Comparison

WifiRtt vs PDR測位

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

Head to head
About

WifiRtt

This utility measures the bandwidth performance between two Apple devices on the same network. It helps analyze Wi-Fi performance and reliability by setting one device as a measurement terminal and the other as a partner response terminal. Useful for diagnosing network issues.

Highlights
  • Measures bandwidth between two devices
  • Analyzes Wi-Fi performance and reliability
  • Uses one device as measurement terminal
  • Uses another device as partner response terminal
  • QR code for easy connection setup
  • Supports continuous and single measurement modes
Read full description

Measure performance (Bandwidth between 2 devices.) on two Apple devices within the same subnet.(iPhone/iPad/iMac) For example ・Near the WIFI router,but performance is no good.. ・check wifi performance & reliability. Please use app for problem analizing such. usage) One is a measurement terminal. The other is Partner, it is a response terminal. select Measure / Partner at first time. (Partner) This is response device side, the standby state is immediately entered. There is the two-dimensional code with of the IP and port number of this terminal in screen center. This code is used cominucation infomation by the measure devie. Below that code, current using IP is displayed. If you have multiple IPs, you can change them with the IP button. (Measure) This is measuring device side, we must set Paertner device IP and this device IP. Paertner device IP is readed the 2D code of the partner device with the camera. The current using IP of your own is displayed under the partner device IP. If you have multiple IPs, you can change them with the IP button. The measurement results differ depending on the type of device. Especially, the difference on the measurement side is remarkable. This depends on the TCP / IP processing performance (congestion and processing performance) of the device. You can remeasuring with the update button on measuring screen. Press and hold this button (about 3 seconds) to switch between continuous measurement mode and single measurement mode.

About

PDR測位

Features
Read full description

PDRとは、「Pedestrian Dead Reckoning」の略で歩行者自律航法という手法です。 搭載されている加速度センサーやジャイロセンサーを用いて、 実際の動きから歩行を検知して、ユーザーの位置を推定することが可能です。 このアプリは、搭載されている各種センサーの情報からPDRによる位置推定を行って、 測位を開始した地点からの相対位置を示すアプリです。 ※ このアプリで、実際のユーザーの絶対位置は表示されません。 ◆ PDRによる測位 端末の加速度センサーとジャイロセンサーから独自のアルゴリズムを用いて、 測定開始後に歩行で移動したユーザーの相対位置を推定します。 歩行したユーザーの軌跡をリアルタイムに表示します。 現在位置座標については、テキストで表示します。 ◆ ユーザー情報の設定 歩行を検出するためのパラメータを、シンプルに設定します。 ----------- お問い合わせ先: 株式会社ムセンコネクト https://www.musen-connect.co.jp/

Screenshots

WifiRtt4 screens
PDR測位4 screens

Verdict

The call

The clearest difference is ads: PDR測位 at none against WifiRtt's shown. WifiRtt's advantage is device support (4 vs 2) and iOS requirement (9.0 vs 16.0). On price, update cadence 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

WifiRtt ships an update every 9 months, PDR測位 every 12 months. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 6 level
WifiRtt versus PDR測位: the parameters behind the verdict, then further details
ParameterWifiRttPDR測位
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 9 months — betterEvery 12 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS9.0 — better16.0
Further details — not scored
Size9 MB3 MB
Age rating12+4+
Developeruto toshikiMusen Connect, Inc.

In-app purchases

None

WifiRtt

No in-app purchases

None

PDR測位

No in-app purchases

Questions

Is WifiRtt free?
WifiRtt is free to download, with no in-app purchases.
Is PDR測位 free?
PDR測位 is free to download, with no in-app purchases.
Do WifiRtt or PDR測位 have ads?
WifiRtt shows ads; PDR測位 does not.
Which is updated more often, WifiRtt or PDR測位?
WifiRtt ships an update every 9 months, and PDR測位 every 12 months. Most recently, WifiRtt was updated on October 12, 2026 and PDR測位 on October 19, 2026.

Other comparisons