# Nature's Notebook vs The Bat App

The clearest difference is review sentiment: The Bat App at 100% against Nature's Notebook's 40%. The Bat App also leads on rating (5.0 vs 3.1) and update cadence (every 3 days vs every 3 weeks). Nature's Notebook's advantage is ratings volume (26 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

The Bat App holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Nature's Notebook has 26 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 40% of Nature's Notebook's written reviews are positive against 100% of The Bat App's.

Nature's Notebook ships an update every 3 weeks, The Bat App every 3 days. The most recent releases landed on October 17, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Nature's Notebook | The Bat App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (26 ratings)](https://appshunter.io/ios/app/natures-notebook/id1463430668/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/the-bat-app/id1486016096/reviews)** |
| Number of ratings | **26** | 5 |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 47 MB | 96 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Phenology Network](https://appshunter.io/developer/843843359) | [Naturedigger LLC](https://appshunter.io/developer/658672412) |

## 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


### The Bat App

[App page](https://appshunter.io/ios/app/the-bat-app/id1486016096)

Explore the fascinating world of bats with this comprehensive educational app. Learn about their ecological importance, discover 47 North American species with detailed profiles and range maps, and understand the threats they face, including white-nose syndrome. It also covers common misconceptions and conservation efforts.

**Highlights:** 9 educational sections on bats, Profiles of 47 North American species, Detailed species information and range maps, Information on bat threats and white-nose syndrome, FAQ covering over 80 questions, Details on vampire bats, Conservation organization listings

**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 The Bat App free?

The Bat App is free to download, with no in-app purchases.

### Which has better reviews, Nature's Notebook or The Bat App?

The Bat App is rated higher. Nature's Notebook averages 3.1 out of 5 from 26 ratings, while The Bat App averages 5.0 from 5 ratings.

### Do Nature's Notebook or The Bat App have ads?

Neither Nature's Notebook nor The Bat App shows ads.

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

Nature's Notebook ships an update every 3 weeks, and The Bat App every 3 days. Most recently, Nature's Notebook was updated on October 17, 2026 and The Bat App on September 17, 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.*