# 罂火虫 vs WIFFA Expo

The clearest difference is iOS requirement: 罂火虫 at 13.0 against WIFFA Expo's 15.0. On price, update cadence, 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.

罂火虫 ships an update every 8 days, WIFFA Expo every 11 days. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 罂火虫 | WIFFA Expo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 11 days |
| Size | 252 MB | 60 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳市环世创源科技有限公司](https://appshunter.io/developer/1605082672) | [宇政 刘](https://appshunter.io/developer/1847896105) |

## What reviewers say

### 罂火虫

[App page](https://appshunter.io/ios/app/id1605082670)

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

**In-app purchases:** none


### WIFFA Expo

[App page](https://appshunter.io/ios/app/wiffa-expo/id6758746421)

**In-app purchases:** none


## Frequently asked questions

### Is 罂火虫 free?

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

### Is WIFFA Expo free?

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

### Do 罂火虫 or WIFFA Expo have ads?

Neither 罂火虫 nor WIFFA Expo shows ads.

### Which is updated more often, 罂火虫 or WIFFA Expo?

罂火虫 ships an update every 8 days, and WIFFA Expo every 11 days. Most recently, 罂火虫 was updated on November 7, 2026 and WIFFA Expo on November 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.*