# 二级建造师题库2025 vs Calculator N

The clearest difference is in-app purchases: Calculator N at none against 二级建造师题库2025's 3. Calculator N also leads on device support. 二级建造师题库2025's advantage is iOS requirement (12.0 vs 18.0). On price there is nothing between them.

Both are free to download. 二级建造师题库2025 sells 3 in-app purchases, starting at $4.99 per month. Calculator N asks for nothing beyond the download.

## The numbers

| Metric | 二级建造师题库2025 | Calculator N |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculator-n/id6816916825/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | — | Every 2 days |
| Monetization | — | Ad-supported |
| Size | 7 MB | 67 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [竹音 李](https://appshunter.io/developer/1763742510) | [OpenNode](https://appshunter.io/developer/6822146388) |

## What reviewers say

### 二级建造师题库2025

[App page](https://appshunter.io/ios/app/2025/id6743618254)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $4.99 | per month |
| 年会员 | $9.99 | one-time |
| 2年会员 | $14.99 | one-time |


### Calculator N

[App page](https://appshunter.io/ios/app/calculator-n/id6816916825)

This utility app offers advanced calculation features with an editable expression history and six handy tools. It includes a currency converter, amount-to-words function, BMI calculator, mortgage and interest calculators, and date tools. Customize the look with themes and dark mode, and enjoy optional sound and haptic feedback.

**Highlights:** Editable expression history, Currency converter, Amount in words (Chinese uppercase), BMI calculator with multiple standards, Mortgage and interest calculators, Date calculation tools, Customizable themes and dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 二级建造师题库2025 free?

二级建造师题库2025 is free to download, with in-app purchases available.

### Is Calculator N free?

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

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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.*