# Digital Notebook vs HyperFlo

The clearest difference is ads: HyperFlo at none against Digital Notebook's shown. Digital Notebook's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Digital Notebook sells 11 in-app purchases, starting at $1.99 per 7 days and HyperFlo sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Digital Notebook ships an update every 6 weeks, HyperFlo monthly. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Digital Notebook | HyperFlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (248 ratings)](https://appshunter.io/ios/app/digital-notebook-note-taking/id6449457503/reviews)** | — |
| Number of ratings | **248** | — |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 12 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appsprings, TOO](https://appshunter.io/developer/1689193977) | [Arkadiusz Zembrowski](https://appshunter.io/developer/6772126059) |

## What reviewers say

### Digital Notebook

[App page](https://appshunter.io/ios/app/digital-notebook-note-taking/id6449457503)

This app offers a versatile platform for note-taking, drawing, and document annotation. It includes an AI assistant for brainstorming and research, along with tools for creating class notes, diaries, and sketches. Users can also import and organize their documents for easy access.

**Highlights:** AI-assistant for brainstorming and research, Freeform note-taking with pen and pencil tools, Drawing and sketching capabilities with stickers, Document import, annotation, and organization, Diary and abstract creation

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week subscription | $1.99 | per 7 days |
| Note taking & PDF markup tools | $2.99 | per month |
| Note taking & PDF markup tools | $4.99 | per month |
| 1 Week Subscription | $6.99 | per 7 days |
| 3 months subscription | $7.99 | per 3 months |
| 1 Year Subscription | $14.99 | per year |
| 1 Month Subscription | $19.99 | per month |
| 12 Months Premium | $19.99 | per year |
| 3 Months | $41.49 | per 3 months |
| 3 Months Subscription | $41.49 | per 3 months |
| 12 Months Subscription | $66.99 | per year |


### HyperFlo

[App page](https://appshunter.io/ios/app/hyperflo-adhd-focus-timer/id6772126056)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Annual Premium | $39.99 | per year |
| Lifetime Premium | $14.99 | one-time |


## Frequently asked questions

### Is Digital Notebook free?

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

### Is HyperFlo free?

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

### Do Digital Notebook or HyperFlo have ads?

Digital Notebook shows ads; HyperFlo does not.

### Which is updated more often, Digital Notebook or HyperFlo?

Digital Notebook ships an update every 6 weeks, and HyperFlo monthly. Most recently, Digital Notebook was updated on October 15, 2026 and HyperFlo on October 5, 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.*