# 国色考 vs Birding Map

The clearest difference is price: Birding Map at Free against 国色考's $0.29. Birding Map also leads on in-app purchases (none vs 1). 国色考's advantage is update cadence (monthly vs every 3 months). On ads, device support and iOS requirement there is nothing between them.

Birding Map is free to download; 国色考 costs $0.29 up front. 国色考 sells 1 one-off in-app purchase. Birding Map asks for nothing beyond the download.

国色考 ships an update monthly, Birding Map every 3 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 国色考 | Birding Map |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 26 MB | 27 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [正旋 金](https://appshunter.io/developer/1452746772) | [剑 金](https://appshunter.io/developer/1880362235) |

## What reviewers say

### 国色考

[App page](https://appshunter.io/ios/app/id6444863051)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 灵犀币100枚 | $0.99 | one-time |


### Birding Map

[App page](https://appshunter.io/ios/app/birding-map/id6759761530)

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

**In-app purchases:** none


## Frequently asked questions

### Is 国色考 free?

国色考 costs $0.29, and also offers in-app purchases.

### Is Birding Map free?

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

### Do 国色考 or Birding Map have ads?

Neither 国色考 nor Birding Map shows ads.

### Which is updated more often, 国色考 or Birding Map?

国色考 ships an update monthly, and Birding Map every 3 months. Most recently, 国色考 was updated on October 10, 2026 and Birding Map on October 7, 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.*