# Bird Journal vs GreenThumbs

The clearest difference is in-app purchases: GreenThumbs at none against Bird Journal's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bird Journal sells 1 one-off in-app purchase. GreenThumbs asks for nothing beyond the download.

Bird Journal ships an update every 9 days, GreenThumbs every 11 days. The most recent releases landed on September 20, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Bird Journal | GreenThumbs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (16 ratings)](https://appshunter.io/ios/app/bird-journal/id456599754/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 74 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluebird Technology Limited](https://appshunter.io/developer/456599757) | [GreenThumbs Global LTD](https://appshunter.io/developer/1809874970) |

## What reviewers say

### Bird Journal

[App page](https://appshunter.io/ios/app/bird-journal/id456599754)

Record, explore, and share your bird and wildlife observations. This app allows for detailed data entry, including photos and habitat information, with a vast global species library. Access your records across devices and contribute to conservation efforts.

**Highlights:** Record observations with custom data entry, Explore records with reports, graphs, and maps, Share records and contribute to conservation, Access data on any device, Secure cloud storage for data, Import existing records from other apps

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Year Premium Subscription | $34.99 | one-time |


### GreenThumbs

[App page](https://appshunter.io/ios/app/greenthumbs/id6744907198)

**In-app purchases:** none


## Frequently asked questions

### Is Bird Journal free?

Bird Journal is free to download, with in-app purchases available.

### Is GreenThumbs free?

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

### Do Bird Journal or GreenThumbs have ads?

Neither Bird Journal nor GreenThumbs shows ads.

### Which is updated more often, Bird Journal or GreenThumbs?

Bird Journal ships an update every 9 days, and GreenThumbs every 11 days. Most recently, Bird Journal was updated on September 20, 2026 and GreenThumbs on September 14, 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.*