# Calculator vs 穆随学

The clearest difference is review sentiment: 穆随学 at 100% against Calculator's 72%. 穆随学 also leads on update cadence (every 2 weeks vs every 2 months) and rating (5.0 vs 4.8). Calculator's advantage is ratings volume (1.9K vs 3) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calculator sells 2 one-off in-app purchases and 穆随学 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

穆随学 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Calculator has 1.9K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 72% of Calculator's written reviews are positive against 100% of 穆随学's.

Calculator ships an update every 2 months, 穆随学 every 2 weeks. Both last shipped on October 15, 2026.

## The numbers

| Metric | Calculator | 穆随学 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.9K ratings)](https://appshunter.io/ios/app/calculator-mingcalc/id1596875771/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6470201480/reviews)** |
| Number of ratings | **1.9K** | 3 |
| Positive reviews | 72.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 234 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [杭州智慧小明科技有限公司](https://appshunter.io/developer/1631940625) | [Anhui Xi Yu Li he Tetwork Technology Co. Ltd.](https://appshunter.io/developer/1433910505) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-mingcalc/id1596875771)

This utility app offers a streamlined and efficient calculator experience. It records your entire calculation history for easy retrieval and allows for personalized prompt tones and customizable themes. Ideal for iPad users seeking a simpler, faster calculation tool.

**Highlights:** Faster calculation speed, Complete calculation process recording, Customizable prompt tones, Built-in exquisite themes, Ideal for iPad

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One year VIP | $3.99 | one-time |
| Permanent VIP | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient and efficient
- 💡 Useful features
- 👍 Simple operation
- 👍 Colorful and visually appealing

**What reviewers complain about**

- 🐛 Issues with deleting the app
- 💰 Expensive paid version
- 🔒 Unclear about the paid subscription

**Reported bugs**

- Paid subscription not working as expected
- Compatibility issues with older devices

**Requested features**

- Add scientific calculation options
- Ability to save and export calculation history


### 穆随学

[App page](https://appshunter.io/ios/app/id6470201480)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 流量包月卡 | $0.99 | one-time |
| 轻松学月卡 | $3.99 | one-time |
| 流量包年卡 | $9.99 | one-time |
| 离线流量包 | $12.99 | one-time |
| 轻松学年卡 | $39.99 | one-time |
| 轻松学终身卡 | $69.99 | one-time |
| VIP | $69.99 | one-time |


## Frequently asked questions

### Is Calculator free?

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

### Is 穆随学 free?

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

### Which has better reviews, Calculator or 穆随学?

穆随学 is rated higher. Calculator averages 4.8 out of 5 from 1.9K ratings, while 穆随学 averages 5.0 from 3 ratings.

### Do Calculator or 穆随学 have ads?

Neither Calculator nor 穆随学 shows ads.

### Which is updated more often, Calculator or 穆随学?

Calculator ships an update every 2 months, and 穆随学 every 2 weeks. Most recently, Calculator was updated on October 15, 2026 and 穆随学 on October 15, 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.*