Wi vs Mugen Transcribe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wi
This app visualizes your Wi-Fi environment with speed measurements and heatmaps. It helps identify if slow internet is due to your line or router, aiding in creating a more comfortable Wi-Fi experience. It also displays current Wi-Fi connection details.
- Internet and Wi-Fi speed measurement
- Wi-Fi speed heatmap creation
- Load floor plans for heatmap visualization
- Display current Wi-Fi connection information
- Access router settings screen
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「Wi-Fiミレル」は、ご自宅やオフィスなどのWi-Fi環境を計測することができるアプリです。 現在接続されているインターネットの速度、Wi-Fiの速度を数値やヒートマップで“見える化”することで、より快適なWi-Fi環境を実現するお手伝いをします。 光回線などのインターネット側の速度とWi-Fi通信のみの速度とそれぞれのスピードがわかりますので、Wi-Fiの速度が遅いなどのお悩み時に回線の問題か、Wi-Fiルーターの問題かの区別をつけるときに大変便利です。 弊社Wi-Fiルーター以外をご利用の場合でも、本アプリを使って計測することができます。 ・速度測定 インターネットのダウンロード、アップロードの速度と、Wi-Fiのネットワーク速度を計測します。数字が小さいほど遅く、大きいほど快適であることを示しています。 ・ヒートマップ 場所ごとにWi-Fi速度を計測することで、ご自宅やオフィス全体のWi-Fiの速度をわかりやすく把握できるヒートマップを作成できます。 間取り図も読み込みできますので、場所ごとの計測結果が一目でわかります。 ・Wi-Fi情報の表示 現在接続しているWi-Fiについての各種情報（SSID、IPアドレス、サブネットマスク等）を表示します。 また、ルーターの設定画面を開くことができます。 ※以前は電波強度測定機能もありましたが、iOS16以降利用できなくなったため、機能を削除しています。
Mugen Transcribe
This app provides high-quality voice-to-text transcription with features like filler word removal and punctuation. It offers a free tier supported by ads and an optional subscription for an ad-free experience with unlimited transcriptions and advanced AI features.
- High-quality transcription
- Filler word removal and punctuation
- Battery-friendly design
- Custom vocabulary for improved accuracy
- Easy sharing and copying
- Data backup and transfer
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200,000 Downloads in Just 13 Months! Unlimited Transcription offers free transcription. How is this possible? We've achieved low-cost transcription technology, and as a solo developer project, there are no staffing costs. Ad revenue within the app allows us to provide a sustainable free service. *Starting June 1, 2026, free users will be limited to 3 standard transcriptions per month. We also offer a subscription plan that removes ads and unlocks additional features like unlimited transcriptions, audio file import, and AI-powered text conversion. If you prefer an ad-free experience or want access to extra features, consider giving it a try! What Makes This App Special High-Quality Transcription Free doesn't mean low quality. Transcription accuracy is everything, so we've made it a priority. The app removes filler words like "um" and "uh" and adds proper punctuation for easy-to-read results. Battery-Friendly Some transcription apps drain your phone's resources, causing it to overheat and killing your battery. That's not the kind of app I'd want to use, so I minimized heavy on-device processing to keep battery consumption low. Easy Sharing Transcribed text can be easily copied and shared. The app is designed to work seamlessly with other apps. Improved Accuracy with Custom Vocabulary Transcription often struggles with uncommon or specialized words. By adding terms to your personal word list, you can significantly improve recognition accuracy. Backup & Transfer Switching to a new device? No problem. Your data can be transferred via backup, so you never have to worry about losing your transcriptions. --- Emoji Asset License: JoyPixels 7.0 Premium - Premium License 7.0
Screenshots
Verdict
The clearest difference is rating: Wi at 4.6 against Mugen Transcribe's 4.0. Wi also leads on in-app purchases (none vs 5) and ratings volume (16 vs 5). Mugen Transcribe's advantage is update cadence (weekly vs every 7 months) and review sentiment (54% vs 32%). 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
Both are free to download. Mugen Transcribe sells 5 in-app purchases, starting at $2.99 per month. Wi asks for nothing beyond the download.
Wi holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 16 and 5 respectively. Written reviews complicate that: 32% of Wi's written reviews are positive against 54% of Mugen Transcribe's, so the app with the better star average is not the one people write more warmly about.
Wi ships an update every 7 months, Mugen Transcribe weekly. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.
| Parameter | Wi | Mugen Transcribe |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (16 ratings) — better | 4.0 (5 ratings) |
| Positive reviews | 32.0% of reviews | 54.2% of reviews — better |
| Number of ratings | 16 — better | 5 |
| Update frequency | Every 7 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 14.0 — better | 17.2 |
| Further details — not scored | ||
| Size | 34 MB | 92 MB |
| Age rating | 4+ | 17+ |
| Developer | I-O DATA, INC. | Haruki Kurosawa |
Customer experience
Wi
Mugen Transcribe
In-app purchases
Wi
No in-app purchases
Mugen Transcribe
- 毎月プラン$2.991 Month
- Monthly Premium$7.991 Month
- 年間プラン$34.991 Year
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- Annual Premium$79.991 Year
- Lifetime Premium$249.99
