レディモ vs CodecCast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
レディモ
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Radimoは、日本中にもっとラジオを! Radio More! そんな想いから名付けた、地域のコミュニティFMを聴取するためのスマートフォン向けアプリです。 一般社団法人 日本コミュニティ放送協会(JCBA)に加盟の放送事業者を対象に、Radimoを個別にご契約いただいた放送局が、本アプリに掲載されております。 録音機能は著作権等の兼ね合いもあり、有していません。 ■機能 ・コミュニティFM局の音声を聴取 ・放送局の切り替え ・放送局のHPなど掲載 ・メッセージの送信 ・番組表 ・防災防犯などの地域情報(PUSH型) ■補足説明 ・対象OSは、iOS14以上となります ・音声の遅延は、約5秒となります ■よくある質問 ・アプリは無料ですが、通信費はお客様負担となります ・途切れる場合は、バッファサイズを調整下さい ・1時間聴取して約30MBとなります ・録音機能はありません ・バックグラウンド再生に対応しています ※その他質問等は、サポートページやアプリのヘルプ画面を参照
CodecCast
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CodecCast TX — Professional Live Audio Broadcasting Turn your iPhone or iPad into a professional-grade audio transmitter. CodecCast-TX streams high-quality stereo audio in real time to CodecCast-RX receivers, giving broadcasters, event crews, and field reporters a fast, reliable way to go live — without heavy hardware. Built around a broadcast-console interface, CodecCast-TX keeps the controls you actually need — input levels, link status, and on-air state — clear and immediate. KEY FEATURES High-quality stereo streaming Send full stereo audio in real time using a music-optimized codec. Connect a USB audio interface or wired headset for true left/right capture; mono sources are sent as clean dual-mono. Flexible audio input Automatic input selection prioritizes USB, then wired, then Bluetooth, then the built-in mic — or pick a device manually. Live input metering with professional PPM-style ballistics lets you set levels with confidence. Free 3-minute test Check your audio and connection with a free 3-minute test broadcast before you commit to going live. Channels and instant QR join Create up to 99 named channels. Show a QR code and listeners join in seconds — no logins, no setup. A separate ADD-TX QR lets multiple transmitters broadcast into the same channel together (GROUP CAST). See who's connected View the receivers and transmitters on each channel, complete with organization name, device name, and online status. Reference tone and instant mute Send a 1 kHz, -18 dBFS line-up tone for level alignment, and mute instantly whenever you need to. Connection monitoring Keep an eye on server link status, latency, packet loss, jitter, and bitrate, and run a line-quality check before you go on air. Broadcast time that stays yours Broadcasting uses broadcast time (minutes). Buy additional minutes anytime as one-time in-app purchases — no subscriptions. Your balance is tied to your installation and can be moved to a new device by QR transfer, or restored with your Apple ID. Set your identity Name your organization and device so receivers always know exactly who's on air. HOW IT WORKS 1. Open CodecCast-TX and create a channel. 2. Show the channel QR code to your listeners. 3. Listeners scan it with CodecCast-RX and start receiving automatically. 4. Press ON AIR — you're live. WHO IT'S FOR • Radio and broadcast crews needing a quick remote or backup feed • Live events, houses of worship, and conferences distributing audio to staff or attendees • Field reporters and journalists filing live audio • Anyone who needs simple, high-quality, real-time audio distribution NO ACCOUNT REQUIRED Get started right away. CodecCast TX doesn't ask you to create an account. CodecCast-TX is the transmitter app. To listen, install CodecCast-RX on your receiving devices. Broadcast time is sold as consumable in-app purchases, and prices are shown in the app before you buy. Real-time performance depends on your network conditions.
Screenshots
Verdict
The clearest difference is in-app purchases: レディモ at none against CodecCast's 5. CodecCast's advantage is update cadence (daily vs monthly). On price, ads, 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. CodecCast sells 5 one-off in-app purchases. レディモ asks for nothing beyond the download.
レディモ ships an update monthly, CodecCast daily. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | レディモ | CodecCast |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 34 MB |
| Age rating | 12+ | 4+ |
| Developer | Smart Engineering | CinemaPro |
In-app purchases
レディモ
No in-app purchases
CodecCast
- Broadcast Time 606 min$9.99
- Broadcast Time 1224 min$19.99
- Broadcast Time 1854 min$29.99
Show 2 moreShow fewer
- Broadcast Time 3150 min$49.99
- Broadcast Time 6600 min$99.99









