# 密码本 vs Formatter

The clearest difference is price: Formatter at Free against 密码本's $0.99. 密码本's advantage is iOS requirement (14.0 vs 16.0). On rating, ratings volume, update cadence and ads there is nothing between them.

Formatter 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.

On the App Store both sit at effectively the same score — 5.0 for 密码本 against 5.0 for Formatter. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

密码本 ships an update every 3 weeks, Formatter every 2 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 密码本 | Formatter |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id1603051677/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/formatter/id6470136674/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | **Free** |
| Size | 25 MB | 19 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [杰 林](https://appshunter.io/developer/1602113131) | [Mew Sang Lim](https://appshunter.io/developer/1471783562) |

## 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


### Formatter

[App page](https://appshunter.io/ios/app/formatter/id6470136674)

This utility app transforms messy JSON data into a clean, readable format. It eliminates the frustration of scrolling and eye strain associated with poorly formatted code, simplifying data analysis.

**Highlights:** Seamless JSON formatting, Transforms unruly JSON, Clean, human-readable output, Simplifies data analysis

**In-app purchases:** none


## Frequently asked questions

### Is 密码本 free?

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

### Is Formatter free?

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

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

密码本 and Formatter are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do 密码本 or Formatter have ads?

Neither 密码本 nor Formatter shows ads.

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

密码本 ships an update every 3 weeks, and Formatter every 2 months. Most recently, 密码本 was updated on October 24, 2026 and Formatter on October 12, 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.*