# Nature's Notebook vs TrashBlitz

The clearest difference is rating: TrashBlitz at 4.4 against Nature's Notebook's 3.1. TrashBlitz also leads on review sentiment (71% vs 40%). Nature's Notebook's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (12.0 vs 15.1). On price, ratings volume, 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.

TrashBlitz holds the better App Store score, 4.4 against 3.1. Both are backed by a comparable volume of ratings — 26 and 12 respectively. Written reviews point the same way: 40% of Nature's Notebook's written reviews are positive against 71% of TrashBlitz's.

Nature's Notebook ships an update every 3 weeks, TrashBlitz every 2 months. The most recent releases landed on July 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Nature's Notebook | TrashBlitz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (26 ratings)](https://appshunter.io/ios/app/natures-notebook/id1463430668/reviews) | **[4.4 (12 ratings)](https://appshunter.io/ios/app/trashblitz/id6447145347/reviews)** |
| Number of ratings | **26** | 12 |
| Positive reviews | 40.0% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 47 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [National Phenology Network](https://appshunter.io/developer/843843359) | [The 5 Gyres Institute](https://appshunter.io/developer/1679667267) |

## 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


### TrashBlitz

[App page](https://appshunter.io/ios/app/trashblitz/id6447145347)

This app allows users to log and track the trash they collect from various locations, including national parks, neighborhoods, and cities. It helps users contribute to environmental cleanup efforts by documenting their impact.

**Highlights:** Track trash pickup, Log environmental cleanup efforts, Document trash collection, Support National Park cleanups, Community cleanup tracking

**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 TrashBlitz free?

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

### Which has better reviews, Nature's Notebook or TrashBlitz?

TrashBlitz is rated higher. Nature's Notebook averages 3.1 out of 5 from 26 ratings, while TrashBlitz averages 4.4 from 12 ratings.

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

Neither Nature's Notebook nor TrashBlitz shows ads.

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

Nature's Notebook ships an update every 3 weeks, and TrashBlitz every 2 months. Most recently, Nature's Notebook was updated on July 7, 2026 and TrashBlitz on September 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*