# Westech Audit vs K9 Smart Rings

The clearest difference is update cadence: K9 Smart Rings at every 4 days against Westech Audit's every 3 weeks. 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.

Westech Audit ships an update every 3 weeks, K9 Smart Rings every 4 days. The most recent releases landed on October 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Westech Audit | K9 Smart Rings |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 25 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Westech-Adapt](https://appshunter.io/developer/570591233) | [Simon Prins ACT](https://appshunter.io/developer/1891966426) |

## What reviewers say

### Westech Audit

[App page](https://appshunter.io/ios/app/westech-audit/id1645328453)

**Features:** Vision Pro support

**In-app purchases:** none


### K9 Smart Rings

[App page](https://appshunter.io/ios/app/k9-smart-rings/id6762005957)

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

**In-app purchases:** none


## Frequently asked questions

### Is Westech Audit free?

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

### Is K9 Smart Rings free?

K9 Smart Rings is free to download, with no in-app purchases.

### Do Westech Audit or K9 Smart Rings have ads?

Neither Westech Audit nor K9 Smart Rings shows ads.

### Which is updated more often, Westech Audit or K9 Smart Rings?

Westech Audit ships an update every 3 weeks, and K9 Smart Rings every 4 days. Most recently, Westech Audit was updated on October 30, 2026 and K9 Smart Rings on October 7, 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.*