# Hidden msg vs Tracking Marker

The clearest difference is review sentiment: Tracking Marker at 100% against Hidden msg's 14%. Tracking Marker also leads on rating (4.6 vs 2.3) and update cadence (every 6 weeks vs every 3 months). Hidden msg's advantage is iOS requirement (10.0 vs 12.0). On price, ratings volume, 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.

Tracking Marker holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews point the same way: 14% of Hidden msg's written reviews are positive against 100% of Tracking Marker's.

Hidden msg ships an update every 3 months, Tracking Marker every 6 weeks. The most recent releases landed on September 8, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Hidden msg | Tracking Marker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (6 ratings)](https://appshunter.io/ios/app/hidden-msg-hide-your-files/id1175929880/reviews) | **[4.6 (10 ratings)](https://appshunter.io/ios/app/tracking-marker/id1325514419/reviews)** |
| Number of ratings | 6 | **10** |
| Positive reviews | 14.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 138 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Malek Radhouani](https://appshunter.io/developer/1155826017) | [Ambassadors](https://appshunter.io/developer/1325514418) |

## 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


### Tracking Marker

[App page](https://appshunter.io/ios/app/tracking-marker/id1325514419)

This application aids in post-production by facilitating screen replacements for film and video projects. It offers a streamlined approach to a common visual effects task, designed for simplicity and efficiency.

**Highlights:** Screen replacement for video, Post-production tool, Simplified VFX workflow, Film production aid

**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 Tracking Marker free?

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

### Which has better reviews, Hidden msg or Tracking Marker?

Tracking Marker is rated higher. Hidden msg averages 2.3 out of 5 from 6 ratings, while Tracking Marker averages 4.6 from 10 ratings.

### Do Hidden msg or Tracking Marker have ads?

Neither Hidden msg nor Tracking Marker shows ads.

### Which is updated more often, Hidden msg or Tracking Marker?

Hidden msg ships an update every 3 months, and Tracking Marker every 6 weeks. Most recently, Hidden msg was updated on September 8, 2026 and Tracking Marker on June 1, 2026.

---

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