# Quick Subtitles vs Image Video PDF Compressor

The clearest difference is review sentiment: Image Video PDF Compressor at 100% against Quick Subtitles's 0%. Image Video PDF Compressor also leads on price (Free vs $29.99) and ratings volume (16 vs 4). Quick Subtitles's advantage is rating (4.8 vs 4.5) and update cadence (every 2 weeks vs every 5 weeks). On ads, in-app purchases, monetization model and device support there is nothing between them.

Image Video PDF Compressor is free to download; Quick Subtitles costs $29.99 up front. Quick Subtitles sells 1 one-off in-app purchase and Image Video PDF Compressor sells 6 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Quick Subtitles holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 4 and 16 respectively. Written reviews complicate that: 0% of Quick Subtitles's written reviews are positive against 100% of Image Video PDF Compressor's, so the app with the better star average is not the one people write more warmly about.

Quick Subtitles ships an update every 2 weeks, Image Video PDF Compressor every 5 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Quick Subtitles | Image Video PDF Compressor |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/quick-subtitles/id6747410609/reviews)** | [4.5 (16 ratings)](https://appshunter.io/ios/app/image-video-pdf-compressor/id6752115419/reviews) |
| Number of ratings | 4 | **16** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 37 MB | 72 MB |
| Requires iOS | 26.0 | **17** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matt Birchler](https://appshunter.io/developer/1262203111) | [Youssef Ismaili](https://appshunter.io/developer/1696488085) |

## What reviewers say

### Quick Subtitles

[App page](https://appshunter.io/ios/app/quick-subtitles/id6747410609)

This app converts audio and video files into accurate text transcriptions and subtitle files directly on your device. It offers AI-powered cleanup for error correction and advanced transcript analysis for summaries and key takeaways. All processing is done locally for enhanced privacy.

**Highlights:** On-device transcription, Export as text or SRT, AI-powered cleanup, Transcript analysis (summaries, notes), Transcription history, Editable transcripts

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $24.99 | one-time |


### Image Video PDF Compressor

[App page](https://appshunter.io/ios/app/image-video-pdf-compressor/id6752115419)

Effortlessly reduce the file size of images, videos, and PDFs while preserving high quality. Optimize media for storage, web, or sharing with intuitive tools and batch processing.

**Highlights:** Smart image compression with quality control, Video compression with codec and resolution adjustment, PDF compression with searchable text preservation, Batch processing for multiple files, Compression history and statistics, Metadata preservation or stripping

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $1.99 | per 7 days |
| Compressor Pro Weekly | $4.99 | per 7 days |
| Full Access | $9.99 | per year |
| Compressor Pro Yearly | $29.99 | per year |
| Ulimited access | $19.99 | one-time |
| Compressor Pro | $49.99 | one-time |


## Frequently asked questions

### Is Quick Subtitles free?

Quick Subtitles costs $29.99, and also offers in-app purchases.

### Is Image Video PDF Compressor free?

Image Video PDF Compressor is free to download, with in-app purchases available.

### Which has better reviews, Quick Subtitles or Image Video PDF Compressor?

Quick Subtitles is rated higher. Quick Subtitles averages 4.8 out of 5 from 4 ratings, while Image Video PDF Compressor averages 4.5 from 16 ratings.

### Do Quick Subtitles or Image Video PDF Compressor have ads?

Neither Quick Subtitles nor Image Video PDF Compressor shows ads.

### Which is updated more often, Quick Subtitles or Image Video PDF Compressor?

Quick Subtitles ships an update every 2 weeks, and Image Video PDF Compressor every 5 weeks. Most recently, Quick Subtitles was updated on October 7, 2026 and Image Video PDF Compressor on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*