# Tudu vs Noteful

The clearest difference is in-app purchases: Tudu at none against Noteful's 1. Tudu also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (9.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Noteful sells 1 one-off in-app purchase. Tudu asks for nothing beyond the download.

Tudu ships an update every 3 days, Noteful fortnightly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tudu | Noteful |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (24K ratings)](https://appshunter.io/ios/app/noteful-notes-and-pdf-markup/id1587904334/reviews)** |
| Number of ratings | — | **24K** |
| Positive reviews | — | 86.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | — | Freemium |
| Size | 6 MB | 157 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Codermine](https://appshunter.io/developer/1064155863) | [Noteful Technologies Ltd](https://appshunter.io/developer/1587904336) |

## What reviewers say

### Tudu

[App page](https://appshunter.io/ios/app/tudu/id1167991671)

**Features:** macOS Compatibility

**In-app purchases:** none


### Noteful

[App page](https://appshunter.io/ios/app/noteful-notes-and-pdf-markup/id1587904334)

This app revolutionizes paperless note-taking on iPad, allowing for handwritten notes, document annotation, and knowledge organization. It offers a fluid writing experience, PDF markup, powerful tagging, and audio recording synced with notes.

**Highlights:** Handwritten notes with Apple Pencil, PDF and document annotation, Organize notes with tags, Layers for annotations, Audio recording synced with notes, Import PDFs and MS Office documents

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Noteful Pro, Lifetime | $6.99 | one-time |

**What reviewers like**

- 🚀 Smooth writing experience
- 👍 Intuitive and easy to use
- 💡 Layers feature
- 👍 Affordable one-time purchase
- 🚀 Efficient and lightweight

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🔍 No handwriting recognition or search
- 🔍 Limited text editing options
- 🔍 Lack of advanced features like math conversion
- 🔍 Exporting PDFs loses some formatting

**Reported bugs**

- Syncing issues across devices
- Lasso tool not working properly with PDFs
- Eraser tool not functioning as expected

**Requested features**

- Handwriting recognition and search
- More text editing options (bullet lists, etc.)
- Improved PDF handling and annotations
- Custom templates and sticker support
- Expanded cloud storage options (Dropbox, OneDrive, etc.)


## Frequently asked questions

### Is Tudu free?

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

### Is Noteful free?

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

### Do Tudu or Noteful have ads?

Neither Tudu nor Noteful shows ads.

### Which is updated more often, Tudu or Noteful?

Tudu ships an update every 3 days, and Noteful fortnightly. Most recently, Tudu was updated on October 14, 2026 and Noteful 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.*