# NovaFlow Pass vs 密码簿PRO

The clearest difference is update cadence: 密码簿PRO at fortnightly against NovaFlow Pass's every 6 months. NovaFlow Pass's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. NovaFlow Pass sells 4 in-app purchases, starting at $0.99 per month and 密码簿PRO sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

NovaFlow Pass ships an update every 6 months, 密码簿PRO fortnightly. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | NovaFlow Pass | 密码簿PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 133 MB | 5 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [海瑞 束](https://appshunter.io/developer/1618207642) | [Chongqing GunMu Technology Co., Ltd](https://appshunter.io/developer/1826536114) |

## What reviewers say

### NovaFlow Pass

[App page](https://appshunter.io/ios/app/novaflow-pass/id6478474020)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $0.99 | per month |
| 连续包季 | $2.99 | per 3 months |
| 连续包年 | $9.99 | per year |
| 专业版 | $9.99 | one-time |


### 密码簿PRO

[App page](https://appshunter.io/ios/app/pro/id6748607422)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week sponsored membership | $0.99 | per 7 days |
| 30-day sponsored membership | $2.99 | per month |
| Annual Sponsorship Member | $4.99 | per year |
| 1-yearVIP(family sharing) | $6.99 | per year |


## Frequently asked questions

### Is NovaFlow Pass free?

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

### Is 密码簿PRO free?

密码簿PRO is free to download, with in-app purchases available.

### Do NovaFlow Pass or 密码簿PRO have ads?

Neither NovaFlow Pass nor 密码簿PRO shows ads.

### Which is updated more often, NovaFlow Pass or 密码簿PRO?

NovaFlow Pass ships an update every 6 months, and 密码簿PRO fortnightly. Most recently, NovaFlow Pass was updated on September 11, 2026 and 密码簿PRO on September 8, 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.*