e vs Denpa Network Check
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e
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「今日、回線重くない…?」対戦の前に、その一言で終わらせない。 e-Networkは、オンライン対戦ゲームをプレイする前に「今の回線状態」を数値で可視化し、重さの原因が自分のWi-Fi・回線側にあるのかを判定するネットワーク計測アプリです。 ボタンひとつで約1分間、宅内ルーターへの応答速度と、サーバーまでの接続品質(RTT・ジッタ・パケットロス)を同時に計測。信号色と原因の説明で、今の回線環境が普段通りかどうかをすぐに教えてくれます。 【できること】 ● ワンタップ計測 計測ボタンを押すだけ。約1分間サンプリングして、数分に1回しか起きない瞬間的な回線の乱れも取りこぼしません。 ● 原因を切り分けて判定 宅内Wi-Fi・ルーター側の応答と、サーバーまでの通信品質を別々に計測し、消去法で「自分の回線側が原因かどうか」を判定します。原因不明のまま「なんとなく重い」で終わらせません。 ● 体感メモも記録 判定結果とは別に「良い/普通/悪い」の主観的な体感を記録できます。判定と体感がズレていたら、自分の感覚に合わせて判定基準をカスタマイズしましょう。 ● 判定基準を自由に調整 ロス率・ジッタ・RTTなどの判定しきい値は、すべて自分で数値調整可能。環境や感覚に合わせて、あなただけの「重い/軽い」の境界線を作れます。 ● 履歴とヒートマップ 過去の計測結果はグラフと曜日×時間帯のヒートマップでいつでも振り返り可能。「何曜日の何時が重くなりやすいか」が一目でわかります。 ● クラウド同期(任意) 計測データや判定基準は端末だけでなく、匿名アカウントでクラウドにも保存可能(設定でオフにもできます)。機種変更後もデータを引き継げます。 ● iPhone/iPad対応 iPadでは横向き専用の見やすいレイアウトに最適化しています。 【安心してお使いいただけます】 ・サーバー側の混雑を断定的に表示することはありません。計測できる範囲だけを正直に示し、測定不能な場合もそのまま「測定できません」と表示します。 ・個人を特定する情報や位置情報は一切送信しません。送信されるのは匿名の計測サマリーと判定基準のみです。 ・ダーク基調の「計測器」のようなシンプルなUIで、結果だけをすばやく確認できます。 【こんな方におすすめ】 ・オンライン対戦ゲームで「今日重いかも」と感じることが多い方 ・ラグや遅延の原因が自分の回線かサーバー側か切り分けたい方 ・回線状態を記録して、重くなりやすい時間帯を把握したい方 対戦の前のひと手間で、今日の回線コンディションをチェック。e-Networkで、"なんとなく"を"数値"に変えましょう。
Denpa Network Check
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Wi-Fi feels slow, but you cannot tell why. Denpa measures what is actually happening, so you can see which side the problem is on. Denpa measures response time, packet loss, download and upload speed, and DNS lookup, and splits your connection into two segments. ■ Two segments, measured separately ・Your device → the first device that responds (your router, or the carrier gateway on a cellular connection) ・The first device → the internet Video stalls. Pages do not open. Experience alone does not tell you whether the cause is inside your home or beyond it. Measuring the two segments separately narrows it down. ■ What it measures ・Response time ・Jitter ・Packet loss ・DNS lookup time ・Download and upload speed (upload requires a server that supports it) ■ It measures only when you tap Nothing is measured until you tap Start diagnostics. There is no background monitoring. ■ Findings come with what to do Issues are listed as Error, Warning, or Information, with why they were flagged and what you can try. ■ Measure how a web page loads Your line is fast, but one page still feels slow. Enter a URL and Denpa loads that page the way a browser does, then reports the load time, the amount transferred, and the speed over that period. The cache is emptied before every run, so measuring the same page twice does not change the conditions. The page stays on screen, and tapping a link in it measures that URL. ■ Save a location, watch it change Name a location and save the result. History shows a chart and a list for each location, and compares the averages. ■ What this app cannot do ・It cannot change your router settings. It narrows down the cause. ・It cannot measure other devices. Everything shown is seen from this iPhone. ・It cannot show signal strength (the bars). Only apps individually approved by Apple can read it. ・It does not make your connection faster. It is a tool for measuring and narrowing down. ■ Privacy ・Results, location names, and notes stay on your device. ・Nothing is sent to the developer or to a third party. There is no analytics, advertising, or tracking. ・Location is never recorded or sent. It is used only to show the name of the Wi-Fi network (SSID), because iOS requires location permission to read it. ・Measuring uses real network traffic. The speed test connects to Cloudflare by default, and you can change the server in Settings. The full list of destinations is in the privacy policy. ■ Requirements iOS 18.0 or later / iPhone, portrait only / Japanese and English Free. No in-app purchases, no ads, no account.
Screenshots
Verdict
The clearest difference is ads: Denpa Network Check at none against e's shown. On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | e | Denpa Network Check |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 28 MB | 1 MB |
| Age rating | 4+ | 17+ |
| Developer | Applane | AKHIRO TAKASHIMA |
In-app purchases
e
No in-app purchases
Denpa Network Check
No in-app purchases









