# rEvoCheck vs HF Simulator

The clearest difference is in-app purchases: rEvoCheck at none against HF Simulator's 1. rEvoCheck also leads on iOS requirement (11.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HF Simulator sells 1 in-app purchase, starting at $3.99 per month. rEvoCheck asks for nothing beyond the download.

rEvoCheck ships an update every 2 months, HF Simulator every 3 months. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | rEvoCheck | HF Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 16 MB | 36 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CAP-REL](https://appshunter.io/developer/1405536766) | [Tomasz Cieslar](https://appshunter.io/developer/1847841136) |

## What reviewers say

### rEvoCheck

[App page](https://appshunter.io/ios/app/revocheck/id1405536767)

**Features:** macOS Compatibility

**In-app purchases:** none


### HF Simulator

[App page](https://appshunter.io/ios/app/hf-simulator/id6761552310)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |


## Frequently asked questions

### Is rEvoCheck free?

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

### Is HF Simulator free?

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

### Do rEvoCheck or HF Simulator have ads?

Neither rEvoCheck nor HF Simulator shows ads.

### Which is updated more often, rEvoCheck or HF Simulator?

rEvoCheck ships an update every 2 months, and HF Simulator every 3 months. Most recently, rEvoCheck was updated on October 15, 2026 and HF Simulator 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.*