# 珠心算终端（64位版） vs 计算器Z

The clearest difference is in-app purchases: 珠心算终端（64位版） at none against 计算器Z's 1. 珠心算终端（64位版） also leads on iOS requirement (12.0 vs 15.6). 计算器Z's advantage is device support. On price there is nothing between them.

Both are free to download. 计算器Z sells 1 one-off in-app purchase. 珠心算终端（64位版） asks for nothing beyond the download.

## The numbers

| Metric | 珠心算终端（64位版） | 计算器Z |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/64/id6651824919/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 11 months | — |
| Monetization | Free | — |
| Size | 101 MB | 4 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Beijing You-Yeah Cultural Development Co., Ltd.](https://appshunter.io/developer/1142633858) | [前文 苏](https://appshunter.io/developer/1525043858) |

## What reviewers say

### 珠心算终端（64位版）

[App page](https://appshunter.io/ios/app/64/id6651824919)

This application serves as a digital answer terminal for participants in paperless abacus mental arithmetic competitions. It receives competition data, responds to control commands, and allows contestants to input answers in real-time, which are then uploaded for scoring and display.

**Highlights:** Digital answer terminal for competitions, Real-time data reception, Control command response, In-app answer input, Results upload to scoring system

**In-app purchases:** none


### 计算器Z

[App page](https://appshunter.io/ios/app/z/id6807841585)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $3.99 | one-time |


## Frequently asked questions

### Is 珠心算终端（64位版） free?

珠心算终端（64位版） is free to download, with no in-app purchases.

### Is 计算器Z free?

计算器Z is free to download, with in-app purchases available.

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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.*