# SDVFR Next vs Aircraft Perf Calculator

The clearest difference is price: SDVFR Next at Free against Aircraft Perf Calculator's $1.99. SDVFR Next also leads on update cadence (every 9 days vs every 5 months) and review sentiment (72% vs 50%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

SDVFR Next is free to download; Aircraft Perf Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SDVFR Next ships an update every 9 days, Aircraft Perf Calculator every 5 months. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SDVFR Next | Aircraft Perf Calculator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | **72.4% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 71 MB | 14 MB |
| Requires iOS | 16.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SKYDREAMSOFT OOD](https://appshunter.io/developer/887979335) | [amenai technologies](https://appshunter.io/developer/1699434028) |

## What reviewers say

### 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


### Aircraft Perf Calculator

[App page](https://appshunter.io/ios/app/aircraft-perf-calculator/id6541753665)

This app provides real-time performance calculations for pilots, converting takeoff numbers into instant readouts. It automatically computes adjusted takeoff distance, corrected climb rate, and runway usage based on current altitude and temperature, eliminating the need for paper charts.

**Highlights:** Real-time performance calculations, Adjusted takeoff distance, Corrected climb rate, Runway usage percentage, Density altitude calculation, Comprehensive airfield database, Geolocation and real-time weather

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

**In-app purchases:** none


## Frequently asked questions

### Is SDVFR Next free?

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

### Is Aircraft Perf Calculator free?

Aircraft Perf Calculator costs $1.99, with no in-app purchases.

### Do SDVFR Next or Aircraft Perf Calculator have ads?

Neither SDVFR Next nor Aircraft Perf Calculator shows ads.

### Which is updated more often, SDVFR Next or Aircraft Perf Calculator?

SDVFR Next ships an update every 9 days, and Aircraft Perf Calculator every 5 months. Most recently, SDVFR Next was updated on October 18, 2026 and Aircraft Perf Calculator on October 9, 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.*