# Stego vs Phasm

The clearest difference is in-app purchases: Phasm at none against Stego's 2. Phasm also leads on ads (none vs shown) and update cadence (every 4 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stego sells 2 in-app purchases, starting at $2.99 per month. Phasm asks for nothing beyond the download.

Stego ships an update every 6 weeks, Phasm every 4 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stego | Phasm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 51 MB | 24 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Japality Limited](https://appshunter.io/developer/1574046707) | [Christoph Gaffga](https://appshunter.io/developer/1019565953) |

## What reviewers say

### Stego

[App page](https://appshunter.io/ios/app/stego/id6752862926)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stego Pro (Monthly) | $2.99 | per month |
| Stego Pro (Yearly) | $14.99 | per year |


### Phasm

[App page](https://appshunter.io/ios/app/phasm-steganography/id6759446274)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stego free?

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

### Is Phasm free?

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

### Do Stego or Phasm have ads?

Stego shows ads; Phasm does not.

### Which is updated more often, Stego or Phasm?

Stego ships an update every 6 weeks, and Phasm every 4 days. Most recently, Stego was updated on October 20, 2026 and Phasm on October 24, 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.*