Launch speech vs CatZu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Launch speech
This app helps develop phonemic hearing in children by focusing on distinguishing non-speech sounds. It offers structured courses with guidance for parents and professionals, aiding in early speech development and comprehension.
- Non-speech sound exercises
- Parental guidance and recommendations
- Automatic timer for sessions
- Progress statistics for professionals
- Customizable specialist mode
- Sound mixing to prevent memorization
Read full descriptionHide full description
Before a child begins to speak, he/she must learn to understand the addressed speech, and if he/she has a phonemic hearing malfunction, then he/she hears sounds, but can't understand and distinguish sounds from each other. As a result, the child can't distinguish words and understand their meaning, and speak. The basis for the development of phonemic hearing is the child's difference in non-speech sounds, which is what the lessons are aimed at in this application. But a developed phonemic, or the so-called speech ear, is also the basis for correct speech. This is the ability to recognize and distinguish sounds (phonemes) of speech among themselves in the speech stream. In simple words, it is not only a person's ability to hear sounds, but also to recognize them. Phonemic hearing impairments lead to misunderstandings of speech. In the future, difficulties arise with the expression of thoughts, impaired written speech, and so on. That is why experts advise developing it in a child from the first days of life, and also pay attention to the sounds surrounding him. The application, first of all, is recommended to parents, speech therapists, speech pathologists and pedagogues-audiologists for joint classes with a child on the development of phonemic perception and speech. The key feature of the application is the absence of visualization of animals and various objects. It contains courses with non-speech sounds, divided into groups of difficulty, which have step-by-step recommendations for parents and an automatic timer so that they can properly organize the process of class with non-speaking children. For professional use of the program by specialists, the program provides statistics on the success of mastering the material studied by each child for each sound separately, including the time spent by the child for its study. There is also a mode of use, at your discretion, based on the specialist's own methodology, bypassing the recommendations for parents. The timer allows you to control the duration of the lesson and the process of learning the sound. For ease of use by a specialist, there is the possibility of mixing, in order to prevent the child from remembering the location of the buttons that reproduce certain sounds. In the free version: Farm course for learning basic animal sounds. It is used as a baseline at any stage of the study. By practicing every day, following the recommendations of the course, you will be able to assess the effectiveness of the classes, you will see how with each stage the child will begin to master new sounds faster, it is better to distinguish new ones. Start the initial stage of the development of phonemic perception. Additional paid courses: Have you successfully mastered the "Farm" course? Continue to develop child speech with additional advanced courses with the inhabitants of Africa, the Forest and the North Pole. Course "Birds" for those who mastered sound perception, and course "Musical Instruments" will help to raise it to a special level, adding more "uniqueness" to classes. Professional paid mode: - Possibility of taking turns with several children; - Statistics for each child with information about the success of the lessons for each sound; - Sandbox mode, for organizing classes according to your own method, with an automatic timer; - Sound mixing function.
CatZu
This AI-powered app uses interactive games with a talking cat to help young children improve speech and articulation. It provides real-time feedback on sounds and motor skills without needing internet, making it ideal for at-home or therapist-led practice for toddlers with speech delays.
- AI-powered speech feedback
- Interactive talking cat games
- Articulation and oral motor practice
- Real-time computer vision feedback
- Offline functionality
- Expert tips for parents
Read full descriptionHide full description
CatZu is an AI-powered speech therapy app that helps children develop speech through fun, interactive games with a talking cat. Kids practice words, sounds, and motor skills while getting real-time feedback using computer vision—no internet needed. Designed for late talkers, nonverbal toddlers, and kids with speech delays, CatZu supports at-home or therapist-led practice. Includes expert tips for parents. CatZu has been tested by speech therapists in speech therapy centers, SLP-preschools and SLP-schools and has been found to be suitable for overcoming dysarthria, dyspraxia, apraxia, alalia, and speech delay of unspecified origin. Testing of the application also demonstrated an increase in the level of motivation to speak in children with autism spectrum disorders. By using this application you agree to our Terms of Use: https://cat-zu.com/termsofservice Read our Privacy Policy here: https://cat-zu.com/privacypolicy
Screenshots
Verdict
The clearest difference is review sentiment: CatZu at 50% against Launch speech's 33%. Launch speech's advantage is update cadence (every 4 weeks vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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. Launch speech sells 7 one-off in-app purchases and CatZu sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Launch speech ships an update every 4 weeks, CatZu every 2 months. Both last shipped on November 3, 2026.
| Parameter | Launch speech | CatZu |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | 50.0% of reviews — better |
| Update frequency | Every 4 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 77 MB | 238 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksey Moryakov | Speech Tech |
Customer experience
Launch speech
CatZu
In-app purchases
Launch speech
- PRO Functions$3.99
- Course "Forest"$5.99
- Course "Pole"$5.99
Show 4 moreShow fewer
- Course "Africa"$5.99
- Course "Birds"$5.99
- Musical Instruments$5.99
- Full version$23.99
CatZu
- 1-month subscription7 Days trial$6.991 Month
- Yearly subscription1 Month trial$49.991 Year








