# Silextrack vs SDVFR Next

The clearest difference is review sentiment: SDVFR Next at 72% against Silextrack's 0%. SDVFR Next also leads on monetization model (free vs subscription) and update cadence (every 9 days vs every 5 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.

Silextrack ships an update every 5 months, SDVFR Next every 9 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Silextrack | SDVFR Next |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **72.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Subscription | **Free** |
| Size | 33 MB | 71 MB |
| Requires iOS | **15.1** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PHOTOSPACE](https://appshunter.io/developer/1516487069) | [SKYDREAMSOFT OOD](https://appshunter.io/developer/887979335) |

## What reviewers say

### Silextrack

[App page](https://appshunter.io/ios/app/silextrack/id1516487070)

Manage and analyze data from SILEX tracking beacons in real-time or retrospectively. Create objects and events, administer users and groups, and utilize various tools. This app requires a subscription to the dedicated platform.

**Highlights:** Real-time beacon tracking, Create objects and events, User and group administration, Web version functionalities, Owner server exploitation

**Features:** macOS Compatibility

**In-app purchases:** none


### SDVFR Next

[App page](https://appshunter.io/ios/app/sdvfr-next/id6480184189)

This app provides pilots with advanced navigation tools, including detailed European maps, weather forecasts, and flight planning capabilities. It supports custom waypoints, GPS tracking, and the ability to display multiple map layers simultaneously for comprehensive situational awareness.

**Highlights:** European vector maps, Day/night map styles, Customizable waypoints, GPS tracking and alerts, Weather forecasts (METAR, TAF, Wintems), Flight planning and logging, Multi-device synchronization

**In-app purchases:** none


## Frequently asked questions

### Is Silextrack free?

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

### Is SDVFR Next free?

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

### Do Silextrack or SDVFR Next have ads?

Neither Silextrack nor SDVFR Next shows ads.

### Which is updated more often, Silextrack or SDVFR Next?

Silextrack ships an update every 5 months, and SDVFR Next every 9 days. Most recently, Silextrack was updated on October 5, 2026 and SDVFR Next 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.*