# Wren vs 生命网格

Wren and 生命网格 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Wren ships an update monthly, 生命网格 every 2 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Wren | 生命网格 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/wren/id1505368315/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 48 MB | 129 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bird Master Technology (Shenzhen) Ltd.](https://appshunter.io/developer/1500555630) | [中国科学院华南植物园](https://appshunter.io/developer/1726104178) |

## What reviewers say

### Wren

[App page](https://appshunter.io/ios/app/wren/id1505368315)

Access a comprehensive global bird species catalog with over 11,000 bird recordings. Organize your recordings with personalized lists for easy management and enjoy offline playback anywhere.

**Highlights:** Global bird species catalog, 11,000+ bird recordings, Personalized recording lists, Offline caching and playback, Fast search functionality

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

**In-app purchases:** none


### 生命网格

[App page](https://appshunter.io/ios/app/id6476168235)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wren free?

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

### Is 生命网格 free?

生命网格 is free to download, with no in-app purchases.

### Do Wren or 生命网格 have ads?

Neither Wren nor 生命网格 shows ads.

### Which is updated more often, Wren or 生命网格?

Wren ships an update monthly, and 生命网格 every 2 weeks. Most recently, Wren was updated on September 14, 2026 and 生命网格 on September 9, 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.*