# 自然拼读法 vs Birdathon

The clearest difference is review sentiment: Birdathon at 100% against 自然拼读法's 20%. Birdathon also leads on price (Free vs $1.99) and update cadence (every 4 months vs every 36 months). 自然拼读法's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Birdathon is free to download; 自然拼读法 costs $1.99 up front. Birdathon sells 4 one-off in-app purchases. 自然拼读法 asks for nothing beyond the download.

自然拼读法 ships an update every 36 months, Birdathon every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 自然拼读法 | Birdathon |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.7 (15 ratings)](https://appshunter.io/ios/app/birdathon/id1211977440/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 89 MB | 192 MB |
| Requires iOS | 17.6 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [建政 朱](https://appshunter.io/developer/599473971) | [Barry Langdon-Lassagne](https://appshunter.io/developer/730758814) |

## What reviewers say

### 自然拼读法

[App page](https://appshunter.io/ios/app/id668273086)

Master English spelling through pronunciation and listening exercises. This app teaches natural spelling without phonetic transcription, covering 7000 words across 15 categories.

**Highlights:** Natural English spelling interpretation, Pronunciation and spelling practice, 7000 word vocabulary, 15 learning categories, No phonetic transcription needed

**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 (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 |


## Frequently asked questions

### Is 自然拼读法 free?

自然拼读法 costs $1.99, with no in-app purchases.

### Is Birdathon free?

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

### Do 自然拼读法 or Birdathon have ads?

Neither 自然拼读法 nor Birdathon shows ads.

### Which is updated more often, 自然拼读法 or Birdathon?

自然拼读法 ships an update every 36 months, and Birdathon every 4 months. Most recently, 自然拼读法 was updated on October 23, 2026 and Birdathon on October 24, 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.*