SmoothOCR vs PDF Text to Speech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmoothOCR
This application converts camera-captured text into editable digital text. It supports continuous scanning, multi-page management, and multilingual recognition, including Japanese vertical writing. Output options include text files, PDFs, and iCloud synchronization.
- Continuous text scanning
- Multi-page management
- Text editing
- TXT and PDF file export
- iCloud data synchronization
- Multilingual support
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This is an app that can convert characters shown on the camera into text. Features ・Continuous scanning is possible for the time being ・Can manage multiple pages at once ・Simple UI ·Multilingual ・Supports Japanese vertical writing Supported functions ・Text edit ・txt file output ・PDF file output ・Data synchronization between devices using iCloud Terms of service: https://note.com/wakaba_dev/n/nf2c276e954bc Tutorial: https://note.com/wakaba_dev/n/nc1cf9dd8b1a9
PDF Text to Speech
Convert PDFs, documents, and books into natural-sounding audio. Listen to your files while reducing eye strain and multitasking. Adjust playback speed for faster comprehension.
- Listen to any document (PDFs, books, articles)
- Natural AI voices
- Adjustable reading speed (1x to 4x)
- Reduce eye strain
- Multi-tasking friendly
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DocuVoice turns your PDFs, documents, and books into natural-sounding audio. Whether you are studying for exams, multitasking at home, or looking to reduce screen time and eye strain, DocuVoice reads your files aloud in clear, natural voices. Simply import any PDF, select a natural-sounding voice, and start listening. Key Features: - Listen to Any Document: Easily import PDFs, books, study notes, articles, and text files. - Natural AI Voices: Experience clear, lifelike speech that makes listening to text feel natural and engaging. - Adjust Reading Speed: Speed up or slow down playback from 1x to 4x speed to match your pace. Read up to 3x faster by listening. - Reduce Eye Strain: Give your eyes a break and let your ears do the reading while you walk, exercise, or relax. - Multi-Tasking Made Easy: Listen to your documents while commuting, doing chores, or working out. How it works: 1. Import your files or paste text. 2. Select your preferred reading voice and speed. 3. Tap play and listen on the go. Start listening to your documents today with DocuVoice. ------------- Terms of Use: https://appdocs.notion.site/DocuVoice-Terms-of-Use-37e74df1b3df803ebf92c97211183a36 Privacy Policy: https://appdocs.notion.site/DocuVoice-Privacy-Policy-37e74df1b3df80a3a85bd55fa1ff459f
Screenshots
Verdict
The clearest difference is price: PDF Text to Speech at Free against SmoothOCR's $3.99. On ads, in-app purchases, 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
PDF Text to Speech is free to download; SmoothOCR costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SmoothOCR | PDF Text to Speech |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 427 MB |
| Age rating | 4+ | 4+ |
| Developer | Shinya Saito | Tuncer Tirnavali |
Customer experience
SmoothOCR
PDF Text to Speech
In-app purchases
SmoothOCR
No in-app purchases
PDF Text to Speech
No in-app purchases





