# Nature Notebook vs Nature Guide

The clearest difference is in-app purchases: Nature Notebook at none against Nature Guide's 1. Nature Notebook also leads on ads (none vs shown). Nature Guide's advantage is update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Nature Guide sells 1 in-app purchase, starting at $1.99 per month. Nature Notebook asks for nothing beyond the download.

Nature Notebook ships an update monthly, Nature Guide weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Nature Notebook | Nature Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nature-guide-id-and-explore/id6742056909/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 85 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [University of Helsinki](https://appshunter.io/developer/567739166) | [Relax Software, LLC](https://appshunter.io/developer/1692483871) |

## What reviewers say

### Nature Notebook

[App page](https://appshunter.io/ios/app/nature-notebook/id1645835323)

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

**In-app purchases:** none


### Nature Guide

[App page](https://appshunter.io/ios/app/nature-guide-id-and-explore/id6742056909)

Identify plants, animals, and insects with a photo. Get AI-powered diagnoses for plant diseases and explore nearby nature spots. Chat with an AI expert to learn about species and their habitats.

**Highlights:** Instant photo identification, AI plant disease diagnosis, Nearby nature spot exploration, AI expert chat, Daily nature facts, Multi-photo identification

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | per month |


## Frequently asked questions

### Is Nature Notebook free?

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

### Is Nature Guide free?

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

### Do Nature Notebook or Nature Guide have ads?

Nature Guide shows ads; Nature Notebook does not.

### Which is updated more often, Nature Notebook or Nature Guide?

Nature Notebook ships an update monthly, and Nature Guide weekly. Most recently, Nature Notebook was updated on October 25, 2026 and Nature Guide on October 25, 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.*