# Shinsiryoku+3D simulator vs Stereo Microphone

The clearest difference is review sentiment: Stereo Microphone at 86% against Shinsiryoku+3D simulator's 60%. Stereo Microphone also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (15.0 vs 26.0). Shinsiryoku+3D simulator's advantage is price ($0.99 vs $2.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

Shinsiryoku+3D simulator costs $0.99 and Stereo Microphone $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shinsiryoku+3D simulator ships an update every 5 months, Stereo Microphone every 6 weeks. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Shinsiryoku+3D simulator | Stereo Microphone |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | — | **[4.5 (10 ratings)](https://appshunter.io/ios/app/stereo-microphone/id6449208745/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 60.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 2 MB | 3 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [otaly2](https://appshunter.io/developer/467645380) | [Ryouta Kira](https://appshunter.io/developer/862984358) |

## 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


### Stereo Microphone

[App page](https://appshunter.io/ios/app/stereo-microphone/id6449208745)

Transform your device into a powerful microphone or audio recorder. Enhance your sound with built-in effects like pitch shifting and equalization. Supports various high-quality recording formats for flexible audio capture.

**Highlights:** Device as microphone, Audio recording, Pitch shifter effect, 10-band equalizer, Noise reduction, Multiple recording formats

**Features:** Vision Pro support, iPhone Duo 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 Stereo Microphone free?

Stereo Microphone costs $2.99, with no in-app purchases.

### Do Shinsiryoku+3D simulator or Stereo Microphone have ads?

Neither Shinsiryoku+3D simulator nor Stereo Microphone shows ads.

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

Shinsiryoku+3D simulator ships an update every 5 months, and Stereo Microphone every 6 weeks. Most recently, Shinsiryoku+3D simulator was updated on November 10, 2026 and Stereo Microphone on November 11, 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.*