# 注册计量师易题库 vs 放射医学技术题库2026

The clearest difference is iOS requirement: 注册计量师易题库 at 11 against 放射医学技术题库2026's 14.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 注册计量师易题库 sells 4 one-off in-app purchases and 放射医学技术题库2026 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 注册计量师易题库 | 放射医学技术题库2026 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 43 MB | 59 MB |
| Requires iOS | **11** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [红梅 李](https://appshunter.io/developer/1691801179) | [Chongqing Kaixin network technology Co., LTD](https://appshunter.io/developer/1809882583) |

## What reviewers say

### 注册计量师易题库

[App page](https://appshunter.io/ios/app/2026/id6474110732)

This app provides a comprehensive question bank for the Certified Metering Engineer exam. It offers practice tests, mock exams, and a mistake notebook to help users efficiently prepare and improve their test-taking skills.

**Highlights:** Comprehensive question bank, Real-time updates with mock papers, Categorized practice by knowledge points, Mock exams and random question generation, Integrated mistake notebook, Search function for questions, Learning progress tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 注册计量师题库3个月会员 | $2.99 | one-time |
| 注册计量师题库9个月会员 | $3.99 | one-time |
| 注册计量师题库18个月会员 | $6.99 | one-time |
| 注册计量师题库24个月会员 | $12.99 | one-time |


### 放射医学技术题库2026

[App page](https://appshunter.io/ios/app/2026/id6746139519)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买会员1个月 | $7.99 | one-time |
| 购买会员30个月 | $9.99 | one-time |
| 购买会员18个月 | $9.99 | one-time |
| 购买会员54个月 | $12.99 | one-time |


## Frequently asked questions

### Is 注册计量师易题库 free?

注册计量师易题库 is free to download, with in-app purchases available.

### Is 放射医学技术题库2026 free?

放射医学技术题库2026 is free to download, with in-app purchases available.

### Do 注册计量师易题库 or 放射医学技术题库2026 have ads?

Neither 注册计量师易题库 nor 放射医学技术题库2026 shows ads.

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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.*