Silence Splitter vs SCAtoPDF
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Silence Splitter
Read full descriptionHide full description
Silence Splitter automatically divides audio files at silent parts. It makes long recordings or language learning materials easier to handle by splitting them into phrases or segments. You can extract only the parts you need, or highlight memorable and important passages. ## Key Features * Detect silence and split automatically * Adjustable silence threshold and noise tolerance * Option to trim trailing silence * Export only the sections you need * Import from cloud storage, local files, Podcasts, or Music Library * Perfect for phrase-by-phrase playback and review ## Great for * Practicing language learning materials sentence by sentence * Saving radio shows or podcasts in segments * Organizing lectures or meeting recordings for review * Extracting memorable or important parts from your audio -- Make working with audio easier with Silence Splitter.
SCAtoPDF
Read full descriptionHide full description
Fast conversion of multiple images into a single PDF! A simple and easy-to-use free app. Perfect for scanning documents, creating materials, and especially for generating files to upload to AI tools! [Just Select Images! Fast PDF Conversion] SCAtoPDF is an app that lets you combine multiple images from your photo library into one PDF file with just a few taps. β Perfect for: - Scanning handwritten notes or documents for AI analysis and summarization. - Organizing scattered school handouts or business materials into a single PDF. - Saving and organizing receipts or photos. β Key Features: - High-speed PDF conversion for multiple images. - Smart sorting by capture date or addition order (including Reverse Order!). - Flexible page settings: Choose between Fixed A4 size or Auto-fit to image size. - Fast sharing and saving immediately after conversion. β Why Choose SCAtoPDF? - Simple and efficient UI with no clutter. - No login required. All features are free to use (ad-supported). - Privacy-focused: All image processing is done on your device. No data is sent to external servers. - Full multi-language support (English and Japanese).
Screenshots
Verdict
Silence Splitter and SCAtoPDF are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Silence Splitter ships an update every 2 months, SCAtoPDF every 3 months. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.
| Parameter | Silence Splitter | SCAtoPDF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months β better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details β not scored | ||
| Size | 6 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Mitsuru Kuwajima | MASAHIRO SAITO |
In-app purchases
Silence Splitter
No in-app purchases
SCAtoPDF
No in-app purchases
Questions
Is Silence Splitter free?
Is SCAtoPDF free?
Do Silence Splitter or SCAtoPDF have ads?
Which is updated more often, Silence Splitter or SCAtoPDF?
Other comparisons















