# SynControl vs Vi Soft

The clearest difference is update cadence: Vi Soft at monthly against SynControl's every 62 months. 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.

SynControl ships an update every 62 months, Vi Soft monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SynControl | Vi Soft |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 62 months | **Monthly** |
| Size | 41 MB | 25 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Syncontrol Technology Ltd](https://appshunter.io/developer/979124302) | [VI (QC) SOFT LTD](https://appshunter.io/developer/1588379654) |

## What reviewers say

### SynControl

[App page](https://appshunter.io/ios/app/syncontrol-quality-inspector/id979124303)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vi Soft

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

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

**In-app purchases:** none


## Frequently asked questions

### Is SynControl free?

SynControl 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 SynControl or Vi Soft have ads?

Neither SynControl nor Vi Soft shows ads.

### Which is updated more often, SynControl or Vi Soft?

SynControl ships an update every 62 months, and Vi Soft monthly. Most recently, SynControl was updated on November 1, 2026 and Vi Soft on November 3, 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.*