# DataPocket vs HieroNote

The clearest difference is in-app purchases: HieroNote at none against DataPocket's 2. DataPocket's advantage is ads (none vs shown) and iOS requirement (16.4 vs 26.1). On price, update cadence and device support there is nothing between them.

Both are free to download. DataPocket sells 2 in-app purchases, starting at $4.99 per month. HieroNote asks for nothing beyond the download.

DataPocket ships an update weekly, HieroNote every 9 days. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | DataPocket | HieroNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hieronote-outliner-and-notes/id6755780111/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Ad-supported |
| Size | 24 MB | 15 MB |
| Requires iOS | **16.4** | 26.1 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KENJIRO OBORA](https://appshunter.io/developer/1025407585) | [KeiK LLC](https://appshunter.io/developer/1854674572) |

## What reviewers say

### DataPocket

[App page](https://appshunter.io/ios/app/datapocket/id6618158585)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| WebLink 5 Tickets | $4.99 | one-time |


### HieroNote

[App page](https://appshunter.io/ios/app/hieronote-outliner-and-notes/id6755780111)

Organize your thoughts and ideas with a hierarchical tree structure. Attach images for slideshows and play music files directly within your notes. Features auto-save, undo/redo, and iCloud sync for seamless management across devices.

**Highlights:** Hierarchical tree structure, Image attachments and slideshows, Music player for MP3, M4A, WAV, Intuitive drag-and-drop controls, Auto-save and undo/redo, iCloud sync across devices

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

**In-app purchases:** none


## Frequently asked questions

### Is DataPocket free?

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

### Is HieroNote free?

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

### Do DataPocket or HieroNote have ads?

HieroNote shows ads; DataPocket does not.

### Which is updated more often, DataPocket or HieroNote?

DataPocket ships an update weekly, and HieroNote every 9 days. Most recently, DataPocket was updated on October 30, 2026 and HieroNote on November 6, 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.*