Comparison

Imperial Palaces Guide vs SimpliFlight

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Imperial Palaces Guide

This official audio guide app provides tours of Japan's Imperial Palaces in six languages. It features maps, GPS-enabled notifications for commentary points, and relevant photographs to enhance your visit.

Highlights
  • Official audio guide
  • Multilingual tours (6 languages)
  • Interactive maps
  • GPS location notifications
  • Related photographs
  • Tour content for Tokyo and Kyoto
Features
Read full description

The official audio guide for the Imperial Palaces in Japan “Imperial Palaces Guide” App is the official app of the Imperial Household Agency in Japan. It serves as the audio guide for visitors to the Imperial Palace in Tokyo, the East Gardens of the Imperial Palace, and the Kyoto Imperial Palace, and provides tour content in six languages: Japanese, English, Chinese, Korean, French and Spanish. “Palaces Guide” App provides photographs related to the audio tours featured in the app: the Imperial Palace, the East Gardens of the Imperial Palace, and the Kyoto Imperial Palace. After downloading the app, users select a language and then choose from the three tours displayed on screen. This will display a map of the tour area and the audio guide points. If the app is allowed access to a device’s GPS functionality, the app will notify users when they approach a location for which commentary is available, and will show the users where they are on the map and audio commentary locations nearby. ■ Developer credits The Imperial Household Agency ■ Notes 1. Please use earphones when using the “Imperial Palaces Guide” App to avoid bothering other visitors. 2. Please walk with care when viewing the map screen on the app. 3. Some content is provided through links to external sources (e.g. the Imperial Household Agency website). Please note that data rates will apply when connecting to external links. 4. The app cannot provide positional notifications on devices without GPS functionality.

About

SimpliFlight

Effortlessly log flights using your camera to scan Hobbs meters, or by voice. Track currency, aircraft maintenance, and costs with automated reports. Includes essential flight planning tools like an E6B calculator and weather decoding.

Highlights
  • Camera-based Hobbs meter scanning
  • Automated flight logging and totals
  • Aircraft maintenance and cost tracking
  • Day/night/instrument currency tracking
  • E6B flight computer
  • Live METAR & TAF decoding
  • PDF report generation
Features
Read full description

Log a flight in seconds: point your camera at the Hobbs meter and SimpliFlight reads it for you — then your logbook, currency, aircraft and reports take care of themselves. Free to start, and it works fully offline. LOG FLIGHTS FAST - Snap the Hobbs: the camera reads the hours on-device, no typing. Or just say the reading out loud. - Full pilot logbook fields: PIC/SIC/solo/dual, day/night, instrument, takeoffs & landings, with running totals toward your certificates and currency. - Switching logbooks? Scan your paper logbook pages or import a ForeFlight CSV. - Every flight draws its route on a map, including multi-leg trips with stops. STAY CURRENT, STAY CHECKRIDE-READY - Day, night and instrument currency at a glance. - Running experience totals toward your next certificate, and a classic paper-style logbook view. - Keep pilot and aircraft credentials — medical, flight review, insurance — with expiry reminders. YOUR AIRCRAFT - Track tail numbers, engine and prop times, and maintenance due by Hobbs or calendar (oil, annual, 100-hour, ADs). - Record operating and fixed costs to see a real all-in cost per hour, with depreciation. - Get notified when your aircraft departs or lands. PLANNING TOOLS - E6B flight computer: wind triangle, density altitude, true airspeed, fuel and endurance, conversions. - Live METAR & TAF decoded with VFR/MVFR/IFR/LIFR flight category. - Find an Approach: search FAA instrument approaches by type, runway and minimums, then open the official plate. - FAA VFR sectional charts and a simple flight-plan builder with legs, times and fuel. DPE & IRS-READY REPORTS - A polished PDF for any period — flights, business use, operating cost, expenses and maintenance — with per-aircraft and grand totals. - Scan business receipts on-device and export CSV for QuickBooks. FLYING WITH A SCHOOL OR CLUB? - Join your flight school on SimpliFlight Fleet to book aircraft and see your schedule right in the app — free for members. PRIVATE BY DESIGN - Your logbook lives on your device and works without signal. - Hobbs photos are never saved, and receipt images, credential scans, flight tracks and PDFs never leave your phone. - Optional Face ID lock, and optional sign-in for secure cloud sync and backup. SimpliFlight Pro unlocks photo and voice Hobbs capture, paper-logbook scanning, receipt scanning, report generation, cloud sync, aircraft departure and landing alerts, sectional charts and saved flight plans. Manual logging, aircraft, maintenance, costs, credentials, live totals, the E6B, weather and approach search are free, forever — and everything you record stays yours to view and export. Built for general-aviation pilots, student pilots, owners and CFIs who want their logbook handled with the least possible effort. Questions or ideas? Tap Settings → Help & Feedback, or email support@ironfoundry.app. Terms of Use (EULA): https://simpliflight.app/terms

Screenshots

Imperial Palaces Guide4 screens
SimpliFlight4 screens

Verdict

The call

The clearest difference is rating: SimpliFlight at 5.0 against Imperial Palaces Guide's 3.4. SimpliFlight also leads on update cadence (every 10 days vs every 6 weeks). Imperial Palaces Guide's advantage is in-app purchases (none vs 2) and ratings volume (14 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SimpliFlight sells 2 in-app purchases, starting at $6.99 per month. Imperial Palaces Guide asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SimpliFlight holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Imperial Palaces Guide has 14 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Imperial Palaces Guide ships an update every 6 weeks, SimpliFlight every 10 days. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

Scorecard6 real differences · 4 level
Imperial Palaces Guide versus SimpliFlight: the parameters behind the verdict, then further details
ParameterImperial Palaces GuideSimpliFlight
PriceFreeFree
Rating3.4 (14 ratings)5.0 (1 ratings) — better
Positive reviews56.0% of reviews—
Number of ratings14 — better1
Update frequencyEvery 6 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size24 MB18 MB
Age rating4+4+
DeveloperThe Imperial Household AgencyIron Foundry LLC

Customer experience

Imperial Palaces Guide

All ratings14 ratings
Positive57.1%
Neutral7.1%
Negative35.7%
Written reviews25 reviews
Positive56.0%
Neutral4.0%
Negative40.0%

SimpliFlight

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Imperial Palaces Guide

No in-app purchases

2 purchases

SimpliFlight

Subscriptions2
  • SimpliFlight Pro (Monthly)$6.991 Month
  • SimpliFlight Pro (Annual)$59.991 Year

Questions

Is Imperial Palaces Guide free?
Imperial Palaces Guide is free to download, with no in-app purchases.
Is SimpliFlight free?
SimpliFlight is free to download, with in-app purchases available.
Which has better reviews, Imperial Palaces Guide or SimpliFlight?
SimpliFlight is rated higher. Imperial Palaces Guide averages 3.4 out of 5 from 14 ratings, while SimpliFlight averages 5.0 from 1 ratings.
Do Imperial Palaces Guide or SimpliFlight have ads?
Neither Imperial Palaces Guide nor SimpliFlight shows ads.
Which is updated more often, Imperial Palaces Guide or SimpliFlight?
Imperial Palaces Guide ships an update every 6 weeks, and SimpliFlight every 10 days. Most recently, Imperial Palaces Guide was updated on October 26, 2026 and SimpliFlight on October 5, 2026.

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