# 龙嘉SCM供应商 vs Steganography

The clearest difference is in-app purchases: 龙嘉SCM供应商 at none against Steganography's 3. 龙嘉SCM供应商 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Steganography sells 3 in-app purchases, starting at $2.99 per 7 days. 龙嘉SCM供应商 asks for nothing beyond the download.

龙嘉SCM供应商 ships an update every 4 months, Steganography every 3 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 龙嘉SCM供应商 | Steganography |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (23 ratings)](https://appshunter.io/ios/app/steganography-hidden-message/id1565634629/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 24 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [文朗 梁](https://appshunter.io/developer/1293631579) | [Tam Nguyen](https://appshunter.io/developer/898637894) |

## What reviewers say

### 龙嘉SCM供应商

[App page](https://appshunter.io/ios/app/scm/id1459545200)

**Features:** macOS Compatibility

**In-app purchases:** none


### Steganography

[App page](https://appshunter.io/ios/app/steganography-hidden-message/id1565634629)

Hide secret messages or images within photos. The encoded content is only decipherable with the same application, ensuring private communication. It utilizes steganography techniques to alter pixels imperceptibly.

**Highlights:** Hide messages in photos, Hide images in photos, Imperceptible pixel alteration, Private message sharing, Premium subscription for unlimited features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PREMIUM | $2.99 | per 7 days |
| Yearly PREMIUM | $9.99 | per year |
| Steganography Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is 龙嘉SCM供应商 free?

龙嘉SCM供应商 is free to download, with no in-app purchases.

### Is Steganography free?

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

### Do 龙嘉SCM供应商 or Steganography have ads?

Steganography shows ads; 龙嘉SCM供应商 does not.

### Which is updated more often, 龙嘉SCM供应商 or Steganography?

龙嘉SCM供应商 ships an update every 4 months, and Steganography every 3 months. Most recently, 龙嘉SCM供应商 was updated on September 17, 2026 and Steganography on September 14, 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.*