# IMAFE vs Underlayer

The clearest difference is in-app purchases: IMAFE at none against Underlayer's 1. IMAFE also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 months). Underlayer's advantage is iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Underlayer sells 1 in-app purchase, starting at $2.99 per 7 days. IMAFE asks for nothing beyond the download.

IMAFE ships an update every 2 days, Underlayer every 5 months. The most recent releases landed on September 8, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | IMAFE | Underlayer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imafe-hide-secrets-in-images/id6742848083/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 months |
| Monetization | Free | — |
| Size | 1 MB | 169 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Salem](https://appshunter.io/developer/1787266159) | [Mihail Rukavishnikov](https://appshunter.io/developer/1648782212) |

## What reviewers say

### IMAFE

[App page](https://appshunter.io/ios/app/imafe-hide-secrets-in-images/id6742848083)

Securely encrypt plain-text secrets into ordinary-looking images using military-grade AES-256 encryption. Protect messages, passwords, and sensitive information with password protection and offline processing. This open-source tool ensures your data remains private and under your control.

**Highlights:** AES-256 encryption, Encrypt plain-text secrets, Hide secrets in images, Password protection, Offline functionality, Open source

**Features:** macOS Compatibility

**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 IMAFE free?

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

### Is Underlayer free?

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

### Do IMAFE or Underlayer have ads?

Underlayer shows ads; IMAFE does not.

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

IMAFE ships an update every 2 days, and Underlayer every 5 months. Most recently, IMAFE was updated on September 8, 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.*