# IDEX Quality Control System vs Vi Soft

The clearest difference is update cadence: Vi Soft at monthly against IDEX Quality Control System's every 4 months. IDEX Quality Control System's advantage is iOS requirement (9.0 vs 12.4). On price, ads, in-app purchases and device support there is nothing between them.

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

IDEX Quality Control System ships an update every 4 months, Vi Soft monthly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | IDEX Quality Control System | Vi Soft |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 29 MB | 12 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aps Data-know-how af 1.6.87](https://appshunter.io/developer/915291091) | [VI QC SOFT LTD](https://appshunter.io/developer/1588379654) |

## What reviewers say

### IDEX Quality Control System

[App page](https://appshunter.io/ios/app/idex-quality-control-system/id915291088)

This app facilitates quality control for cleaning services by allowing users to inspect spaces and record observations. Data is then transferred to a central system for evaluation and report generation, enabling immediate correction of errors.

**Highlights:** Quality control for cleaning services, Record observations on-site, Transfer data to The Cleaning System, Supports INSTA 800 standard, Supports Hygiene/Infection Control, User-defined quality requirements, Immediate acceptance/rejection of rooms

**Features:** macOS Compatibility

**In-app purchases:** none


### Vi Soft

[App page](https://appshunter.io/ios/app/vi-soft/id1588379652)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IDEX Quality Control System free?

IDEX Quality Control System is free to download, with no in-app purchases.

### Is Vi Soft free?

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

### Do IDEX Quality Control System or Vi Soft have ads?

Neither IDEX Quality Control System nor Vi Soft shows ads.

### Which is updated more often, IDEX Quality Control System or Vi Soft?

IDEX Quality Control System ships an update every 4 months, and Vi Soft monthly. Most recently, IDEX Quality Control System was updated on October 10, 2026 and Vi Soft on October 4, 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.*