# PassFM vs 筑之宝

The clearest difference is price: 筑之宝 at Free against PassFM's $2.99. 筑之宝 also leads on update cadence (monthly vs every 3 months). PassFM's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

筑之宝 is free to download; PassFM costs $2.99 up front. 筑之宝 sells 10 one-off in-app purchases. PassFM asks for nothing beyond the download.

PassFM ships an update every 3 months, 筑之宝 monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PassFM | 筑之宝 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/passfm-private-file-manager/id980936769/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 44.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | — |
| Size | 29 MB | 58 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [刘生 林](https://appshunter.io/developer/948768792) | [Hangzhou Southward Net. Co., Ltd.](https://appshunter.io/developer/1538371547) |

## What reviewers say

### PassFM

[App page](https://appshunter.io/ios/app/passfm-private-file-manager/id980936769)

Securely store and manage your private files, including photos, videos, documents, and notes. This app offers a private browser for safe web activity and allows for easy file import, export, and sharing. Protect your sensitive information with password protection and local storage.

**Highlights:** Password-protected file storage, Private photo and video viewer/player, Built-in private web browser, Import, export, and share files, Private contact and note management, WiFi file transfer

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

**In-app purchases:** none


### 筑之宝

[App page](https://appshunter.io/ios/app/id1590975473)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 人才库会员（季卡） | $229.99 | one-time |
| 证书管理-1年 | $229.99 | one-time |
| 优惠套餐（建企查年卡+证书管理年卡） | $239.99 | one-time |
| 证书管理会员（二年） | $299.99 | one-time |
| 建企查-年卡 | $299.99 | one-time |
| 证书管理-2年 | $399.99 | one-time |
| 优惠套餐（建企查+证书管理） | $399.99 | one-time |
| 证书管理-3年 | $499.99 | one-time |
| 优惠套餐（建企查年卡+证书管理年卡+人才库年卡） | $799.99 | one-time |
| 优惠套餐（建企查+证书管理+人才库） | $999.99 | one-time |


## Frequently asked questions

### Is PassFM free?

PassFM costs $2.99, with no in-app purchases.

### Is 筑之宝 free?

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

### Do PassFM or 筑之宝 have ads?

Neither PassFM nor 筑之宝 shows ads.

### Which is updated more often, PassFM or 筑之宝?

PassFM ships an update every 3 months, and 筑之宝 monthly. Most recently, PassFM was updated on November 1, 2026 and 筑之宝 on November 3, 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.*