# WavesSimulator vs MHESI Skill

The clearest difference is price: MHESI Skill at Free against WavesSimulator's $1.99. MHESI Skill also leads on update cadence (every 3 weeks vs every 8 months) and iOS requirement (12.0 vs 15.0). WavesSimulator's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

MHESI Skill is free to download; WavesSimulator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WavesSimulator ships an update every 8 months, MHESI Skill every 3 weeks. The most recent releases landed on August 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | WavesSimulator | MHESI Skill |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 95 MB | 81 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Ohtsuji](https://appshunter.io/developer/942371081) | [EDA (THAILAND) COMPANY LIMITED](https://appshunter.io/developer/1766471138) |

## What reviewers say

### WavesSimulator

[App page](https://appshunter.io/ios/app/wavessimulator/id1056250508)

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

**In-app purchases:** none


### MHESI Skill

[App page](https://appshunter.io/ios/app/mhesi-skill/id6744092689)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WavesSimulator free?

WavesSimulator costs $1.99, with no in-app purchases.

### Is MHESI Skill free?

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

### Do WavesSimulator or MHESI Skill have ads?

MHESI Skill shows ads; WavesSimulator does not.

### Which is updated more often, WavesSimulator or MHESI Skill?

WavesSimulator ships an update every 8 months, and MHESI Skill every 3 weeks. Most recently, WavesSimulator was updated on August 23, 2026 and MHESI Skill on September 17, 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.*