# NFC無源鎖V3 vs ExtractoKit

The clearest difference is in-app purchases: NFC無源鎖V3 at none against ExtractoKit's 8. NFC無源鎖V3 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ExtractoKit sells 8 in-app purchases, starting at $0.99 per 7 days. NFC無源鎖V3 asks for nothing beyond the download.

## The numbers

| Metric | NFC無源鎖V3 | 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 | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 237 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) | [佳文 严](https://appshunter.io/developer/1891806891) |

## What reviewers say

### NFC無源鎖V3

[App page](https://appshunter.io/ios/app/nfcv3/id6744962773)

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

**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 NFC無源鎖V3 free?

NFC無源鎖V3 is free to download, with no in-app purchases.

### Is ExtractoKit free?

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

### Do NFC無源鎖V3 or ExtractoKit have ads?

ExtractoKit shows ads; NFC無源鎖V3 does not.

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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.*