# Crystallic vs StealthMark

The clearest difference is in-app purchases: StealthMark at none against Crystallic's 1. StealthMark also leads on update cadence (fortnightly vs every 2 months). Crystallic's advantage is iOS requirement (10.0 vs 14). On price, ads and device support there is nothing between them.

Both are free to download. Crystallic sells 1 one-off in-app purchase. StealthMark asks for nothing beyond the download.

Crystallic ships an update every 2 months, StealthMark fortnightly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Crystallic | StealthMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/crystallic/id1214304881/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 11 MB |
| Requires iOS | **10.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vasiliy Kaliteevskiy](https://appshunter.io/developer/1033122259) | [深圳市美易网科技有限公司](https://appshunter.io/developer/1647736306) |

## What reviewers say

### Crystallic

[App page](https://appshunter.io/ios/app/crystallic/id1214304881)

Transform your photos into artistic creations by adding a variety of sharp crystal effects. This intuitive tool allows for detailed customization of crystal placement, color, and opacity, with options for blur and masking. Share your edited images or continue layering effects for unique visual results.

**Highlights:** Add sharp crystal effects, 60 ready-to-use crystals, 8 color schemes, 9 original blur effects, Innovative Eraser and 3D tools, Real-time editing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dipyramids | $0.99 | one-time |


### StealthMark

[App page](https://appshunter.io/ios/app/stealthmark-invisiblewatermark/id6744766649)

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

**In-app purchases:** none


## Frequently asked questions

### Is Crystallic free?

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

### Is StealthMark free?

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

### Do Crystallic or StealthMark have ads?

Neither Crystallic nor StealthMark shows ads.

### Which is updated more often, Crystallic or StealthMark?

Crystallic ships an update every 2 months, and StealthMark fortnightly. Most recently, Crystallic was updated on October 24, 2026 and StealthMark on October 20, 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.*