# 计算器Max vs 提前还款计算器

The clearest difference is in-app purchases: 计算器Max at none against 提前还款计算器's 2. 计算器Max also leads on iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 提前还款计算器 sells 2 in-app purchases, starting at $0.99 per month. 计算器Max asks for nothing beyond the download.

## The numbers

| Metric | 计算器Max | 提前还款计算器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 26 MB | 4 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jun Wu](https://appshunter.io/developer/1329325100) | [志强 侯](https://appshunter.io/developer/6775750791) |

## What reviewers say

### 计算器Max

[App page](https://appshunter.io/ios/app/max/id6744909349)

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

**In-app purchases:** none


### 提前还款计算器

[App page](https://appshunter.io/ios/app/id6809724126)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度订阅 | $0.99 | per month |
| 永久买断 | $6.99 | one-time |


## Frequently asked questions

### Is 计算器Max free?

计算器Max is free to download, with no in-app purchases.

### Is 提前还款计算器 free?

提前还款计算器 is free to download, with in-app purchases available.

### Do 计算器Max or 提前还款计算器 have ads?

Neither 计算器Max nor 提前还款计算器 shows ads.

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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.*