# Nature's Notebook vs Nature Notebook

The clearest difference is iOS requirement: Nature's Notebook at 12.0 against Nature Notebook's 15.1. On price, update cadence, 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.

Nature's Notebook ships an update every 3 weeks, Nature Notebook monthly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Nature's Notebook | Nature Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (26 ratings)](https://appshunter.io/ios/app/natures-notebook/id1463430668/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 47 MB | 40 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Phenology Network](https://appshunter.io/developer/843843359) | [University of Helsinki](https://appshunter.io/developer/567739166) |

## What reviewers say

### Nature's Notebook

[App page](https://appshunter.io/ios/app/natures-notebook/id1463430668)

Record observations of plant and animal life cycles, such as flowering and migration. Mark observation sites, create species lists, and log seasonal changes in nature.

**Highlights:** Record plant and animal life cycle events, Mark observation sites, Create species lists, Log seasonal observations, Citizen science program

**In-app purchases:** none


### Nature Notebook

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Nature's Notebook free?

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

### Is Nature Notebook free?

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

### Do Nature's Notebook or Nature Notebook have ads?

Neither Nature's Notebook nor Nature Notebook shows ads.

### Which is updated more often, Nature's Notebook or Nature Notebook?

Nature's Notebook ships an update every 3 weeks, and Nature Notebook monthly. Most recently, Nature's Notebook was updated on October 1, 2026 and Nature Notebook on October 7, 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.*