# STONAPP.® vs Site Audit One

The clearest difference is in-app purchases: STONAPP.® at none against Site Audit One's 3. STONAPP.® also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). Site Audit One's advantage is update cadence (every 2 weeks vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Site Audit One sells 3 in-app purchases, starting at $4.99 per 7 days. STONAPP.® asks for nothing beyond the download.

STONAPP.® ships an update every 2 months, Site Audit One every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | STONAPP.® | Site Audit One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/stonapp/id1197247381/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 24 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BTecno](https://appshunter.io/developer/1197247380) | [Secgin LLC](https://appshunter.io/developer/1536282489) |

## What reviewers say

### STONAPP.®

[App page](https://appshunter.io/ios/app/stonapp/id1197247381)

This application allows users to remotely monitor and manage their production processes and after-sales services for specific machinery. It facilitates the organization of spare parts purchases and provides direct support through a smartphone or tablet interface.

**Highlights:** Remote production control, After-sales service organization, Spare parts purchase management, Machine status notifications, QR code scanner for requests, Machining operation data saving

**Features:** macOS Compatibility

**In-app purchases:** none


### Site Audit One

[App page](https://appshunter.io/ios/app/site-audit-one/id6804841729)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Site Audit One Pro Weekly | $4.99 | per 7 days |
| Site Audit One Pro Monthly | $9.99 | per month |
| Site Audit One Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is STONAPP.® free?

STONAPP.® is free to download, with no in-app purchases.

### Is Site Audit One free?

Site Audit One is free to download, with in-app purchases available.

### Do STONAPP.® or Site Audit One have ads?

Neither STONAPP.® nor Site Audit One shows ads.

### Which is updated more often, STONAPP.® or Site Audit One?

STONAPP.® ships an update every 2 months, and Site Audit One every 2 weeks. Most recently, STONAPP.® was updated on October 24, 2026 and Site Audit One on October 14, 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.*