# Notebooks vs MailPeek MSG Viewer

The clearest difference is price: MailPeek MSG Viewer at $3.99 against Notebooks's $17.99. MailPeek MSG Viewer also leads on in-app purchases (none vs 4). Notebooks's advantage is update cadence (monthly vs every 4 months). On ads, device support and iOS requirement there is nothing between them.

Notebooks costs $17.99 and MailPeek MSG Viewer $3.99 up front. Notebooks sells 4 one-off in-app purchases. MailPeek MSG Viewer asks for nothing beyond the download.

Notebooks ships an update monthly, MailPeek MSG Viewer every 4 months. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Notebooks | MailPeek MSG Viewer |
| --- | --- | --- |
| Price | $17.99 | **$3.99** |
| Rating | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/notebooks-write-and-organize/id1490084838/reviews)** | — |
| Number of ratings | **1.1K** | — |
| Positive reviews | 82.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Paid | — |
| Size | 48 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Alfons Schmid](https://appshunter.io/developer/297571754) | [Sneed IT GmbH](https://appshunter.io/developer/1123369428) |

## What reviewers say

### Notebooks

[App page](https://appshunter.io/ios/app/notebooks-write-and-organize/id1490084838)

This app helps you write, organize, and manage documents, tasks, and files. It offers flexible writing modes, robust organization tools, and task management features, all while ensuring your data remains accessible and under your control.

**Highlights:** Formatted text, plain text, and Markdown writing, Create documents with styles, tables, and attachments, Organize with nested hierarchies and 'books', Task management with due dates and checklists, Wiki-style linking and backlinks, Full-text search, Cross-device synchronization

**Features:** Family Sharing, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Custom Storage Locations | $2.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Generous Tip | $4.99 | one-time |

**What reviewers like**

- 🚀 Powerful and flexible organization
- 🔒 Respects user data and privacy
- 👍 Reliable and stable
- 👍 Responsive and helpful developer
- 👍 Elegant and intuitive interface

**What reviewers complain about**

- 🐛 Occasional crashes and sync issues
- 🐛 Formatting and editing limitations
- 🐛 Steep learning curve for some users

**Reported bugs**

- Data loss after iOS upgrades
- Compatibility issues with newer iOS versions

**Requested features**

- Improved Markdown support
- More font and color customization options
- Better Apple Watch integration
- Export to Word format


### MailPeek MSG Viewer

[App page](https://appshunter.io/ios/app/mailpeek-msg-viewer/id6760124273)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Notebooks free?

Notebooks costs $17.99, and also offers in-app purchases.

### Is MailPeek MSG Viewer free?

MailPeek MSG Viewer costs $3.99, with no in-app purchases.

### Do Notebooks or MailPeek MSG Viewer have ads?

Neither Notebooks nor MailPeek MSG Viewer shows ads.

### Which is updated more often, Notebooks or MailPeek MSG Viewer?

Notebooks ships an update monthly, and MailPeek MSG Viewer every 4 months. Most recently, Notebooks was updated on October 25, 2026 and MailPeek MSG Viewer on October 10, 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.*