# 在线助教老师 vs Birdathon

The clearest difference is rating: 在线助教老师 at 5.0 against Birdathon's 4.8. 在线助教老师 also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (12.0 vs 16.1). Birdathon's advantage is ratings volume (16 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

在线助教老师 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Birdathon has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

在线助教老师 ships an update every 2 months, Birdathon every 4 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 在线助教老师 | Birdathon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1206246471/reviews)** | [4.8 (16 ratings)](https://appshunter.io/ios/app/birdathon/id1211977440/reviews) |
| Number of ratings | 1 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 120 MB | 192 MB |
| Requires iOS | **12.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [万星在线科技(天津)有限公司](https://appshunter.io/developer/1502053785) | [Barry Langdon-Lassagne](https://appshunter.io/developer/730758814) |

## What reviewers say

### 在线助教老师

[App page](https://appshunter.io/ios/app/id1206246471)

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

**In-app purchases:** none


### 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:** none


## Frequently asked questions

### Is 在线助教老师 free?

在线助教老师 is free to download, with no in-app purchases.

### Is Birdathon free?

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

### Which has better reviews, 在线助教老师 or Birdathon?

在线助教老师 is rated higher. 在线助教老师 averages 5.0 out of 5 from 1 ratings, while Birdathon averages 4.8 from 16 ratings.

### Do 在线助教老师 or Birdathon have ads?

Neither 在线助教老师 nor Birdathon shows ads.

### Which is updated more often, 在线助教老师 or Birdathon?

在线助教老师 ships an update every 2 months, and Birdathon every 4 months. Most recently, 在线助教老师 was updated on November 2, 2026 and Birdathon on November 6, 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.*