Comparison

Subtitle Tool & Converter vs ConvertCenter

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

Head to head
About

Subtitle Tool & Converter

Features
Read full description

The EditingTools.io Subtitle Tool & Converter is a handy tool to modify, fix and convert subtitle files. Test our free trial version and, if you like it, unlock all features with an in-app purchase to support our developers. Supported Import/Export Formats: - SRT - VTT - WebVTT - Avid DS Captions - CSV - TSV - PDF (Export Only) - Excel (Export Only) Along with conversions, the app features some modification functions like: - Close Gaps - Remove empty subtitles - Remove all line breaks - Strip HTML Tags - Remove diacritics and more. This app is a smaller version of our Subtitle Converter on EditingTools.io/subtitles and works completely offline. We build this app with security in mind, which means no data is shared with any third party and everything is stored and processed locally unless you choose to share the files. Data processing is local, secure and confidential and can also be used for top secret projects. If you have any questions or feature requests, please contact our support team. We are happy to assist you!

About

ConvertCenter

This app offers tools to convert files between over 20 formats and resize or compress them efficiently. All processing occurs on your device, ensuring complete privacy and offline functionality. Optimize files for email, cloud storage, or social media with ease.

Highlights
  • Convert over 20 file formats
  • Resize and compress files up to 90%
  • Offline processing for complete privacy
  • Preview files before saving
  • Fast conversion with quality preservation
  • Supports images, documents, and audio
Features
Read full description

FILE TOOLS - CONVERT & RESIZE FILES WITH EASE Two powerful tools in one app: Convert files between formats and/or resize/compress them. All processing happens on your device for complete privacy. FILE CONVERTER Convert between 20+ file formats: • Images: JPG, PNG, HEIC, WebP, GIF, BMP, TIFF • Documents: PDF, TXT, RTF, HTML, Markdown • Audio: Extract from videos, convert formats • Fast conversion with quality preservation FILE RESIZER & COMPRESSOR Optimize your files with smart compression: • Resize images by percentage or exact pixels • Compress files by up to 90% • Reduce PDFs from GB to MB • Four compression levels to choose from • Perfect for email and cloud storage KEY FEATURES -Complete Privacy - All processing on your device -Preview Files - See results before saving -Size Statistics - View before/after comparison -Easy Sharing - Share to any app instantly -Lightning Fast - Process files in seconds -Beautiful Design - Intuitive and modern interface -Photo Integration - Import from library easily PERFECT FOR • Reducing file sizes for email attachments • Converting images for social media • Compressing large PDFs for sharing • Resizing photos to exact dimensions • Freeing up storage space • Preparing files for upload • Converting document formats • Optimizing images for websites WHY CHOOSE US? File Tools works offline with no file size limits, no watermarks, and unlimited conversions. Your files never leave your device. Download now and transform your files with ease!

Screenshots

Subtitle Tool & Converter4 screens
ConvertCenter4 screens

Verdict

The call

The clearest difference is in-app purchases: ConvertCenter at none against Subtitle Tool & Converter's 1. ConvertCenter also leads on update cadence (every 3 days vs fortnightly). Subtitle Tool & Converter's advantage is ads (none vs shown) and iOS requirement (17.6 vs 27.0). On price and device support 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

Both are free to download. Subtitle Tool & Converter sells 1 one-off in-app purchase. ConvertCenter asks for nothing beyond the download.

UpkeepUpdate frequency

Subtitle Tool & Converter ships an update fortnightly, ConvertCenter every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
Subtitle Tool & Converter versus ConvertCenter: the parameters behind the verdict, then further details
ParameterSubtitle Tool & ConverterConvertCenter
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightlyEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
Monetization—Ad-supported
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.6 — better27.0
Further details — not scored
Size5 MB5 MB
Age rating4+4+
DeveloperEditingTools.ioMartha G Korra

In-app purchases

1 purchases

Subtitle Tool & Converter

One-time1
  • Full Version$24.99
None

ConvertCenter

No in-app purchases

Questions

Is Subtitle Tool & Converter free?
Subtitle Tool & Converter is free to download, with in-app purchases available.
Is ConvertCenter free?
ConvertCenter is free to download, with no in-app purchases.
Do Subtitle Tool & Converter or ConvertCenter have ads?
ConvertCenter shows ads; Subtitle Tool & Converter does not.
Which is updated more often, Subtitle Tool & Converter or ConvertCenter?
Subtitle Tool & Converter ships an update fortnightly, and ConvertCenter every 3 days. Most recently, Subtitle Tool & Converter was updated on October 28, 2026 and ConvertCenter on October 31, 2026.

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