# 前程日本 vs 注册安全工程师题库2022

The clearest difference is in-app purchases: 前程日本 at none against 注册安全工程师题库2022's 8. 前程日本 also leads on update cadence (every 7 months vs every 36 months) and iOS requirement (9.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 注册安全工程师题库2022 sells 8 one-off in-app purchases. 前程日本 asks for nothing beyond the download.

前程日本 ships an update every 7 months, 注册安全工程师题库2022 every 36 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 前程日本 | 注册安全工程师题库2022 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 36 months |
| Size | 62 MB | 43 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Dalian Tuozhong Technology Company](https://appshunter.io/developer/786995152) | [Shenzhen Qianhaitiantian Financial Investment Service Co., Ltd.](https://appshunter.io/developer/1255477419) |

## What reviewers say

### 前程日本

[App page](https://appshunter.io/ios/app/id1335941465)

**Features:** macOS Compatibility

**In-app purchases:** none


### 注册安全工程师题库2022

[App page](https://appshunter.io/ios/app/2022/id1578466865)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP1个月 | $3.99 | one-time |
| VIP9个月 | $4.99 | one-time |
| VIP12个月 | $7.99 | one-time |
| VIP24个月 | $12.99 | one-time |
| 价值98元的课程 | $14.99 | one-time |
| 价值198元的课程 | $29.99 | one-time |
| 价值298元的课程 | $46.99 | one-time |
| 价值388元的课程 | $59.99 | one-time |


## Frequently asked questions

### Is 前程日本 free?

前程日本 is free to download, with no in-app purchases.

### Is 注册安全工程师题库2022 free?

注册安全工程师题库2022 is free to download, with in-app purchases available.

### Do 前程日本 or 注册安全工程师题库2022 have ads?

Neither 前程日本 nor 注册安全工程师题库2022 shows ads.

### Which is updated more often, 前程日本 or 注册安全工程师题库2022?

前程日本 ships an update every 7 months, and 注册安全工程师题库2022 every 36 months. Most recently, 前程日本 was updated on November 2, 2026 and 注册安全工程师题库2022 on November 3, 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.*