Comparison

Flight Navigator vs RokuGPX

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

Head to head
About

Flight Navigator

Features
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【Flight Navigator】 フライトナビゲーター Flight Navigatorは、パイロットのフライトナビゲーションを助けるiPhoneアプリです。 このアプリは、フライトに必要な位置情報や空域の情報、そしてルートを簡単に把握できる便利なツールとなっています。 特に、ミリタリートレーニング/オペレーションに特化した設計がされており、補助アビオニクスとして活用できます。 主な特徴: 1. 位置情報と空域の情報:Flight Navigatorは、GPS機能を活用して現在の位置情報を提供します。さらに、地図や空域情報を提供し、飛行中の位置と周囲の状況を一目で把握することができます。 2. ルートプランニング:Flight Navigatorは、簡単なルートプランニング機能を提供します。出発地と経由FIX、目的地を入力することで、地図上にルートを表示します。 3. ミリタリーオペレーションに特化:Flight Navigatorは、ミリタリーオペレーションに必要な情報を提供します。常にBullseyeを基準にした自機位置を表示するほか、ピンを打った場所の座標、自機位置からの距離、Bullseyeからの距離、到達時間等を表示することが可能です。 ユーザー独自のエリアの入力が可能で、Bullseyeを基準にしたエリア作成も可能です。データはCSVファイルとしてファイルAppで管理できるため、AirDropを使用したデータのシェアが可能です。 【Flight Navigator】  Flight Navigator is an iPhone app designed to assist pilots in flight navigation.  This app serves as a convenient tool for easily accessing essential information such as position data, airspace details, and route visualization. It is specifically tailored for military training and operations, making it a valuable companion for aviators. Key Features: Position and Airspace Information: Flight Navigator utilizes GPS functionality to provide real-time position data. It also offers detailed maps and airspace information, allowing pilots to quickly grasp their location and surroundings during flight. Route Planning: Flight Navigator offers a straightforward route planning feature. By inputting departure, waypoint (FIX), and destination point, the app displays the route on the map. Specialized for Military Operations: Flight Navigator caters to the specific needs of military operations by providing essential information. It displays the user's position based on Bullseye reference, along with coordinates, distances from self to pinned locations, distances from Bullseye, and estimated time of arrival. Users can input custom areas and create zones based on Bullseye reference. The data can be managed as CSV files within the File app, enabling easy sharing of data via AirDrop. [Map options]  You can pick "North up ", "Heading up mode" or any direction. You can choose standard map (default) or satellite map. [Radial/DME from Bulls Eye]  Label on the top shows Radial/DME from certain point which you put on the Bulls Eye window.  Bulls Eye coordinates must be filled with Latitude / Longitude DMM format in the system tab. [Speed indicator]  GPS ground speed (GS knot) indicator is on bottom of Bulls Eye label.   [Annotation (Pin) options]  You can put a pin on the map with long tap.  Also you can remove a pin with 3-finger tap. Main    → The title which will be shown with one long tap. Sub     → The subtitle which will be shown with one another tap on the pin. [Area Tab] This tab is for making user optional flight area on the map. You can make area from BE radial/DME, also available for making circled line. Data is savable to File App as CSV data. You can pick those up either Area tab or Layer page. [Layer page] You can pick csv data from File App. [Route Tab] This tab is for making user optional flight route on the map. Now, available for - Japanese FIXs and NAVAIDs - World VOR, TACAN, VORTAC - Europe Free Route Airspace points - US FIXs and NAVAIDs [Calculator Tab] Fr me: From me   → It shows Radial/DME from myself to pin. Fr BE: From BullsEye    → It shows Radial/DME from Bulls Eye to pin. LatLon: Latitude Londitude   → It shows Latitude and Londitude. minus means "South" or "West" respectively. Time: MMM'SS   → It shows time of flight to pin. (Distance devided by ground speed)       It does not include time of turn.

About

RokuGPX

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RokuGPX is a GPS hiking map app for walking the mountains of Japan. ■ A map made easier to read for hiking Built from Geospatial Information Authority of Japan (GSI) and OpenStreetMap data, adjusted so that trails, boardwalks, bridges, mountain huts, and water sources are easier to tell apart. English labels are available. You can switch between GSI standard maps, aerial photography, satellite imagery, and more. Tap a mountain hut, water source, or campsite on the map to see information about it. ■ Offline maps Choose the area you plan to walk and download it in advance. Downloaded areas can be displayed where there is no signal. There is a limit to how much you can store, and an estimate of the space required is shown before the download starts. ■ GPS recording Record the route you walked and check distance, elevation, and pace. Waypoints can carry photos and notes. ■ Route planning Draw a route on the map and distance, elevation gain, and course time are calculated automatically. Estimated times can be adjusted to your own walking speed. Routes and waypoints can be grouped into a "Trip". ■ Trip reports Gather the routes, GPS recordings, and photos from a walk into a trip report. Keep it to yourself, share it only with people who have the link, or publish it as a public page. You can switch it back to private at any time. ■ Cloud sync Sync your data between iPhone and the web app (app.rokugpx.com). Requires iPhone with iOS 17.6 or later. ――― Source: Geospatial Information Authority of Japan (https://maps.gsi.go.jp/development/ichiran.html) © OpenStreetMap contributors / © OpenTopoMap / © OpenHikingMap Maps: © Mapbox Satellite imagery: © Esri Street-level imagery: © Mapillary contributors (CC BY-SA 4.0) Hiking routes: Waymarked Trails Weather: Open-Meteo Address search: Geospatial Information Authority of Japan

Screenshots

Flight Navigator4 screens
RokuGPX4 screens

Verdict

The call

The clearest difference is device support: Flight Navigator at 3 against RokuGPX's 1. Flight Navigator also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flight Navigator ships an update every 3 weeks, RokuGPX every 10 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
Flight Navigator versus RokuGPX: the parameters behind the verdict, then further details
ParameterFlight NavigatorRokuGPX
PriceFreeFree
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size4 MB21 MB
Age rating4+4+
DeveloperKazuhiro OtaMagic Wand, Inc.

In-app purchases

None

Flight Navigator

No in-app purchases

None

RokuGPX

No in-app purchases

Questions

Is Flight Navigator free?
Flight Navigator is free to download, with no in-app purchases.
Is RokuGPX free?
RokuGPX is free to download, with no in-app purchases.
Do Flight Navigator or RokuGPX have ads?
Neither Flight Navigator nor RokuGPX shows ads.
Which is updated more often, Flight Navigator or RokuGPX?
Flight Navigator ships an update every 3 weeks, and RokuGPX every 10 days. Most recently, Flight Navigator was updated on October 27, 2026 and RokuGPX on October 28, 2026.

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