# Nature Core vs Bird Identifier AI

The clearest difference is in-app purchases: Nature Core at none against Bird Identifier AI's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bird Identifier AI sells 2 in-app purchases, starting at $4.99 per month. Nature Core asks for nothing beyond the download.

Nature Core ships an update every 8 days, Bird Identifier AI weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Nature Core | Bird Identifier AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 36 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Batu Akdogan](https://appshunter.io/developer/1764733157) | [Appriqa](https://appshunter.io/developer/519927643) |

## What reviewers say

### Nature Core

[App page](https://appshunter.io/ios/app/nature-core/id6661032107)

This app helps you understand and reduce your environmental impact. Track your carbon footprint, discover eco-friendly tips, and connect with a community of like-minded individuals dedicated to sustainability.

**Highlights:** Carbon Footprint Tracker, Eco-Friendly Tips Library, Community Engagement, Nature-Themed Interface, Personalized Recommendations

**Features:** macOS Compatibility

**In-app purchases:** none


### Bird Identifier AI

[App page](https://appshunter.io/ios/app/bird-identifier-ai/id6739203610)

Effortlessly identify bird species using your smartphone camera. Access a comprehensive database with detailed information and connect with a community of bird lovers. Enhance your birdwatching adventures with this user-friendly AI tool.

**Highlights:** AI-powered bird identification, Scan by picture or camera, Extensive bird species database, Detailed bird information, User-friendly interface, Community of bird lovers

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is Nature Core free?

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

### Is Bird Identifier AI free?

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

### Do Nature Core or Bird Identifier AI have ads?

Neither Nature Core nor Bird Identifier AI shows ads.

### Which is updated more often, Nature Core or Bird Identifier AI?

Nature Core ships an update every 8 days, and Bird Identifier AI weekly. Most recently, Nature Core was updated on November 4, 2026 and Bird Identifier AI on October 30, 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.*