# 计算器语音大师 vs Hsni Calculator

The clearest difference is in-app purchases: 计算器语音大师 at none against Hsni Calculator's 4. 计算器语音大师 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and ads there is nothing between them.

Both are free to download. Hsni Calculator sells 4 one-off in-app purchases. 计算器语音大师 asks for nothing beyond the download.

## The numbers

| Metric | 计算器语音大师 | Hsni Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 9 MB | 5 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [北京重力无限科技有限公司](https://appshunter.io/developer/1809320038) | [宏阳 史](https://appshunter.io/developer/6806996158) |

## What reviewers say

### 计算器语音大师

[App page](https://appshunter.io/ios/app/id6463098677)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hsni Calculator

[App page](https://appshunter.io/ios/app/hsni-calculator/id6807049753)

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $2.99 | one-time |
| Upgrade to Pro | $4.99 | one-time |
| Lunch Support | $14.99 | one-time |
| Mega Sponsor | $49.99 | one-time |


## Frequently asked questions

### Is 计算器语音大师 free?

计算器语音大师 is free to download, with no in-app purchases.

### Is Hsni Calculator free?

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

### Do 计算器语音大师 or Hsni Calculator have ads?

Neither 计算器语音大师 nor Hsni Calculator shows ads.

---

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