simREF vs AeroLog Pilot Logbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
simREF
This app provides quick-reference checklists and operational data for flight simulation on iPad. It features interactive normal and abnormal checklists, essential flight data, and a CG/Trim calculator for takeoff planning in a distraction-free, dark UI optimized for cockpit environments.
- Interactive Normal & Abnormal Checklists
- Operational Data at a glance
- CG/Trim calculator
- Offline functionality
- Dark UI for cockpit environments
- iPad landscape optimized
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simREF is a quick-reference companion for flight simulation on iPad. Navigate realistic normal & abnormal checklists and operational data in a distraction-free UI. Features - Interactive Normal & Abnormal Checklists (A319/A320/A321/A330/A340/A350) - Operational Data at a glance (speeds, limitations, references) - CG/Trim calculator for takeoff planning (non A350) Works offline, designed for iPad in landscape Dark UI optimized for cockpit environments Who it’s for Flight-sim enthusiasts seeking a structured, QRH-style workflow on iPad. Notes For flight simulation use only. Not for real-world flight operations or training. simREF is not affiliated with or endorsed by any aircraft manufacturer or add-on developer.
AeroLog Pilot Logbook
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AeroLog is the effortless digital logbook for pilots. Record every flight in seconds, keep your ratings current, and always know exactly where you stand—right from your iPhone or iPad. Whether you fly airplanes, helicopters, gliders, or balloons, AeroLog keeps your entire flying history organized, private, and always with you. No account required and no cloud lock-in—your data stays on your device. LOG FLIGHTS IN SECONDS • Capture date, route, flight time, PIC time, and landings with a fast, focused entry form • Manage your aircraft with registration, type, manufacturer, and category • Browse and filter your complete logbook at a glance STAY CURRENT • A color-coded dashboard shows your recency status instantly • See your totals and stay on top of your flying BRING YOUR HISTORY WITH YOU • Import existing logbooks from ForeFlight, Garmin Pilot, or any generic CSV • Full backup & restore keeps every detail safe EXPORT & SHARE • Export your logbook to CSV for free DESIGNED FOR PILOTS • Clean, native design for iPhone and iPad • ICAO airport codes and standard time formats • Works fully offline AEROLOG PRO Upgrade to AeroLog Pro to unlock: • Polished PDF logbook exports—perfect for printing, sharing, or your records • Smart currency reminders that alert you before your recency lapses AeroLog Pro is available as a monthly or yearly subscription, or a one-time lifetime purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Payment is charged to your Apple Account at confirmation of purchase. Manage or cancel anytime in your App Store account settings. The lifetime option is a one-time purchase and does not renew. Terms of Use: https://aerolog.timneumann.tech/terms.html Privacy Policy: https://aerolog.timneumann.tech/privacy.html
Screenshots
Verdict
simREF and AeroLog Pilot Logbook are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. simREF sells 2 one-off in-app purchases and AeroLog Pilot Logbook sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
simREF ships an update every 2 weeks, AeroLog Pilot Logbook fortnightly. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.
| Parameter | simREF | AeroLog Pilot Logbook |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 148 MB | 17 MB |
| Age rating | 17+ | 4+ |
| Developer | Chris-Luca Fischer | Alexander Neumann |
In-app purchases
simREF
- IndiGo Virtual Integration$2.99
- simREF Full Access$8.99
AeroLog Pilot Logbook
- AeroLog Pro Monthly$3.991 Month
- AeroLog Pro 1 Year$34.991 Year
- AeroLog Pro Lifetime$49.99









