# Underlayer vs ComDeck

The clearest difference is in-app purchases: ComDeck at none against Underlayer's 2. ComDeck also leads on ads (none vs shown). Underlayer's advantage is iOS requirement (16.4 vs 26.2). On price, update cadence and device support there is nothing between them.

Both are free to download. Underlayer sells 2 in-app purchases, starting at $2.99 per 7 days. ComDeck asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Underlayer | ComDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Size | 184 MB | 29 MB |
| Requires iOS | **16.4** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mihail Rukavishnikov](https://appshunter.io/developer/1648782212) | [Riyad Anabtawi](https://appshunter.io/developer/1537641230) |

## What reviewers say

### Underlayer

[App page](https://appshunter.io/ios/app/underlayer-hide-text-in-photo/id6753363956)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Remove Ads | $3.99 | one-time |


### ComDeck

[App page](https://appshunter.io/ios/app/comdeck/id6761635080)

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

**In-app purchases:** none


## Frequently asked questions

### Is Underlayer free?

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

### Is ComDeck free?

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

### Do Underlayer or ComDeck have ads?

Underlayer shows ads; ComDeck does not.

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

Underlayer ships an update fortnightly, and ComDeck fortnightly. Most recently, Underlayer was updated on November 11, 2026 and ComDeck on November 9, 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.*