# Texas Invaders vs Nature's Notebook

The clearest difference is rating: Texas Invaders at 3.9 against Nature's Notebook's 3.1. Texas Invaders also leads on review sentiment (60% vs 40%). Nature's Notebook's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (26 vs 7). 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.

Texas Invaders holds the better App Store score, 3.9 against 3.1. Both are backed by a comparable volume of ratings — 7 and 26 respectively. Written reviews point the same way: 60% of Texas Invaders's written reviews are positive against 40% of Nature's Notebook's.

Texas Invaders ships an update every 2 months, Nature's Notebook every 3 weeks. The most recent releases landed on September 18, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Texas Invaders | Nature's Notebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/texas-invaders/id572419215/reviews)** | [3.1 (26 ratings)](https://appshunter.io/ios/app/natures-notebook/id1463430668/reviews) |
| Number of ratings | 7 | **26** |
| Positive reviews | **60.0% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 47 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Charles T. Bargeron](https://appshunter.io/developer/381326173) | [National Phenology Network](https://appshunter.io/developer/843843359) |

## What reviewers say

### Texas Invaders

[App page](https://appshunter.io/ios/app/texas-invaders/id572419215)

This program empowers citizen scientists to report invasive plant species observations using a specialized kit. It aims to build a geographical database of known and potentially invasive plants to track their arrival and dispersal.

**Highlights:** Species observation collection, Invasive species reporting, Geographical database, Early detection and reporting kit, Distributional information

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Texas Invaders free?

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

### Is Nature's Notebook free?

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

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

Texas Invaders is rated higher. Texas Invaders averages 3.9 out of 5 from 7 ratings, while Nature's Notebook averages 3.1 from 26 ratings.

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

Neither Texas Invaders nor Nature's Notebook shows ads.

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

Texas Invaders ships an update every 2 months, and Nature's Notebook every 3 weeks. Most recently, Texas Invaders was updated on September 18, 2026 and Nature's Notebook on October 1, 2026.

---

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