# Birdathon vs Edoo

The clearest difference is review sentiment: Birdathon at 100% against Edoo's 0%. Edoo's advantage is in-app purchases (none vs 4) and update cadence (every 2 months vs every 4 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Birdathon sells 4 one-off in-app purchases. Edoo asks for nothing beyond the download.

Birdathon ships an update every 4 months, Edoo every 2 months. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Birdathon | Edoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15 ratings)](https://appshunter.io/ios/app/birdathon/id1211977440/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 192 MB | 31 MB |
| Requires iOS | 16.1 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Barry Langdon-Lassagne](https://appshunter.io/developer/730758814) | [Edoo SA](https://appshunter.io/developer/1342759313) |

## What reviewers say

### Birdathon

[App page](https://appshunter.io/ios/app/birdathon/id1211977440)

This app helps birdwatchers create and organize detailed checklists of their observations. It automatically records time and location, allowing for easy editing and customization. Users can visualize their sightings on maps, add field notes, and export data for sharing or further analysis.

**Highlights:** Observation-centric checklists, Automatic time and location recording, Customizable maps with boundary overlays, Field notes for additional observations, Multiple checklist sorting options, Data export to CSV and other formats, Create checklist templates

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Good Tip | $0.99 | one-time |
| Great Tip | $1.99 | one-time |
| Amazing Tip | $2.99 | one-time |
| Incredible Tip | $4.99 | one-time |


### Edoo

[App page](https://appshunter.io/ios/app/edoo/id1342759320)

This app streamlines processes and facilitates communication between parents, students, and teachers. Access all school-related information anytime, anywhere, including personal assignments and daily student activities with due dates and downloadable attachments.

**Highlights:** Parent-teacher communication, Student activity tracking, Assignment management, Downloadable attachments, Real-time information access

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

**In-app purchases:** none


## Frequently asked questions

### Is Birdathon free?

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

### Is Edoo free?

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

### Do Birdathon or Edoo have ads?

Neither Birdathon nor Edoo shows ads.

### Which is updated more often, Birdathon or Edoo?

Birdathon ships an update every 4 months, and Edoo every 2 months. Most recently, Birdathon was updated on October 7, 2026 and Edoo on October 13, 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.*