# C2 Password vs RTMP Server Pro

The clearest difference is price: C2 Password at Free against RTMP Server Pro's $9.99. C2 Password also leads on device support (4 vs 2) and iOS requirement (15.2 vs 18.5). RTMP Server Pro's advantage is in-app purchases (none vs 3). On update cadence and ads there is nothing between them.

C2 Password is free to download; RTMP Server Pro costs $9.99 up front. C2 Password sells 3 in-app purchases, starting at $4.49 per year. RTMP Server Pro asks for nothing beyond the download.

C2 Password ships an update monthly, RTMP Server Pro fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | C2 Password | RTMP Server Pro |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.5 (181 ratings)](https://appshunter.io/ios/app/c2-password/id1566336292/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 60.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 31 MB |
| Requires iOS | **15.2** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Synology Inc.](https://appshunter.io/developer/321493109) | [KUO HAI CHEN](https://appshunter.io/developer/1846806140) |

## What reviewers say

### C2 Password

[App page](https://appshunter.io/ios/app/c2-password/id1566336292)

Securely store, sync, and safeguard your passwords and personal information across unlimited devices. Access your credentials from anywhere via web, browser extension, or mobile app. All data is encrypted before leaving your device for maximum privacy.

**Highlights:** Secure password storage, Unlimited device syncing, Cross-platform access (web, extension, mobile), End-to-end encryption, Autofill credentials

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Plan (1 Year) | $4.49 | per year |
| Plus Plan (1 Year) | $4.99 | per year |
| Plus Plan (1 Year) | $5.49 | per year |


### RTMP Server Pro

[App page](https://appshunter.io/ios/app/rtmp-server-pro/id6766919102)

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

**In-app purchases:** none


## Frequently asked questions

### Is C2 Password free?

C2 Password is free to download, with in-app purchases available.

### Is RTMP Server Pro free?

RTMP Server Pro costs $9.99, with no in-app purchases.

### Do C2 Password or RTMP Server Pro have ads?

Neither C2 Password nor RTMP Server Pro shows ads.

### Which is updated more often, C2 Password or RTMP Server Pro?

C2 Password ships an update monthly, and RTMP Server Pro fortnightly. Most recently, C2 Password was updated on October 24, 2026 and RTMP Server Pro on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*