# 明道學MDHS vs 超解

The clearest difference is in-app purchases: 明道學MDHS at none against 超解's 4. 明道學MDHS also leads on iOS requirement (12.0 vs 15.1). 超解's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. 超解 sells 4 in-app purchases, starting at $2.99 per month. 明道學MDHS asks for nothing beyond the download.

明道學MDHS ships an update every 2 months, 超解 fortnightly. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | 明道學MDHS | 超解 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6742730126/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 50 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mingdao High School](https://appshunter.io/developer/1472934747) | [Solwen AI](https://appshunter.io/developer/1799622084) |

## What reviewers say

### 明道學MDHS

[App page](https://appshunter.io/ios/app/mdhs/id1476038393)

**Features:** macOS Compatibility

**In-app purchases:** none


### 超解

[App page](https://appshunter.io/ios/app/ai/id6742730126)

This AI-powered learning assistant provides step-by-step solutions and concept explanations for students. It supports all subjects and aligns with the latest curriculum, helping users truly understand and retain information.

**Highlights:** AI-powered step-by-step problem solving, Concept explanations and key idea analysis, Supports all subjects and the latest curriculum, Historical problem saving for review, 24/7 AI learning assistance, Intuitive interface for all ages

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月付方案 | $2.99 | per month |
| 月付方案 | $5.99 | per month |
| 年付方案 | $29.99 | per year |
| 年付方案 | $49.99 | per year |


## Frequently asked questions

### Is 明道學MDHS free?

明道學MDHS is free to download, with no in-app purchases.

### Is 超解 free?

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

### Do 明道學MDHS or 超解 have ads?

Neither 明道學MDHS nor 超解 shows ads.

### Which is updated more often, 明道學MDHS or 超解?

明道學MDHS ships an update every 2 months, and 超解 fortnightly. Most recently, 明道學MDHS was updated on September 16, 2026 and 超解 on June 1, 2026.

---

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