# OCCDEC Occasion Detection vs SkimGuard

The clearest difference is in-app purchases: OCCDEC Occasion Detection at none against SkimGuard's 4. OCCDEC Occasion Detection also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. SkimGuard sells 4 in-app purchases, starting at $1.99 per month. OCCDEC Occasion Detection asks for nothing beyond the download.

OCCDEC Occasion Detection ships an update every 2 weeks, SkimGuard every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | OCCDEC Occasion Detection | SkimGuard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 32 MB | 90 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LineSpotting AB](https://appshunter.io/developer/1326519237) | [SafeSignals](https://appshunter.io/developer/1855144344) |

## What reviewers say

### OCCDEC Occasion Detection

[App page](https://appshunter.io/ios/app/occdec-occasion-detection/id1495592504)

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

**In-app purchases:** none


### SkimGuard

[App page](https://appshunter.io/ios/app/skimguard/id6761008377)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkimGuard Standard | $1.99 | per month |
| SkimGuard Premium | $4.99 | per month |
| SkimGuard Standard (Annual) | $19.99 | per year |
| SkimGuard Premium (Annual) | $49.99 | per year |


## Frequently asked questions

### Is OCCDEC Occasion Detection free?

OCCDEC Occasion Detection is free to download, with no in-app purchases.

### Is SkimGuard free?

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

### Do OCCDEC Occasion Detection or SkimGuard have ads?

SkimGuard shows ads; OCCDEC Occasion Detection does not.

### Which is updated more often, OCCDEC Occasion Detection or SkimGuard?

OCCDEC Occasion Detection ships an update every 2 weeks, and SkimGuard every 3 weeks. Most recently, OCCDEC Occasion Detection was updated on October 25, 2026 and SkimGuard on October 25, 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.*