# 解方程计算器 vs MacFlip

The clearest difference is in-app purchases: MacFlip at none against 解方程计算器's 4. MacFlip also leads on update cadence (every 2 days vs every 3 months). 解方程计算器's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 解方程计算器 sells 4 one-off in-app purchases. MacFlip asks for nothing beyond the download.

解方程计算器 ships an update every 3 months, MacFlip every 2 days. The most recent releases landed on October 17, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 解方程计算器 | MacFlip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (14 ratings)](https://appshunter.io/ios/app/id1512344352/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 28 MB | 3 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [轶劼 薛](https://appshunter.io/developer/1509014172) | [君 盛](https://appshunter.io/developer/6803296874) |

## What reviewers say

### 解方程计算器

[App page](https://appshunter.io/ios/app/id1512344352)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月 | $0.99 | one-time |
| 三个月 | $2.00 | one-time |
| 6个月 | $4.00 | one-time |
| 永久解锁 | $7.99 | one-time |


### MacFlip

[App page](https://appshunter.io/ios/app/macflip/id6806169125)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 解方程计算器 free?

解方程计算器 is free to download, with in-app purchases available.

### Is MacFlip free?

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

### Do 解方程计算器 or MacFlip have ads?

Neither 解方程计算器 nor MacFlip shows ads.

### Which is updated more often, 解方程计算器 or MacFlip?

解方程计算器 ships an update every 3 months, and MacFlip every 2 days. Most recently, 解方程计算器 was updated on October 17, 2026 and MacFlip on October 26, 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.*