapy app? We offer a wide range to choose from. Find the right one for you at tactustherapy.com/find

About

qb DAF

This app provides delayed auditory feedback to help users improve their speech fluency in real-time. By hearing their voice with a slight delay, users can adjust their breathing and timing to overcome speaking obstacles, potentially reducing stuttering.

Highlights
  • Delayed Auditory Feedback (DAF)
  • Real-time voice feedback
  • Improves speech fluency
  • Reduces stuttering
  • Supports wired and Bluetooth headphones
  • Adjustable delay settings
Features
Read full description

Hear your voice differently. Speak more fluently. qb DAF brings Delayed Auditory Feedback — a technique used by speech-language pathologists for decades — to your pocket. Put on your headphones, press Start, and hear your own voice played back with a slight delay. For many people who stutter, this simple change is enough to noticeably improve fluency and slow down speech naturally. HOW IT WORKS Delayed Auditory Feedback (DAF) alters the way you hear yourself while speaking. By delaying your voice by a fraction of a second, it encourages slower, more deliberate speech and can reduce stuttering for many users. DAF is also used to practice pacing in everyday conversation, public speaking, and reading aloud. FEATURES • Real-time voice feedback with no recording — your voice goes straight from the microphone to your headphones • Adjustable delay from 25 to 200 ms, in simple 25 ms steps • Change the delay live, while you speak, and feel the difference instantly • Sound waves on screen follow your real voice • Works in the background and with the screen locked — keep practicing while reading or walking • Safe by design: starts only with headphones connected, and stops automatically if they disconnect or a call comes in • Clear warning when Bluetooth headphones add extra latency (wired headphones give the most accurate timing) • No account, no ads, no tracking. Completely free. PRIVACY FIRST Your voice is never recorded, saved, or sent anywhere. All audio is processed in real time on your device and disappears the moment you hear it. qb DAF collects no data at all. GETTING STARTED 1. Connect your headphones (wired recommended) 2. Choose your delay — most people start around 50–100 ms 3. Press Start and speak qb DAF is a self-practice tool and is not a medical device. It does not replace professional advice from a speech-language pathologist.

Screenshots

Conversation Therapy Lite4 screens
qb DAF4 screens

Verdict

The call

The clearest difference is price: Conversation Therapy Lite at Free against qb DAF's $1.99. Conversation Therapy Lite also leads on review sentiment (75% vs 50%) and update cadence (every 7 months vs every 31 months). On rating, 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

Conversation Therapy Lite is free to download; qb DAF costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Conversation Therapy Lite against 4.8 for qb DAF. That said, the two scores are not equally well evidenced: Conversation Therapy Lite has 60 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 75% of Conversation Therapy Lite's written reviews are positive against 50% of qb DAF's.

UpkeepUpdate frequency

Conversation Therapy Lite ships an update every 7 months, qb DAF every 31 months. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.

Scorecard6 real differences · 4 level
Conversation Therapy Lite versus qb DAF: the parameters behind the verdict, then further details
ParameterConversation Therapy Liteqb DAF
PriceFree — better$1.99
Rating4.7 (60 ratings)4.8 (5 ratings) — better
Positive reviews75.0% of reviews — better50.0% of reviews
Number of ratings60 — better5
Update frequencyEvery 7 months — betterEvery 31 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.0 — better16.0
Further details — not scored
Size27 MB22 MB
Age rating12+17+
DeveloperTactus Therapy Solutions Ltd.Giuseppe Di Cienzo

Customer experience

Conversation Therapy Lite

All ratings60 ratings
Positive91.7%
Neutral3.3%
Negative5.0%
Written reviews8 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

qb DAF

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

Conversation Therapy Lite

No in-app purchases

None

qb DAF

No in-app purchases

Questions

Is Conversation Therapy Lite free?
Conversation Therapy Lite is free to download, with no in-app purchases.
Is qb DAF free?
qb DAF costs $1.99, with no in-app purchases.
Which has better reviews, Conversation Therapy Lite or qb DAF?
qb DAF is rated higher. Conversation Therapy Lite averages 4.7 out of 5 from 60 ratings, while qb DAF averages 4.8 from 5 ratings.
Do Conversation Therapy Lite or qb DAF have ads?
Neither Conversation Therapy Lite nor qb DAF shows ads.
Which is updated more often, Conversation Therapy Lite or qb DAF?
Conversation Therapy Lite ships an update every 7 months, and qb DAF every 31 months. Most recently, Conversation Therapy Lite was updated on November 3, 2026 and qb DAF on November 11, 2026.

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