# Micro Check vs Vibration Diagnostic Service

The clearest difference is rating: Vibration Diagnostic Service at 2.0 against Micro Check's 1.0. Vibration Diagnostic Service also leads on update cadence (every 2 months vs every 11 months) and ratings volume (4 vs 1). Micro Check's advantage is iOS requirement (8.0 vs 15.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Vibration Diagnostic Service holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Micro Check ships an update every 11 months, Vibration Diagnostic Service every 2 months. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Micro Check | Vibration Diagnostic Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/micro-check/id1332583287/reviews) | **[2.0 (4 ratings)](https://appshunter.io/ios/app/vibration-diagnostic-service/id1634378327/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 45 MB | 120 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABEL INDUSTREIS INTERNATIONAL CO., LTD.](https://appshunter.io/developer/529054659) | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) |

## What reviewers say

### Micro Check

[App page](https://appshunter.io/ios/app/micro-check/id1332583287)

This app connects wirelessly to a high-resolution microscope, allowing users to view magnified objects up to 500X on their iPad or iPhone. It supports capturing snapshots and recording videos for efficient observation and research.

**Highlights:** Wireless WIFI connectivity, Up to 500X optical magnification, Snapshot functionality, Video recording, Supports iPad/iPhone

**Features:** macOS Compatibility

**In-app purchases:** none


### Vibration Diagnostic Service

[App page](https://appshunter.io/ios/app/vibration-diagnostic-service/id1634378327)

This service helps diagnose machinery health by analyzing vibratory forces emitted by HVAC and rotating equipment. It facilitates the creation of maintenance plans to prevent premature failure and downtime. Data is collected wirelessly via a connected device and analyzed by certified professionals.

**Highlights:** Vibration data collection, Wireless data acquisition, Cloud-based analysis, Predictive maintenance planning, Certified analyst reports, Email report delivery

**In-app purchases:** none


## Frequently asked questions

### Is Micro Check free?

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

### Is Vibration Diagnostic Service free?

Vibration Diagnostic Service is free to download, with no in-app purchases.

### Which has better reviews, Micro Check or Vibration Diagnostic Service?

Vibration Diagnostic Service is rated higher. Micro Check averages 1.0 out of 5 from 1 ratings, while Vibration Diagnostic Service averages 2.0 from 4 ratings.

### Do Micro Check or Vibration Diagnostic Service have ads?

Neither Micro Check nor Vibration Diagnostic Service shows ads.

### Which is updated more often, Micro Check or Vibration Diagnostic Service?

Micro Check ships an update every 11 months, and Vibration Diagnostic Service every 2 months. Most recently, Micro Check was updated on June 1, 2026 and Vibration Diagnostic Service on September 12, 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.*