# PTU2买家 vs Calculator

The clearest difference is review sentiment: Calculator at 71% against PTU2买家's 20%. Calculator also leads on ratings volume (1.9K vs 1) and iOS requirement (13.0 vs 15.6). PTU2买家's advantage is in-app purchases (none vs 2) and rating (5.0 vs 4.8). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calculator sells 2 one-off in-app purchases. PTU2买家 asks for nothing beyond the download.

PTU2买家 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 1, so its average is the more settled of the two. Written reviews complicate that: 20% of PTU2买家's written reviews are positive against 71% of Calculator's, so the app with the better star average is not the one people write more warmly about.

PTU2买家 ships an update every 6 weeks, Calculator every 2 months. The most recent releases landed on October 19, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PTU2买家 | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ptu2/id1435773691/reviews)** | [4.8 (1.9K ratings)](https://appshunter.io/ios/app/calculator-mingcalc/id1596875771/reviews) |
| Number of ratings | 1 | **1.9K** |
| Positive reviews | 20.0% of reviews | **70.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 54 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [朔 赵](https://appshunter.io/developer/1167510459) | [杭州智慧小明科技有限公司](https://appshunter.io/developer/1631940625) |

## What reviewers say

### PTU2买家

[App page](https://appshunter.io/ios/app/ptu2/id1435773691)

This app facilitates product order creation by allowing users to select a store and import product information quickly via a scan code function. It serves as a streamlined purchasing channel for retail wholesalers, significantly reducing the time spent on inventory management.

**Highlights:** Add product orders, Select store, Scan code import, Import product information, Warehouse management

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is PTU2买家 free?

PTU2买家 is free to download, with no in-app purchases.

### Is Calculator free?

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

### Which has better reviews, PTU2买家 or Calculator?

PTU2买家 is rated higher. PTU2买家 averages 5.0 out of 5 from 1 ratings, while Calculator averages 4.8 from 1.9K ratings.

### Do PTU2买家 or Calculator have ads?

Neither PTU2买家 nor Calculator shows ads.

### Which is updated more often, PTU2买家 or Calculator?

PTU2买家 ships an update every 6 weeks, and Calculator every 2 months. Most recently, PTU2买家 was updated on October 19, 2026 and Calculator on October 27, 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.*