# 台灣蛙類圖鑑 vs Bug Identifier

The clearest difference is price: Bug Identifier at Free against 台灣蛙類圖鑑's $2.99. Bug Identifier also leads on update cadence (every 6 days vs every 7 months). 台灣蛙類圖鑑's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Bug Identifier is free to download; 台灣蛙類圖鑑 costs $2.99 up front. Bug Identifier sells 3 in-app purchases, starting at $2.99 per 7 days. 台灣蛙類圖鑑 asks for nothing beyond the download.

台灣蛙類圖鑑 ships an update every 7 months, Bug Identifier every 6 days. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 台灣蛙類圖鑑 | Bug Identifier |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 6 days** |
| Size | 218 MB | 65 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [城邦出版集團](https://appshunter.io/developer/350997900) | [启鹏 田](https://appshunter.io/developer/1845107614) |

## What reviewers say

### 台灣蛙類圖鑑

[App page](https://appshunter.io/ios/app/id1438077016)

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

**In-app purchases:** none


### Bug Identifier

[App page](https://appshunter.io/ios/app/bug-identifier-insect-id-scan/id6761005247)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| bug pro weekly | $2.99 | per 7 days |
| bug pro monthly | $5.99 | per month |
| bug pro yearly | $29.99 | per year |


## Frequently asked questions

### Is 台灣蛙類圖鑑 free?

台灣蛙類圖鑑 costs $2.99, with no in-app purchases.

### Is Bug Identifier free?

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

### Do 台灣蛙類圖鑑 or Bug Identifier have ads?

Bug Identifier shows ads; 台灣蛙類圖鑑 does not.

### Which is updated more often, 台灣蛙類圖鑑 or Bug Identifier?

台灣蛙類圖鑑 ships an update every 7 months, and Bug Identifier every 6 days. Most recently, 台灣蛙類圖鑑 was updated on October 3, 2026 and Bug Identifier on October 25, 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.*