# HiNotes by HiDock vs PDF Scanner

The clearest difference is update cadence: PDF Scanner at every 4 days against HiNotes by HiDock's every 3 weeks. HiNotes by HiDock's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. HiNotes by HiDock sells 9 in-app purchases, starting at $19.99 per month and PDF Scanner sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

HiNotes by HiDock ships an update every 3 weeks, PDF Scanner every 4 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HiNotes by HiDock | PDF Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (30 ratings)](https://appshunter.io/ios/app/hinotes-by-hidock/id6749008205/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 32.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HiDock](https://appshunter.io/developer/1813314440) | [程辉 杨](https://appshunter.io/developer/6789610048) |

## What reviewers say

### HiNotes by HiDock

[App page](https://appshunter.io/ios/app/hinotes-by-hidock/id6749008205)

This app records, transcribes, and summarizes conversations using AI, transforming spoken words into structured notes. It offers accurate transcription in multiple languages and allows users to mark key moments for better organization and recall. Save time and stay focused with automated note-taking for various professional and educational settings.

**Highlights:** AI-powered transcription in 75 languages, VoiceMark™ for highlighting key moments, Tailored AI meeting notes with templates, Automatic generation of action items and summaries, Seamless integration with earphones, Saves time on manual note-taking

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Unlimited (KS) | $19.99 | per month |
| 1-Month Unlimited (MK) | $19.99 | per month |
| 1-Month Unlimited | $24.99 | per month |
| 1-Year Unlimited (KS) | $169.00 | per year |
| 1-Year Unlimited (MK) | $169.00 | per year |
| 1-Year Unlimited | $199.00 | per year |
| 1200 Mins Quota | $9.99 | one-time |
| 1200 Mins Quota | $12.99 | one-time |
| 12000 Mins Quota | $99.99 | one-time |


### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-pagemuster/id6796924191)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PageMuster Personal Lifetime | $6.99 | one-time |
| PageMuster Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is HiNotes by HiDock free?

HiNotes by HiDock is free to download, with in-app purchases available.

### Is PDF Scanner free?

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

### Do HiNotes by HiDock or PDF Scanner have ads?

Neither HiNotes by HiDock nor PDF Scanner shows ads.

### Which is updated more often, HiNotes by HiDock or PDF Scanner?

HiNotes by HiDock ships an update every 3 weeks, and PDF Scanner every 4 days. Most recently, HiNotes by HiDock was updated on October 30, 2026 and PDF Scanner on October 24, 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.*