# Digital Notebook vs Sorotracker

The clearest difference is in-app purchases: Sorotracker at none against Digital Notebook's 11. Sorotracker also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Digital Notebook sells 11 in-app purchases, starting at $1.99 per 7 days. Sorotracker asks for nothing beyond the download.

Digital Notebook ships an update every 6 weeks, Sorotracker monthly. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Digital Notebook | Sorotracker |
| --- | --- | --- |
| 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 | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 132 MB | 121 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Appsprings, TOO](https://appshunter.io/developer/1689193977) | [Marcelo Matta](https://appshunter.io/developer/1441894023) |

## 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 |


### Sorotracker

[App page](https://appshunter.io/ios/app/sorotracker/id6756081318)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digital Notebook free?

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

### Is Sorotracker free?

Sorotracker is free to download, with no in-app purchases.

### Do Digital Notebook or Sorotracker have ads?

Digital Notebook shows ads; Sorotracker does not.

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

Digital Notebook ships an update every 6 weeks, and Sorotracker monthly. Most recently, Digital Notebook was updated on October 15, 2026 and Sorotracker on September 30, 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.*