# Revosim vs SkimGuard

The clearest difference is in-app purchases: Revosim at none against SkimGuard's 4. Revosim also leads on ads (none vs shown). SkimGuard's advantage is update cadence (every 3 weeks vs every 3 months). On price, 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. Revosim asks for nothing beyond the download.

Revosim ships an update every 3 months, SkimGuard every 3 weeks. The most recent releases landed on September 12, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Revosim | SkimGuard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 30 MB | 90 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Nacon](https://appshunter.io/developer/1634415160) | [SafeSignals](https://appshunter.io/developer/1855144344) |

## What reviewers say

### Revosim

[App page](https://appshunter.io/ios/app/revosim/id6742006070)

**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 Revosim free?

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

### Is SkimGuard free?

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

### Do Revosim or SkimGuard have ads?

SkimGuard shows ads; Revosim does not.

### Which is updated more often, Revosim or SkimGuard?

Revosim ships an update every 3 months, and SkimGuard every 3 weeks. Most recently, Revosim was updated on September 12, 2026 and SkimGuard on September 8, 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.*