# HyFlow vs Kantan Scan

The clearest difference is price: HyFlow at Free against Kantan Scan's $1.99. Kantan Scan's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

HyFlow is free to download; Kantan Scan costs $1.99 up front. HyFlow sells 4 in-app purchases, starting at $1.99 per month. Kantan Scan asks for nothing beyond the download.

HyFlow ships an update every 5 days, Kantan Scan every 4 days. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | HyFlow | Kantan Scan |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/hyflow-awesome-note-evolved/id1631662848/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 59.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 9 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BRID](https://appshunter.io/developer/320203394) | [NOBUHIRO MIYARA](https://appshunter.io/developer/6789900018) |

## What reviewers say

### HyFlow

[App page](https://appshunter.io/ios/app/hyflow-awesome-note-evolved/id1631662848)

This app combines calendar, tasks, and notes into a single, organized platform. It offers smart scheduling, versatile note-taking with various media, and intuitive task management. Easily track important dates and customize your daily view with widgets and dark mode.

**Highlights:** Smart scheduling with voice input, Multi-format note-taking (text, photo, sketch, voice), Flexible calendar views, Intuitive task management, Anniversary countdowns and reminders, Home screen widgets, Data import from Awesome Note

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $9.99 | per year |
| 7-Day Free Usage | Free | one-time |
| One Time Purchase | $29.99 | one-time |


### Kantan Scan

[App page](https://appshunter.io/ios/app/kantan-scan-docs-to-pdf/id6799627825)

**In-app purchases:** none


## Frequently asked questions

### Is HyFlow free?

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

### Is Kantan Scan free?

Kantan Scan costs $1.99, with no in-app purchases.

### Do HyFlow or Kantan Scan have ads?

Neither HyFlow nor Kantan Scan shows ads.

### Which is updated more often, HyFlow or Kantan Scan?

HyFlow ships an update every 5 days, and Kantan Scan every 4 days. Most recently, HyFlow was updated on November 3, 2026 and Kantan Scan on October 29, 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.*