# Launch speech vs CatZu

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.

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.

## The numbers

| Metric | Launch speech | CatZu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 77 MB | 238 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksey Moryakov](https://appshunter.io/developer/1545344594) | [Speech Tech](https://appshunter.io/developer/1711067606) |

## What reviewers say

### Launch speech

[App page](https://appshunter.io/ios/app/launch-speech/id1545344592)

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.

**Highlights:** Non-speech sound exercises, Parental guidance and recommendations, Automatic timer for sessions, Progress statistics for professionals, Customizable specialist mode, Sound mixing to prevent memorization

**Features:** Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Functions | $3.99 | one-time |
| Course "Forest" | $5.99 | one-time |
| Course "Pole" | $5.99 | one-time |
| Course "Africa" | $5.99 | one-time |
| Course "Birds" | $5.99 | one-time |
| Musical Instruments | $5.99 | one-time |
| Full version | $23.99 | one-time |


### CatZu

[App page](https://appshunter.io/ios/app/catzu-toddlers-speech-therapy/id6468962774)

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.

**Highlights:** AI-powered speech feedback, Interactive talking cat games, Articulation and oral motor practice, Real-time computer vision feedback, Offline functionality, Expert tips for parents

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-month subscription | $6.99 | per month |
| Yearly subscription | $49.99 | per year |


## Frequently asked questions

### Is Launch speech free?

Launch speech is free to download, with in-app purchases available.

### Is CatZu free?

CatZu is free to download, with in-app purchases available.

### Do Launch speech or CatZu have ads?

Neither Launch speech nor CatZu shows ads.

### Which is updated more often, Launch speech or CatZu?

Launch speech ships an update every 4 weeks, and CatZu every 2 months. Most recently, Launch speech was updated on November 3, 2026 and CatZu on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*