# Nordian Book Tool vs Padpilot E

The clearest difference is update cadence: Padpilot E at monthly against Nordian Book Tool's every 40 months. Nordian Book Tool's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nordian Book Tool ships an update every 40 months, Padpilot E monthly. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Nordian Book Tool | Padpilot E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.5 (2 ratings)](https://appshunter.io/ios/app/padpilot-e-reader/id1590833752/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 21.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Monthly** |
| Monetization | — | Free |
| Size | 9 MB | 61 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nordian AS](https://appshunter.io/developer/730263047) | [Padpilot Limited](https://appshunter.io/developer/413253261) |

## What reviewers say

### Nordian Book Tool

[App page](https://appshunter.io/ios/app/nordian-book-tool/id1191082142)

**Features:** macOS Compatibility

**In-app purchases:** none


### Padpilot E

[App page](https://appshunter.io/ios/app/padpilot-e-reader/id1590833752)

Access assigned or purchased educational books. This reader allows students to engage with digital learning materials provided by their aviation training organization or bought directly.

**Highlights:** Access assigned books, Purchase books, Digital learning materials, Aviation training content

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

**In-app purchases:** none


## Frequently asked questions

### Is Nordian Book Tool free?

Nordian Book Tool is free to download, with no in-app purchases.

### Is Padpilot E free?

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

### Do Nordian Book Tool or Padpilot E have ads?

Neither Nordian Book Tool nor Padpilot E shows ads.

### Which is updated more often, Nordian Book Tool or Padpilot E?

Nordian Book Tool ships an update every 40 months, and Padpilot E monthly. Most recently, Nordian Book Tool was updated on October 12, 2026 and Padpilot E 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.*