# Nordian Book Tool vs Evidence Based Training

The clearest difference is update cadence: Evidence Based Training at fortnightly against Nordian Book Tool's every 40 months. Nordian Book Tool's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 13.0). On price, ads and in-app purchases 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, Evidence Based Training fortnightly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Nordian Book Tool | Evidence Based Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Fortnightly** |
| Size | 9 MB | 18 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nordian AS](https://appshunter.io/developer/730263047) | [Flyco](https://appshunter.io/developer/805173352) |

## What reviewers say

### Nordian Book Tool

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Evidence Based Training

[App page](https://appshunter.io/ios/app/evidence-based-training/id1464527892)

**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 Evidence Based Training free?

Evidence Based Training is free to download, with no in-app purchases.

### Do Nordian Book Tool or Evidence Based Training have ads?

Neither Nordian Book Tool nor Evidence Based Training shows ads.

### Which is updated more often, Nordian Book Tool or Evidence Based Training?

Nordian Book Tool ships an update every 40 months, and Evidence Based Training fortnightly. Most recently, Nordian Book Tool was updated on October 26, 2026 and Evidence Based Training on October 29, 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.*