Text To Speech vs Science AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Text To Speech
Transform any text into spoken audio, creating personalized audiobooks from articles, books, or scanned documents. Enjoy listening in over 40 languages with customizable HD voices and reading speeds.
- Listen to articles, texts, or books as audio
- Supports 40+ languages
- Multiple HD voice options
- Adjustable reading speed
- Scan physical books with camera
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With “Text Reader” you can listen to any texts at any time, when it is convenient for you. Our app will help you easily turn your reading material into interactive audio books. Try it! FEATURE LIST: • Listen to articles, texts or paper books AS AUDIO. • Listen to audio in 40+ languages • Listen to audio with different HD voices • Toggle your reading speed as you see fit. • Scan physical books with your device’s camera and listen to them. Privacy policy: https://webrain.ltd/text-reader-privacy-policy.html Terms of service: https://webrain.ltd/text-reader-terms-conditions.html
Science AI
This AI-powered companion assists with learning, problem-solving, and writing. Snap photos of questions for instant answers, generate essays, or improve your language skills. It offers a distraction-free interface and tracks your study history.
- AI-powered question answering
- Photo-to-answer functionality
- AI writing and text improvement
- Smart calculator and unit converter
- Study history tracking
- Daily study reminders
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Your smart AI-powered study companion for learning, studying, and problem-solving. Science AI is an intelligent AI tutor and study helper that makes learning faster and easier. Perfect for students, lifelong learners, and anyone looking for AI question & answer support. Solve problems, improve writing, learn languages, and explore science concepts—all in one app. Key Features: Snap to Ask - Take a photo of a question or problem and get instant AI-powered answers. Ideal for physics, chemistry, math, and science learning. AI Writing & Learning Assistant - Generate essays, outlines, and text improvements. Learn languages or use it as a personal learning genie for homework and study help. - Smart Calculator & Unit Converter Quickly solve math problems and convert units for efficient studying and education support. Study History & Daily Reminders - Track your questions, learning sessions, and get gentle reminders to stay consistent with your studies. Designed for Focus and Simplicity - Clean, minimal interface - Smooth navigation across Home, Tools, History, and Settings - Fast, calm, and distraction-free Perfect For - Students of all levels - Anyone seeking an AI study helper, AI tutor, or question & answer app - Learning languages and science concepts quickly - Efficient daily study and problem-solving Turn your phone into a powerful AI learning tool. Study smarter, save time, and get the help you need with Science AI – Question Answer. Download now and unlock smarter learning! Legal: Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://straitbit.com/scienceai/privacy.html
Screenshots
Verdict
The clearest difference is rating: Science AI at 5.0 against Text To Speech's 3.9. Science AI also leads on update cadence (fortnightly vs every 2 months). Text To Speech's advantage is ratings volume (145 vs 1) and iOS requirement (13.0 vs 18.6). 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. Text To Speech sells 7 in-app purchases, starting at $2.99 per 7 days and Science AI sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Science AI holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Text To Speech has 145 ratings behind it against 1, so its average is the more settled of the two.
Text To Speech ships an update every 2 months, Science AI fortnightly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Text To Speech | Science AI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (145 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 18.9% of reviews | — |
| Number of ratings | 145 — better | 1 |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 82 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | WeBrain | Navid Bin Mahamud |
Customer experience
Text To Speech
Science AI
In-app purchases
Text To Speech
- Voice Aloud Reader$2.997 Days
- Text Reader3 Days trial$2.997 Days
- Premium Subscription$5.991 Month
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- Text to Speech Reader3 Days trial$5.991 Month
- Audio text reader$7.991 Year
- Premium Subscription$14.991 Year
- Premium Subscription3 Days trial$14.991 Year
Science AI
- Monthly3 Days trial$5.991 Month
- Yearly3 Days trial$39.991 Year
