# SunTrack vs VCOM O&M

The clearest difference is iOS requirement: SunTrack at 12.0 against VCOM O&M's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SunTrack ships an update every 5 weeks, VCOM O&M monthly. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SunTrack | VCOM O&M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/suntrack/id336494804/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | — |
| Size | 9 MB | 58 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ColuzziWeb](https://appshunter.io/developer/331533564) | [meteocontrol GmbH](https://appshunter.io/developer/375746207) |

## What reviewers say

### SunTrack

[App page](https://appshunter.io/ios/app/suntrack/id336494804)

This app calculates sun tracking parameters for equatorial and altazimuth mounts using device sensors. It displays elevation, tilt, and azimuth, and can automatically update location data.

**Highlights:** Equatorial mount parameters (tilt, elevation), Altazimuth mount parameters (azimuth, elevation), Accelerometer for device surface tilt, User-entered latitude, Automatic location updates (GPS, Wi-Fi), Error difference display

**Features:** macOS Compatibility

**In-app purchases:** none


### VCOM O&M

[App page](https://appshunter.io/ios/app/vcom-o-and-m/id1239774189)

**In-app purchases:** none


## Frequently asked questions

### Is SunTrack free?

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

### Is VCOM O&M free?

VCOM O&M is free to download, with no in-app purchases.

### Do SunTrack or VCOM O&M have ads?

Neither SunTrack nor VCOM O&M shows ads.

### Which is updated more often, SunTrack or VCOM O&M?

SunTrack ships an update every 5 weeks, and VCOM O&M monthly. Most recently, SunTrack was updated on October 16, 2026 and VCOM O&M on October 5, 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.*