# EasyShapeCalcs vs 注册安全工程师2025

The clearest difference is in-app purchases: EasyShapeCalcs at none against 注册安全工程师2025's 3. EasyShapeCalcs also leads on update cadence (daily vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 注册安全工程师2025 sells 3 in-app purchases, starting at $4.99 per month. EasyShapeCalcs asks for nothing beyond the download.

EasyShapeCalcs ships an update daily, 注册安全工程师2025 monthly. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | EasyShapeCalcs | 注册安全工程师2025 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2025/id6745165498/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Monthly |
| Monetization | — | Freemium |
| Size | 8 MB | 7 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dumitras Virgiliu](https://appshunter.io/developer/1746519103) | [帅帅 张](https://appshunter.io/developer/1895142036) |

## What reviewers say

### EasyShapeCalcs

[App page](https://appshunter.io/ios/app/easyshapecalcs/id6502704484)

**Features:** macOS Compatibility

**In-app purchases:** none


### 注册安全工程师2025

[App page](https://appshunter.io/ios/app/2025/id6745165498)

This app provides a comprehensive question bank for the registered safety engineer exam, featuring past papers with detailed analysis and chapter-based exercises. It offers smart learning reports and focuses on high-frequency questions to optimize study efficiency for all types of candidates.

**Highlights:** Past exam questions with analysis, Chapter-based practice exercises, Intelligent learning reports, High-frequency question bank, Subscription plans available

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $4.99 | per month |
| 年会员 | $9.99 | one-time |
| 两年会员 | $14.99 | one-time |


## Frequently asked questions

### Is EasyShapeCalcs free?

EasyShapeCalcs is free to download, with no in-app purchases.

### Is 注册安全工程师2025 free?

注册安全工程师2025 is free to download, with in-app purchases available.

### Do EasyShapeCalcs or 注册安全工程师2025 have ads?

Neither EasyShapeCalcs nor 注册安全工程师2025 shows ads.

### Which is updated more often, EasyShapeCalcs or 注册安全工程师2025?

EasyShapeCalcs ships an update daily, and 注册安全工程师2025 monthly. Most recently, EasyShapeCalcs was updated on October 24, 2026 and 注册安全工程师2025 on October 10, 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.*