# 线性回归方程 vs Mathfuns

The clearest difference is price: Mathfuns at Free against 线性回归方程's $0.99. Mathfuns also leads on update cadence (every 3 weeks vs every 6 months) and device support (4 vs 2). 线性回归方程's advantage is in-app purchases (none vs 3) and ads (none vs shown).

Mathfuns is free to download; 线性回归方程 costs $0.99 up front. Mathfuns sells 3 in-app purchases, starting at $1.99 per 7 days. 线性回归方程 asks for nothing beyond the download.

线性回归方程 ships an update every 6 months, Mathfuns every 3 weeks. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 线性回归方程 | Mathfuns |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.7 (10 ratings)](https://appshunter.io/ios/app/mathfuns-makes-math-easier/id1144065047/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 16 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [波 严](https://appshunter.io/developer/1012162484) | [Beijing Xingxinghai Technology Co., Ltd](https://appshunter.io/developer/1144065046) |

## What reviewers say

### 线性回归方程

[App page](https://appshunter.io/ios/app/id1012854395)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mathfuns

[App page](https://appshunter.io/ios/app/mathfuns-makes-math-easier/id1144065047)

This app offers a powerful computing engine for solving complex mathematical problems across various educational levels. It provides answers, detailed steps, and interactive graphing for formulas, making math more accessible for students, teachers, and engineers.

**Highlights:** Powerful formula editing, Scientific and professional computation modes, Step-by-step problem solving, Interactive 2D and 3D graphing, Function image and property analysis, Geometry and analysis tools, Support for hardware keyboard

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $1.99 | per 7 days |
| Monthly membership | $5.99 | per month |
| Year membership | $29.99 | per year |


## Frequently asked questions

### Is 线性回归方程 free?

线性回归方程 costs $0.99, with no in-app purchases.

### Is Mathfuns free?

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

### Do 线性回归方程 or Mathfuns have ads?

Mathfuns shows ads; 线性回归方程 does not.

### Which is updated more often, 线性回归方程 or Mathfuns?

线性回归方程 ships an update every 6 months, and Mathfuns every 3 weeks. Most recently, 线性回归方程 was updated on October 9, 2026 and Mathfuns on October 10, 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.*