Speech Math vs Cosmofy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speech Math
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You can easily solve math problems. Now listen to the problem aloud and solve it. You can choose and solve one of the 3 problems of addition, subtraction and multiplication to check and improve your math skills. Provides the ability to listen to and solve math problems by voice. *characteristic* - Supports three arithmetic operations: addition, subtraction, and multiplication - total number of problems - Enter the answer and check the correct answer immediately - Play the four arithmetic operations with TTS voice - Voice language: English, Japanese, Korean, German, French, Spanish - Supported from WatchOS 9.0 - Bluetooth connection required for audio playback - Support option to play through the watch's own speaker ** If you have any questions while using it, please send it to junhuloveapple@gmail.com or through the inquiry form in the app.
Cosmofy
Explore our solar system with detailed 3D planet models and fascinating facts. Stay informed about celestial events and interact with an AI space assistant. Embark on a cosmic adventure from your device.
- 3D planetary models
- Detailed planet information
- Real-time event updates
- AI space assistant
- Solar system exploration
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Dive into the Wonders of our Solar System with Cosmofy! Embark on a cosmic adventure with Cosmofy, your ultimate guide to the universe. Explore stunning 3D models of planets, discover fascinating planetary facts, stay updated with natural events and disasters, and interact with your very own space assistant. Cosmofy brings the marvels of space right to your fingertips! Features: - 3D Planetary Models: Experience the solar system like never before with detailed 3D models of planets - Planet Information: Dive deep into the history, composition, and unique features of each planet - Stay Updated: Get real-time updates on natural events and disasters happening on our planet - Space Assistant: Chat with your AI personal space assistant for answers to all your cosmic questions Download Cosmofy now and start your journey through the stars!
Screenshots
Verdict
The clearest difference is price: Cosmofy at Free against Speech Math's $0.99. Cosmofy also leads on update cadence (every 3 weeks vs every 10 months) and device support (5 vs 3). On ads and in-app purchases 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
Cosmofy is free to download; Speech Math costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Speech Math ships an update every 10 months, Cosmofy every 3 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | Speech Math | Cosmofy |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 10 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod, Apple TV, Apple Watch — better |
| Requires iOS | 13.0 | 9 — better |
| Further details — not scored | ||
| Size | 1 MB | 210 MB |
| Age rating | 4+ | 9+ |
| Developer | kim juyoung | Arryan Bhatnagar |
In-app purchases
Speech Math
No in-app purchases
Cosmofy
No in-app purchases
Questions
Is Speech Math free?
Is Cosmofy free?
Do Speech Math or Cosmofy have ads?
Which is updated more often, Speech Math or Cosmofy?
Other comparisons
