# Birdathon vs 国培教务系统

The clearest difference is in-app purchases: 国培教务系统 at none against Birdathon's 4. 国培教务系统 also leads on update cadence (every 5 weeks vs every 4 months) and iOS requirement (12.0 vs 16.1). On price, ads and device support there is nothing between them.

Both are free to download. Birdathon sells 4 one-off in-app purchases. 国培教务系统 asks for nothing beyond the download.

Birdathon ships an update every 4 months, 国培教务系统 every 5 weeks. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Birdathon | 国培教务系统 |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 192 MB | 33 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Barry Langdon-Lassagne](https://appshunter.io/developer/730758814) | [GuoPei Interconnection Technology Trainning Center (BeiJing)](https://appshunter.io/developer/1176375235) |

## 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 |


### 国培教务系统

[App page](https://appshunter.io/ios/app/id1504024190)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Birdathon free?

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

### Is 国培教务系统 free?

国培教务系统 is free to download, with no in-app purchases.

### Do Birdathon or 国培教务系统 have ads?

Neither Birdathon nor 国培教务系统 shows ads.

### Which is updated more often, Birdathon or 国培教务系统?

Birdathon ships an update every 4 months, and 国培教务系统 every 5 weeks. Most recently, Birdathon was updated on October 24, 2026 and 国培教务系统 on October 3, 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.*