# StegoSafe vs Underlayer

The clearest difference is price: Underlayer at Free against StegoSafe's $49.99. Underlayer also leads on update cadence (every 5 months vs every 13 months). StegoSafe's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Underlayer is free to download; StegoSafe costs $49.99 up front. Underlayer sells 1 in-app purchase, starting at $2.99 per 7 days. StegoSafe asks for nothing beyond the download.

StegoSafe ships an update every 13 months, Underlayer every 5 months. The most recent releases landed on September 23, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | StegoSafe | Underlayer |
| --- | --- | --- |
| Price | $49.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 5 months** |
| Size | 2 MB | 169 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEXATECH AI EFFICIENCY SERVICES LTD.](https://appshunter.io/developer/1615557924) | [Mihail Rukavishnikov](https://appshunter.io/developer/1648782212) |

## What reviewers say

### StegoSafe

[App page](https://appshunter.io/ios/app/stegosafe/id6751179082)

**Features:** Vision Pro support

**In-app purchases:** none


### Underlayer

[App page](https://appshunter.io/ios/app/underlayer/id6753363956)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |


## Frequently asked questions

### Is StegoSafe free?

StegoSafe costs $49.99, with no in-app purchases.

### Is Underlayer free?

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

### Do StegoSafe or Underlayer have ads?

Underlayer shows ads; StegoSafe does not.

### Which is updated more often, StegoSafe or Underlayer?

StegoSafe ships an update every 13 months, and Underlayer every 5 months. Most recently, StegoSafe was updated on September 23, 2026 and Underlayer on September 12, 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.*