# FlashVocab vs ffmpeg

The clearest difference is in-app purchases: ffmpeg at none against FlashVocab's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FlashVocab sells 2 in-app purchases, starting at $4.99 per 7 days. ffmpeg asks for nothing beyond the download.

## The numbers

| Metric | FlashVocab | ffmpeg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (14 ratings)](https://appshunter.io/ios/app/ffmpeg/id6777731637/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free |
| Size | 4 MB | 29 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [HONG KONG WOOKAKA PET PRODUCTS CO., LIMITED](https://appshunter.io/developer/1821243531) | [Liuan Pipi Network Technology Co., Ltd.](https://appshunter.io/developer/1526419482) |

## What reviewers say

### FlashVocab

[App page](https://appshunter.io/ios/app/flashvocab-language-lessons/id6758431694)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Boost | $4.99 | per 7 days |
| Yearly Boost | $39.99 | per year |


### ffmpeg

[App page](https://appshunter.io/ios/app/ffmpeg/id6777731637)

This app provides a local workbench for audio and video processing on iPhone and iPad. It allows users to convert video to audio, change audio formats, compress videos, crop clips, adjust volume, and view media information using FFmpeg commands.

**Highlights:** Video to audio conversion, Audio format conversion, Video compression, Clip cropping, Volume adjustment, Media information viewing

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

**In-app purchases:** none


## Frequently asked questions

### Is FlashVocab free?

FlashVocab is free to download, with in-app purchases available.

### Is ffmpeg free?

ffmpeg is free to download, with no in-app purchases.

### Do FlashVocab or ffmpeg have ads?

Neither FlashVocab nor ffmpeg shows ads.

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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.*