# 二级建造师知识点总结大全 vs MFA

The clearest difference is price: MFA at Free against 二级建造师知识点总结大全's $1.99. MFA also leads on update cadence (every 4 weeks vs every 19 months). 二级建造师知识点总结大全's advantage is in-app purchases (none vs 5) and review sentiment (50% vs 25%). On ads and device support there is nothing between them.

MFA is free to download; 二级建造师知识点总结大全 costs $1.99 up front. MFA sells 5 in-app purchases, starting at $4.99 per 7 days. 二级建造师知识点总结大全 asks for nothing beyond the download.

二级建造师知识点总结大全 ships an update every 19 months, MFA every 4 weeks. The most recent releases landed on August 14, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 二级建造师知识点总结大全 | MFA |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/mfa-2fa-authenticatorotpauth/id6470821519/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **50.0% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 31 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [强 马](https://appshunter.io/developer/687218962) | [德杰 郑](https://appshunter.io/developer/1706563972) |

## What reviewers say

### 二级建造师知识点总结大全

[App page](https://appshunter.io/ios/app/id985522220)

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

**In-app purchases:** none


### MFA

[App page](https://appshunter.io/ios/app/mfa-2fa-authenticatorotpauth/id6470821519)

Enhance your digital security with a comprehensive suite of tools. Features include a password manager, private browser, and multi-factor authentication authenticator for secure online access.

**Highlights:** Password Manager with Touch ID/Face ID, Private Browser with no trace browsing, MFA Authenticator with TOTP and push notifications, Secure storage for login credentials, QR code scanning for 2FA setup

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MFA Authenticator - 1 Week | $4.99 | per 7 days |
| Authenticator App - Weekly | $4.99 | per 7 days |
| MFA Authenticator PRO-1 Month | $6.99 | per month |
| MFA Authenticator - 1 Year | $29.99 | per year |
| MFA Authenticator App-Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is 二级建造师知识点总结大全 free?

二级建造师知识点总结大全 costs $1.99, with no in-app purchases.

### Is MFA free?

MFA is free to download, with in-app purchases available.

### Do 二级建造师知识点总结大全 or MFA have ads?

Neither 二级建造师知识点总结大全 nor MFA shows ads.

### Which is updated more often, 二级建造师知识点总结大全 or MFA?

二级建造师知识点总结大全 ships an update every 19 months, and MFA every 4 weeks. Most recently, 二级建造师知识点总结大全 was updated on August 14, 2026 and MFA on October 22, 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.*