# 密码本 vs Unagent

The clearest difference is price: Unagent at Free against 密码本's $0.99. Unagent also leads on ratings volume (58 vs 2). 密码本's advantage is rating (5.0 vs 4.4) and iOS requirement (14.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Unagent is free to download; 密码本 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

密码本 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Unagent has 58 ratings behind it against 2, so its average is the more settled of the two.

密码本 ships an update every 3 weeks, Unagent monthly. The most recent releases landed on June 10, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 密码本 | Unagent |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1603051677/reviews)** | [4.4 (58 ratings)](https://appshunter.io/ios/app/unagent/id6448220941/reviews) |
| Number of ratings | 2 | **58** |
| Positive reviews | — | 59.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | **Free** |
| Size | 25 MB | 8 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杰 林](https://appshunter.io/developer/1602113131) | [Justin Xin](https://appshunter.io/developer/1423154796) |

## What reviewers say

### 密码本

[App page](https://appshunter.io/ios/app/id1603051677)

Securely store and manage all your account usernames and passwords across various platforms. Generate strong, random passwords to enhance your online security. All data is stored locally on your device for maximum privacy.

**Highlights:** Account management, Password generation, Local data storage, Enhanced security, User feedback channel

**Features:** macOS Compatibility

**In-app purchases:** none


### Unagent

[App page](https://appshunter.io/ios/app/unagent/id6448220941)

Modify your browser's user agent to test website behavior across different browsers and versions. This tool allows you to select presets, create your own, or set site-specific agents to understand how sites adapt to various browser identifications.

**Highlights:** Switch user agents, Preset user agents, Custom user agents, Site-specific user agents, Add custom presets

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

**In-app purchases:** none


## Frequently asked questions

### Is 密码本 free?

密码本 costs $0.99, with no in-app purchases.

### Is Unagent free?

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

### Which has better reviews, 密码本 or Unagent?

密码本 is rated higher. 密码本 averages 5.0 out of 5 from 2 ratings, while Unagent averages 4.4 from 58 ratings.

### Do 密码本 or Unagent have ads?

Neither 密码本 nor Unagent shows ads.

### Which is updated more often, 密码本 or Unagent?

密码本 ships an update every 3 weeks, and Unagent monthly. Most recently, 密码本 was updated on June 10, 2026 and Unagent on September 26, 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.*