Comparison

Altitude Checker vs WT01設定

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

Head to head
About

Altitude Checker

Measure altitude using your device's location or by selecting points on a map. Offers various measurement modes and customizable settings for units, datums, and coordinate systems. Includes an option to display addresses or coordinates.

Highlights
  • Map Measurement Mode
  • GNSS Mode
  • Digital Elevation Model (DEM) data
  • Unit selection (Meter/Foot)
  • Special Datum options
  • Coordinate System selection
  • Address/Coordinate display
Features
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This app is a tool for measuring altitude, either at your current location or at arbitrary points. The app offers two measurement modes: Map Measurement Mode and GNSS Mode. Map Measurement Mode: When you launch the app, it enters this mode. In Map Measurement Mode, the app measures the altitude of the center position of a map using a digital elevation model (DEM). The app utilizes SRTM30 V2 data for altitude measurements. If you enable the “Use GSI’s API” switch in the settings, it can also make use of GSI’s API to obtain the altitude of Fundamental Geospatial Data (FGD) in Japan. GNSS Mode: Tapping on the “Get GNSS Altitude” button activates the GNSS Mode. In this mode, altitude is calculated using GNSS data. For users with an iPhone 3GS or earlier, the returned value represents ellipsoidal height. Settings: - Unit: Choose between Meter and Foot for altitude measurements. - Special Datum: Select from Default (MSL), A. P. (Arakawa), Y. P., O. P., K. P., S. P., A. P. (Yoshinogawa), T. P. W., and B. S. L. - Coordinate System: Opt for “Japan Plane Rectangular Coordinate System” instead of Latitude-Longitude. - Display Address: Toggle this switch to display the address of the current location. When it’s off, coordinates are shown instead of an address. - Use GSI’s API: As mentioned previously. - Use GSI Tiles: Choose to use GSI tiles instead of Apple Maps. - Update to Map Coordinates: Automatically update coordinates on the “Move Anywhere” page to the current position on the maps. - Use Light Mode for Maps: Maps are displayed in Light Mode, even when Dark Mode is enabled. About URL Scheme: - Format: alt://lat/long - lat: Latitude (double value) - long: Longitude (double value) If the latitude is not within the range of ±90 degrees, it will be replaced with the latitude and the longitude.

About

WT01設定

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株式会社アドバンスト・メディアが販売するバッヂ型ウェアラブル端末AmiVoice Front WT01の設定用アプリケーションです。 アプリケーションからマイク感度やスピーカーボリュームなどを変更したり、マルチファンクションボタンのシミュレートを行うことができます。 ※WT01を利用する際に本アプリケーションは必須ではありません。 ※新型のWT01のみ対応しています。

Screenshots

Altitude Checker3 screens
WT01設定1 screens

Verdict

The call

The clearest difference is in-app purchases: WT01設定 at none against Altitude Checker's 1. WT01設定 also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.0). On price, update cadence 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. Altitude Checker sells 1 one-off in-app purchase. WT01設定 asks for nothing beyond the download.

UpkeepUpdate frequency

Altitude Checker ships an update every 4 months, WT01設定 every 8 months. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Altitude Checker versus WT01設定: the parameters behind the verdict, then further details
ParameterAltitude CheckerWT01設定
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews82.4% of reviews—
Number of ratings4 — better—
Update frequencyEvery 4 months — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size282 MB12 MB
Age rating4+4+
DeveloperTakafumi AMANOAdvanced Media,Inc

In-app purchases

1 purchases

Altitude Checker

One-time1
  • Remove Ads$1.99
None

WT01設定

No in-app purchases

Questions

Is Altitude Checker free?
Altitude Checker is free to download, with in-app purchases available.
Is WT01設定 free?
WT01設定 is free to download, with no in-app purchases.
Do Altitude Checker or WT01設定 have ads?
Altitude Checker shows ads; WT01設定 does not.
Which is updated more often, Altitude Checker or WT01設定?
Altitude Checker ships an update every 4 months, and WT01設定 every 8 months. Most recently, Altitude Checker was updated on October 12, 2026 and WT01設定 on October 11, 2026.

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