# 资料员练题狗 vs 安全员考试真题库宝典

The clearest difference is update cadence: 安全员考试真题库宝典 at monthly against 资料员练题狗's every 7 months. 资料员练题狗's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 资料员练题狗 sells 9 one-off in-app purchases and 安全员考试真题库宝典 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

资料员练题狗 ships an update every 7 months, 安全员考试真题库宝典 monthly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 资料员练题狗 | 安全员考试真题库宝典 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Size | 118 MB | 45 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [重庆知典科技有限公司](https://appshunter.io/developer/1030641480) | [北京云飞欢腾科技有限公司](https://appshunter.io/developer/1740222580) |

## What reviewers say

### 资料员练题狗

[App page](https://appshunter.io/ios/app/id1590270907)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 资料员练题狗充值1余额 | $0.99 | one-time |
| 资料员练题狗充值6余额 | $0.99 | one-time |
| 资料员练题狗充值18余额 | $2.99 | one-time |
| 资料员练题狗充值50余额 | $6.99 | one-time |
| 资料员练题狗充值88余额 | $12.99 | one-time |
| 资料员练题狗充值128余额 | $19.99 | one-time |
| 资料员练题狗充值168余额 | $24.99 | one-time |
| 资料员练题狗充值198余额 | $29.99 | one-time |
| 资料员练题狗充值298余额 | $39.99 | one-time |


### 安全员考试真题库宝典

[App page](https://appshunter.io/ios/app/abc/id6483685810)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 安全员9.9元-乐学币 | $0.99 | one-time |
| 安全员19.9元-乐学币 | $2.99 | one-time |
| 安全员29.9元-乐学币 | $3.99 | one-time |
| 安全员168元-乐学币 | $24.99 | one-time |
| VIP | $29.99 | one-time |
| 安全员288元-乐学币 | $39.99 | one-time |
| 安全员268元-乐学币 | $39.99 | one-time |


## Frequently asked questions

### Is 资料员练题狗 free?

资料员练题狗 is free to download, with in-app purchases available.

### Is 安全员考试真题库宝典 free?

安全员考试真题库宝典 is free to download, with in-app purchases available.

### Do 资料员练题狗 or 安全员考试真题库宝典 have ads?

Neither 资料员练题狗 nor 安全员考试真题库宝典 shows ads.

### Which is updated more often, 资料员练题狗 or 安全员考试真题库宝典?

资料员练题狗 ships an update every 7 months, and 安全员考试真题库宝典 monthly. Most recently, 资料员练题狗 was updated on October 25, 2026 and 安全员考试真题库宝典 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.*