Comparison

Build SRT vs Silence Splitter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Build SRT

This utility converts spoken audio from videos into standard SRT subtitle files. It supports importing videos from your device and offers efficient sound extraction for subtitle generation. The generated SRT files are universally compatible and easily shareable.

Highlights
  • Speech-to-text transcription
  • Import videos from Photos and Files
  • Extract audio for SRT generation
  • Universal SRT file format
  • Share SRT files easily
Read full description

Build SRT leverages Apple’s built-in speech recognition framework to convert spoken audio into text. You can use the system’s native speech-to-text functionality to experience its transcription accuracy firsthand. To complement the limitations of the built-in recognizer, the app also supports manual import of natural language text, offering greater flexibility in subtitle creation. The app generates subtitle files in standard SRT format, but it does not produce new video files with embedded subtitles. The "Build SRT" App can efficiently extract the voice in the video and convert these sounds into subtitle SRT files. The generated subtitle SRT file is a universal subtitle file format, so that you can use the subtitle SRT file widely. Features: • It is very convenient to import videos from the system "Photos" and "Files" • Import videos at the same time and view subtitles according to the video at a glance • Efficiently and quickly extract the sound in the video and convert it into an SRT file • SRT files can be quickly shared on other devices.Support sharing, copying, spacing and forwarding on Apple system to facilitate exporting SRT files for modification and use. • SRT files are a universal subtitle file format and can be used widely. Support: If you have any suggestions and comments, please do not hesitate to contact the developer: Email: hanmingjie@gmail.com WeChat: MingJie-Han

About

Silence Splitter

Features
Read 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.

Screenshots

Build SRT4 screens
Silence Splitter2 screens

Verdict

The call

The clearest difference is price: Silence Splitter at Free against Build SRT's $2.99. Build SRT's advantage is ads (none vs shown). On update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Silence Splitter is free to download; Build SRT costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Build SRT ships an update every 5 weeks, Silence Splitter every 2 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Build SRT versus Silence Splitter: the parameters behind the verdict, then further details
ParameterBuild SRTSilence Splitter
Price$2.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.6 — better18.0
Further details — not scored
Size25 MB6 MB
Age rating4+4+
Developer韩 明洁Mitsuru Kuwajima

In-app purchases

None

Build SRT

No in-app purchases

None

Silence Splitter

No in-app purchases

Questions

Is Build SRT free?
Build SRT costs $2.99, with no in-app purchases.
Is Silence Splitter free?
Silence Splitter is free to download, with no in-app purchases.
Do Build SRT or Silence Splitter have ads?
Silence Splitter shows ads; Build SRT does not.
Which is updated more often, Build SRT or Silence Splitter?
Build SRT ships an update every 5 weeks, and Silence Splitter every 2 months. Most recently, Build SRT was updated on October 10, 2026 and Silence Splitter on October 19, 2026.

Other comparisons