# Shinsiryoku+3D simulator vs HEMS

The clearest difference is price: HEMS at Free against Shinsiryoku+3D simulator's $0.99. HEMS also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

HEMS is free to download; Shinsiryoku+3D simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shinsiryoku+3D simulator ships an update every 5 months, HEMS every 6 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Shinsiryoku+3D simulator | HEMS |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 2 MB | 90 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [otaly2](https://appshunter.io/developer/467645380) | [NextDrive Co.](https://appshunter.io/developer/1005329987) |

## What reviewers say

### Shinsiryoku+3D simulator

[App page](https://appshunter.io/ios/app/shinsiryoku-plus-3d-simulator/id469417281)

Practice depth vision tests for driver's license exams and renewals. This app offers mock training with instructions to help users understand requirements and improve their chances of passing.

**Highlights:** Depth vision training, Mock practice for license exams, Instructions included, Vision test renewal preparation

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

**In-app purchases:** none


### HEMS

[App page](https://appshunter.io/ios/app/hems-i/id6762563262)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shinsiryoku+3D simulator free?

Shinsiryoku+3D simulator costs $0.99, with no in-app purchases.

### Is HEMS free?

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

### Do Shinsiryoku+3D simulator or HEMS have ads?

Neither Shinsiryoku+3D simulator nor HEMS shows ads.

### Which is updated more often, Shinsiryoku+3D simulator or HEMS?

Shinsiryoku+3D simulator ships an update every 5 months, and HEMS every 6 weeks. Most recently, Shinsiryoku+3D simulator was updated on October 30, 2026 and HEMS 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.*