# 注册计量师题库 vs 注册计量师易题库

The clearest difference is device support: 注册计量师题库 at 2 against 注册计量师易题库's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. 注册计量师题库 sells 10 one-off in-app purchases and 注册计量师易题库 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

注册计量师题库 ships an update every 4 months, 注册计量师易题库 every 7 months. The most recent releases landed on September 10, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | 注册计量师题库 | 注册计量师易题库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 88 MB | 43 MB |
| Requires iOS | 12.0 | **11** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Xisai Liman Education Technology Co., Ltd](https://appshunter.io/developer/1466745593) | [红梅 李](https://appshunter.io/developer/1691801179) |

## What reviewers say

### 注册计量师题库

[App page](https://appshunter.io/ios/app/id1529403274)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1学币 | $0.99 | one-time |
| 10学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 三个月题库 | $11.99 | one-time |
| 三个月找答案+题库 | $14.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 300学币 | $39.99 | one-time |


### 注册计量师易题库

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

**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 |


## Frequently asked questions

### Is 注册计量师题库 free?

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

### 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.

### Which is updated more often, 注册计量师题库 or 注册计量师易题库?

注册计量师题库 ships an update every 4 months, and 注册计量师易题库 every 7 months. Most recently, 注册计量师题库 was updated on September 10, 2026 and 注册计量师易题库 on June 24, 2026.

---

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