# SitePlan vs SimTunnel Pro

The clearest difference is price: SitePlan at Free against SimTunnel Pro's $1.99. SitePlan also leads on update cadence (fortnightly vs every 39 months). SimTunnel Pro's advantage is iOS requirement (15.6 vs 18.3). On ads, in-app purchases and device support there is nothing between them.

SitePlan is free to download; SimTunnel Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SitePlan ships an update fortnightly, SimTunnel Pro every 39 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SitePlan | SimTunnel Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/siteplan/id1461758214/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 39 months |
| Monetization | Free | — |
| Size | 155 MB | 5 MB |
| Requires iOS | 18.3 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SitePlan GmbH](https://appshunter.io/developer/1413350122) | [Roozbeh Geraili Mikola](https://appshunter.io/developer/1403201499) |

## What reviewers say

### SitePlan

[App page](https://appshunter.io/ios/app/siteplan/id1461758214)

This app digitizes construction plans and satellite maps for infrastructure projects. It allows teams to navigate plans with GPS, georeference photos, and perform centimeter-accurate measurements for as-built documentation and collaboration.

**Highlights:** GPS navigation on construction plans, Satellite map with georeferenced photos, Centimeter-accurate measurement, As-built documentation, Real-time team collaboration, Digital field measurements

**Features:** Vision Pro support

**In-app purchases:** none


### SimTunnel Pro

[App page](https://appshunter.io/ios/app/simtunnel-pro/id1493879721)

**In-app purchases:** none


## Frequently asked questions

### Is SitePlan free?

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

### Is SimTunnel Pro free?

SimTunnel Pro costs $1.99, with no in-app purchases.

### Do SitePlan or SimTunnel Pro have ads?

Neither SitePlan nor SimTunnel Pro shows ads.

### Which is updated more often, SitePlan or SimTunnel Pro?

SitePlan ships an update fortnightly, and SimTunnel Pro every 39 months. Most recently, SitePlan was updated on October 8, 2026 and SimTunnel Pro on October 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.*