# 放炮罚计算器 vs InstaSOS

The clearest difference is update cadence: InstaSOS at every 3 weeks against 放炮罚计算器's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

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

放炮罚计算器 ships an update every 6 months, InstaSOS every 3 weeks. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 放炮罚计算器 | InstaSOS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 22 MB | 51 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Loudi LouYue Software Development Co., Ltd.](https://appshunter.io/developer/866028714) | [Empathetech](https://appshunter.io/developer/1743866691) |

## What reviewers say

### 放炮罚计算器

[App page](https://appshunter.io/ios/app/id866028711)

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

**In-app purchases:** none


### InstaSOS

[App page](https://appshunter.io/ios/app/instasos/id6744280817)

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

**In-app purchases:** none


## Frequently asked questions

### Is 放炮罚计算器 free?

放炮罚计算器 is free to download, with no in-app purchases.

### Is InstaSOS free?

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

### Do 放炮罚计算器 or InstaSOS have ads?

Neither 放炮罚计算器 nor InstaSOS shows ads.

### Which is updated more often, 放炮罚计算器 or InstaSOS?

放炮罚计算器 ships an update every 6 months, and InstaSOS every 3 weeks. Most recently, 放炮罚计算器 was updated on October 9, 2026 and InstaSOS on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*