# 放炮罚计算器 vs MindAnchor

The clearest difference is update cadence: MindAnchor at every 3 days against 放炮罚计算器's every 6 months. 放炮罚计算器's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 放炮罚计算器 sells 3 in-app purchases, starting at $1.99 per month and MindAnchor sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

放炮罚计算器 ships an update every 6 months, MindAnchor every 3 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 放炮罚计算器 | MindAnchor |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Size | 22 MB | 19 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Loudi LouYue Software Development Co., Ltd.](https://appshunter.io/developer/866028714) | [锦晖 成](https://appshunter.io/developer/1865803672) |

## 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 放炮罚 | $1.99 | per month |
| 年度会员 放炮罚 | $9.99 | per year |
| 放炮罚永久会员 | $24.99 | one-time |


### MindAnchor

[App page](https://appshunter.io/ios/app/mindanchor-easycheck/id6757639692)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $2.99 | per year |
| Lifetime Unlock | $1.99 | one-time |


## Frequently asked questions

### Is 放炮罚计算器 free?

放炮罚计算器 is free to download, with in-app purchases available.

### Is MindAnchor free?

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

### Do 放炮罚计算器 or MindAnchor have ads?

Neither 放炮罚计算器 nor MindAnchor shows ads.

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

放炮罚计算器 ships an update every 6 months, and MindAnchor every 3 days. Most recently, 放炮罚计算器 was updated on November 1, 2026 and MindAnchor on October 31, 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.*