# iPilot B777 Study Guide vs NAT HLA Helper

The clearest difference is review sentiment: NAT HLA Helper at 100% against iPilot B777 Study Guide's 22%. NAT HLA Helper also leads on price (Free vs $9.99). iPilot B777 Study Guide's advantage is update cadence (every 5 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

NAT HLA Helper is free to download; iPilot B777 Study Guide costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iPilot B777 Study Guide ships an update every 5 weeks, NAT HLA Helper every 3 months. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | iPilot B777 Study Guide | NAT HLA Helper |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nat-hla-helper/id1454223090/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 22.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Paid | **Free** |
| Size | 13 MB | 9 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chain Linked Inc.](https://appshunter.io/developer/325386423) | [Andrew Gromozdin](https://appshunter.io/developer/1374615432) |

## What reviewers say

### iPilot B777 Study Guide

[App page](https://appshunter.io/ios/app/ipilot-b777-study-guide/id339251520)

Study B777 aircraft systems with interactive flashcards. Customize your learning by editing existing cards, creating new ones, and tagging them for review. This app complements existing training programs and is designed for pilots on the go.

**Highlights:** Over 650 flashcards, Edit and create custom flashcards, Study single or multiple systems, Tag cards for review, Search function for specific cards, Bluetooth keyboard support, Share custom cards via Bluetooth

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

**In-app purchases:** none


### NAT HLA Helper

[App page](https://appshunter.io/ios/app/nat-hla-helper/id1454223090)

This app assists pilots with cross-atlantic flights by performing plotting calculations, providing up-to-date flight information, and offering an ICAO-recommended Oceanic checklist with timers. It also delivers weather briefings and push notifications for the NAT HLA region.

**Highlights:** Plotting calculations for courses and distances, Up-to-date flight stage information, ICAO-recommended Oceanic checklist with timers, Push notifications for NAT HLA region updates, Comprehensive weather briefing, Tailored checklists and QuickInfo

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iPilot B777 Study Guide free?

iPilot B777 Study Guide costs $9.99, with no in-app purchases.

### Is NAT HLA Helper free?

NAT HLA Helper is free to download, with no in-app purchases.

### Do iPilot B777 Study Guide or NAT HLA Helper have ads?

Neither iPilot B777 Study Guide nor NAT HLA Helper shows ads.

### Which is updated more often, iPilot B777 Study Guide or NAT HLA Helper?

iPilot B777 Study Guide ships an update every 5 weeks, and NAT HLA Helper every 3 months. Most recently, iPilot B777 Study Guide was updated on October 29, 2026 and NAT HLA Helper on October 8, 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.*