# Hidden msg vs Velocity HD

The clearest difference is update cadence: Hidden msg at every 3 months against Velocity HD's every 9 months. Hidden msg also leads on iOS requirement (10.0 vs 12.1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hidden msg ships an update every 3 months, Velocity HD every 9 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Hidden msg | Velocity HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/hidden-msg-hide-your-files/id1175929880/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **14.3% of reviews** | 7.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 4 MB | 119 MB |
| Requires iOS | **10.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Malek Radhouani](https://appshunter.io/developer/1155826017) | [Kwality Telecom](https://appshunter.io/developer/1579015771) |

## What reviewers say

### Hidden msg

[App page](https://appshunter.io/ios/app/hidden-msg-hide-your-files/id1175929880)

Securely send and receive hidden files within iMessage. Protect your sensitive data with Touch ID/Face ID authentication. Customize the visible placeholder image for unauthorized viewers.

**Highlights:** Send and receive hidden files in iMessage, Touch ID/Face ID protection, Customizable placeholder image, Secure storage on Apple servers, iCloud account required

**Features:** iMessage stickers

**In-app purchases:** none


### Velocity HD

[App page](https://appshunter.io/ios/app/velocity-hd/id1579015769)

Access and manage your Hifocus NVRs and DVRs remotely. View live feeds, playback recordings, and control your surveillance system from your mobile device.

**Highlights:** Remote NVR/DVR access, Live video streaming, Playback recordings, Surveillance system management, Hifocus device support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hidden msg free?

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

### Is Velocity HD free?

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

### Do Hidden msg or Velocity HD have ads?

Neither Hidden msg nor Velocity HD shows ads.

### Which is updated more often, Hidden msg or Velocity HD?

Hidden msg ships an update every 3 months, and Velocity HD every 9 months. Most recently, Hidden msg was updated on October 24, 2026 and Velocity HD on October 20, 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.*