# i甲专线Dr vs ExtractoKit

The clearest difference is in-app purchases: i甲专线Dr at none against ExtractoKit's 8. i甲专线Dr also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. ExtractoKit sells 8 in-app purchases, starting at $0.99 per 7 days. i甲专线Dr asks for nothing beyond the download.

i甲专线Dr ships an update monthly, ExtractoKit every 2 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | i甲专线Dr | ExtractoKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/extractokit/id6768710781/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 96 MB | 237 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Aijia Zhuanxian Health Management Co.Ltd](https://appshunter.io/developer/1822498682) | [佳文 严](https://appshunter.io/developer/1891806891) |

## What reviewers say

### i甲专线Dr

[App page](https://appshunter.io/ios/app/idr/id1521129186)

**In-app purchases:** none


### ExtractoKit

[App page](https://appshunter.io/ios/app/extractokit/id6768710781)

This utility app allows users to organize, preview, and process various media files like videos, audio, and images. It offers tools for saving, converting, compressing, extracting audio, creating GIFs, and recognizing text in images. Processing is done locally, and the app supports both shared links and imported local media.

**Highlights:** Video preview, save, and conversion, Audio extraction and editing, Image compression and text recognition, GIF and Live Photo creation, Link resource parsing, Speed adjustment and reverse playback

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $0.99 | per 7 days |
| Monthly Pro | $1.99 | per month |
| Yearly Pro | $12.99 | per year |
| 2 Credits | $0.99 | one-time |
| 30 Credits | $0.99 | one-time |
| 300 Credits | $6.99 | one-time |
| 800 Credits | $14.99 | one-time |
| Lifetime Pro | $129.99 | one-time |


## Frequently asked questions

### Is i甲专线Dr free?

i甲专线Dr is free to download, with no in-app purchases.

### Is ExtractoKit free?

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

### Do i甲专线Dr or ExtractoKit have ads?

ExtractoKit shows ads; i甲专线Dr does not.

### Which is updated more often, i甲专线Dr or ExtractoKit?

i甲专线Dr ships an update monthly, and ExtractoKit every 2 weeks. Most recently, i甲专线Dr was updated on October 4, 2026 and ExtractoKit on October 1, 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.*