# Birdathon vs DockB

The clearest difference is review sentiment: Birdathon at 100% against DockB's 0%. DockB's advantage is in-app purchases (none vs 4) and update cadence (every 6 days 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. DockB asks for nothing beyond the download.

Birdathon ships an update every 4 months, DockB every 6 days. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Birdathon | DockB |
| --- | --- | --- |
| 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 6 days** |
| Monetization | Free | Free |
| Size | 192 MB | 168 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Barry Langdon-Lassagne](https://appshunter.io/developer/730758814) | [Digital Learning GmbH](https://appshunter.io/developer/919469681) |

## 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 |


### DockB

[App page](https://appshunter.io/ios/app/dockb/id1559735769)

This app facilitates communication and learning for participants and staff of the Berufsbildungswerk Südhessen. It offers calendar integration, news updates including meal plans, group discussions, and direct chat or video conferencing for easy contact and collaboration.

**Highlights:** Calendar with appointment details, Outlook integration, Push notifications for appointments, Weekly meal plan updates, Newsfeed for events and topics, Group discussions, Direct chat and video meetings

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

**In-app purchases:** none


## Frequently asked questions

### Is Birdathon free?

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

### Is DockB free?

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

### Do Birdathon or DockB have ads?

Neither Birdathon nor DockB shows ads.

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

Birdathon ships an update every 4 months, and DockB every 6 days. Most recently, Birdathon was updated on September 19, 2026 and DockB 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.*