# Audubon Bird Guide vs Band Codes

The clearest difference is ads: Band Codes at none against Audubon Bird Guide's shown. Band Codes also leads on monetization model (free vs ad-supported) and iOS requirement (8.0 vs 16.6). Audubon Bird Guide's advantage is update cadence (every 3 weeks vs every 34 months) and ratings volume (4.5K vs 4). On price, in-app purchases and device support there is nothing between them.

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

Audubon Bird Guide holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Audubon Bird Guide has 4.5K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 64% of Audubon Bird Guide's written reviews are positive against 50% of Band Codes's.

Audubon Bird Guide ships an update every 3 weeks, Band Codes every 34 months. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Audubon Bird Guide | Band Codes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4.5K ratings)](https://appshunter.io/ios/app/audubon-bird-guide/id333227386/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/band-codes/id509221314/reviews) |
| Number of ratings | **4.5K** | 4 |
| Positive reviews | **64.2% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 34 months |
| Monetization | Ad-supported | **Free** |
| Size | 355 MB | 14 MB |
| Requires iOS | 16.6 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [National Audubon Society](https://appshunter.io/developer/1007642225) | [Nemesis Code](https://appshunter.io/developer/500496365) |

## What reviewers say

### Audubon Bird Guide

[App page](https://appshunter.io/ios/app/audubon-bird-guide/id333227386)

Identify North American birds with a comprehensive field guide. Features include real-time bird identification, detailed species information, and sighting logs. Connect with a community of birdwatchers and conservationists.

**Highlights:** Real-time bird identification tool, Detailed species profiles with photos and audio, Personalized bird sighting logs and life lists, Nearby birding hotspots and sightings, Community photo sharing, Conservation news and action opportunities

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 👍 Easy to use
- 🔍 Helpful for identifying birds
- 🎶 Useful bird calls and sounds
- 📍 Provides location-based bird sightings

**What reviewers complain about**

- 🐛 Buggy and crashes
- 🔄 Confusing interface changes
- 🔒 Requires account creation
- 📍 Limited location-based features
- 🗺️ Outdated or incomplete range maps

**Reported bugs**

- Crashes when opening settings
- Incorrect sighting location recording
- Unreliable login and account features
- Compatibility issues with newer devices
- Syncing and data loss problems

**Requested features**

- Add photo ID and sound ID features
- Improve location-based bird sightings
- Expand coverage to more regions/countries
- Allow offline access to field guide
- Provide more detailed bird information


### Band Codes

[App page](https://appshunter.io/ios/app/band-codes/id509221314)

Quickly access 4-letter codes used by bird banders for species identification. This reference tool also provides band sizes and important notes for banding specific birds, aiding in ornithological research.

**Highlights:** 4-letter species codes, Band size lookup, Banding notes, Quick reference, Ornithological research aid

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audubon Bird Guide free?

Audubon Bird Guide is free to download, with no in-app purchases.

### Is Band Codes free?

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

### Which has better reviews, Audubon Bird Guide or Band Codes?

Audubon Bird Guide is rated higher. Audubon Bird Guide averages 4.3 out of 5 from 4.5K ratings, while Band Codes averages 4.0 from 4 ratings.

### Do Audubon Bird Guide or Band Codes have ads?

Audubon Bird Guide shows ads; Band Codes does not.

### Which is updated more often, Audubon Bird Guide or Band Codes?

Audubon Bird Guide ships an update every 3 weeks, and Band Codes every 34 months. Most recently, Audubon Bird Guide was updated on November 10, 2026 and Band Codes on November 1, 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.*