ERG Drill Codes vs NAT HLA Helper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ERG Drill Codes
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A must have for pilots!!! Get the drill information in only four clicks by: - Enter drill code if available - Search for drill code by UN number or proper shipping name Get flight deck and cabin crew emergency procedures. For the cabin crew the procedures are divided into following topics: - Battery / Portable Electronic Device (PED) Fire / Smoke - Overhead Bin Battery / Portable Electronic Device (PED) Fire / Smoke - Overheated Battery / electrical Smell involving a Portable Electronic Device (PED) - no visible Fire or Smoke - Portable Electronic Device (PED) inadvertently crushed or damaged in electrically adjustable Seat - Fire involving Dangerous Goods - Spillage or Leakage of Dangerous Goods
NAT HLA Helper
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.
- 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
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With this application you can do: - Plotting calculations: calculate courses and distances between NAT HLA points, including given by coordinates (no more annoying tables!) - Get up-to-date quick info about all stages of flight - from preflight to inflight emergencies in clear and useful way with references to the official documents. And this information is updated from the server to keep you with latest info available - Proceed ICAO-recommended Oceanic checklist with many features, like timers for deferred items (squak 2000, 10 minutes after point check etc) - Get the latest updates on NAT HLA region with push messages - no information will be missed - Get comprehensive weather briefing in NAT region - Use tailored checklist - Use tailored QuickInfo Designed by real pilot for pilots.
Screenshots
Verdict
The clearest difference is price: NAT HLA Helper at Free against ERG Drill Codes's $4.99. NAT HLA Helper also leads on update cadence (every 3 months vs every 8 months) and iOS requirement (12.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
NAT HLA Helper is free to download; ERG Drill Codes costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ERG Drill Codes ships an update every 8 months, NAT HLA Helper every 3 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.
| Parameter | ERG Drill Codes | NAT HLA Helper |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 8 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Ralf Daniel | Andrew Gromozdin |
In-app purchases
ERG Drill Codes
No in-app purchases
NAT HLA Helper
No in-app purchases
