Text to Speech Pro vs Synthy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Text to Speech Pro
Convert written text into natural-sounding speech using a vast selection of voices and languages. Customize the speaking rate and pitch, and even export audio files. This app works offline and allows you to star favorite phrases for quick access.
- 178 different voices
- 63 accents & languages
- Offline functionality
- Adjustable pitch and rate
- Export audio files
- Star favorite phrases
- Mix speech into calls
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Bring your text to life with Text to Speech! Text to speech produces natural sounding synthesised text from the words that you have entered in. With 178 different voices to choose from and the ability to adjust the rate and pitch, there are countless ways in which the synthesised voice can be adjusted. Features ------------------------- - 178 Different voices to choose from - Voices are available in 63 different accents & languages - No internet required - The ability to adjust the pitch and rate - Speak as you type - Highlight spoken text - Star your favourite phrases - Group starred phrases into folders - Export speech into audio files - Mix speech into your phone calls - Supports personal voices (requires iOS 17) Voices ------------------------- Arabic (World) Basque (Spain) Bengali (India) Bhojpuri (India) Bulgarian (Bulgaria) Catalan (Spain) Chinese (China mainland) Chinese (Hong Kong) Chinese (Liaoning, Mainland China) Chinese (Shaanxi, Mainland China) Chinese (Sichuan, Mainland China) Chinese (Taiwan) Croatian (Croatia) Czech (Czechia) Danish (Denmark) Dutch (Belgium) Dutch (Netherlands) English (Australia) English (India) English (Ireland) English (Scotland, UK) English (South Africa) English (United Kingdom) English (United States) Finnish (Finland) French (Belgium) French (Canada) French (France) Galician (Spain) German (Germany) Greek (Greece) Hebrew (Israel) Hindi (India) Hungarian (Hungary) Indonesian (Indonesia) Italian (Italy) Japanese (Japan) Kannada (India) Korean (South Korea) Malay (Malaysia) Marathi (India) Norwegian Bokmål (Norway) Persian (Iran) Polish (Poland) Portuguese (Brazil) Portuguese (Portugal) Romanian (Romania) Russian (Russia) Shanghainese (China mainland) Slovak (Slovakia) Slovenian (Slovenia) Spanish (Argentina) Spanish (Chile) Spanish (Colombia) Spanish (Mexico) Spanish (Spain) Swedish (Sweden) Tamil (India) Telugu (India) Thai (Thailand) Turkish (Turkey) Ukrainian (Ukraine) Vietnamese (Vietnam) Notes ------------------------- - More voices are available in system settings Go Settings -> Accessibility -> Spoken Content -> Voices
Synthy
Transform documents, books, and web content into audio with advanced text-to-speech technology. Scan physical documents or import digital files and listen to them read aloud with natural-sounding AI voices. Adjust playback speed and enjoy background listening for a seamless audio experience.
- Scan and read documents
- Text to speech with AI voices
- Adjustable reading speed
- Import files and web links
- Background listening mode
- Type and listen functionality
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Introducing Synthy — Your Ultimate Audio Books & Reading App! Do you have a mountain of documents, books, or material to read but no time? Synthy is the perfect PDF reader, text to speech tool, and voice aloud reader to save your day! Simply scan and read, upload text, document or web-link and listen to any text aloud. Whether it’s book reading, articles, or newspapers, our app reads everything for you with natural TTS voices. Key Features of Synthy: Text to Speech & Voice Reader Transform any text into audio! Use your phone’s camera to scan and read books (PDF, EPUB, DOCX, etc.), and let Synthy read text aloud like a personal audio book reader. Perfect for multitasking or book reading on the go! Realistic AI Voices for Document Reader No more robotic sounds! Enjoy voice reader technology with lifelike voices. Whether for PDF read aloud, screen reader tasks, or reading apps, Synthy adapts to your style. Adjustable Speed Reading App Customize pacing for read aloud comfort. Speed up for quick reviews or slow down to savor content—ideal for audio books and document reader needs. Type & Listen with Voice Aloud Reader Need to read text aloud from notes? Type anything, and Synthy will turn text to voice instantly. Great for students and professionals! Import Files & Web Content Import PDFs, eBooks, or links—Synthy acts as a screen reader for all formats. Even online articles become audio books with our TTS! Background Mode Keep listening while your phone is locked. A must-have for book reading fans and voice reader enthusiasts! Why Choose Synthy? More than a PDF reader or text to speech tool, Synthy is your all-in-one voice aloud reader and audio book reader. Whether for scan and read convenience, read aloud flexibility, or document reader functionality. Book reading lovers Professionals needing PDF read aloud Anyone who wants a screen reader or voice reader to speak for me effortlessly! Privacy policy: https://speechie.app/privacy.html Terms of use: https://speechie.app/terms.html Support: • Email: support@speechie.app • FAQ: https://speechie.app/faq.html
Screenshots
Verdict
The clearest difference is price: Synthy at Free against Text to Speech Pro's $9.99. Synthy also leads on rating (4.2 vs 3.8) and review sentiment (81% vs 55%). Text to Speech Pro's advantage is in-app purchases (none vs 7). On update cadence, ads, device support and iOS requirement 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
Synthy is free to download; Text to Speech Pro costs $9.99 up front. Synthy sells 7 in-app purchases, starting at $4.99 per 7 days. Text to Speech Pro asks for nothing beyond the download.
Synthy holds the better App Store score, 4.2 against 3.8. That said, the two scores are not equally well evidenced: Synthy has 385 ratings behind it against 33, so its average is the more settled of the two. Written reviews point the same way: 55% of Text to Speech Pro's written reviews are positive against 81% of Synthy's.
Text to Speech Pro ships an update every 3 weeks, Synthy monthly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Text to Speech Pro | Synthy |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 3.8 (33 ratings) | 4.2 (385 ratings) — better |
| Positive reviews | 54.5% of reviews | 81.3% of reviews — better |
| Number of ratings | 33 | 385 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 58 MB | 213 MB |
| Age rating | 4+ | 4+ |
| Developer | Gwyn Durbridge | Dating onlain, ooo |
Customer experience
Text to Speech Pro
Synthy
Bugs and requests
Text to Speech Pro
Not enough reviews yet to summarise bugs or requests.
Synthy
Reported bugs
4 issues- Scanning issues with page breaks
- Playback pauses at paragraph ends
- Inconsistent text recognition
- Subscription cancellation problems
Requested features
5 requests- Highlight and annotate text
- Background playback with screen lock
- More language and voice options
- Improved OCR accuracy
- Easier file management and organization
In-app purchases
Text to Speech Pro
No in-app purchases
Synthy
- Synthy Scan & Read Premium$4.997 Days
- Endless Listening with Synthy$5.991 Month
- Endless Listening with Synthy$9.991 Month
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- Endless Listening with Synthy3 Days trial$12.991 Month
- Three months$34.993 Months
- 6 month premium3 Days trial$49.996 Months
- Synthy Premium3 Days trial$79.991 Year
Questions
Is Text to Speech Pro free?
Is Synthy free?
Which has better reviews, Text to Speech Pro or Synthy?
Do Text to Speech Pro or Synthy have ads?
Which is updated more often, Text to Speech Pro or Synthy?
Other comparisons
