DRM+ SDR vs iYeasound
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DRM+ SDR
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Decodes DRM (Digital Radio Mondiale) signals coming in through the external microphone input (LINE-IN) or DCP file input. (We need to supply DRM signal to microphone input.) The DRM+ SDR app is for DRM30 decoding with HE-AAC, OPUS and xHE-AAC. The paid DRM+ SDR app decodes sound, metadata, slideshow, web browsers. This app does not support decoding Journaline data in DRM signals. The DRM+ app requires a RC high pass filter audio line as well as a RF front-end module with antenna, tuner, modulator, IF mixer, AF amplifier. If a call is received while the app is running, please remove the audio line connected to the external microphone jack.
iYeasound
This software tool allows users to control their hearing aid functions, including volume, program selection, and sound adjustments. Personalize your listening experience and adapt to different environments with intuitive controls.
- Volume control
- Program selection
- Treble and bass adjustment
- Microphone directional adjustment
- Personalized listening experience
- Environmental adaptation
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iYeasound is a smart companion app designed specifically for Yeasound hearing aids, making it easy to manage your hearing experience and enjoy clearer, more comfortable sound. Once connected to your hearing aids, you can conveniently: Adjust volume: Independently adjust the volume of your left and right hearing aids. Switch listening programs: Change between different listening modes with a single tap. Personalize sound settings: Adjust the equalizer, noise reduction, and other settings to create a more comfortable listening experience. Auracast broadcasts: Connect to compatible Auracast audio broadcasts. This feature is available only on selected models; please contact customer support for details. Relieve tinnitus: Choose from a variety of soothing background sounds designed to help ease tinnitus discomfort. Update hearing aid firmware: Keep your hearing aids up to date with over-the-air (OTA) firmware updates, bringing ongoing improvements and optimizations. Hearing test: Complete a basic hearing test in the app to better understand your current hearing condition. Contact customer support: Get in touch with our after-sales support team directly through the app whenever you need assistance. iYeasound makes hearing aid control simpler, so every listening moment feels more natural and comfortable. Please note: This app is designed for use with Yeasound hearing aids. Some features may vary depending on the hearing aid model, hardware version, or region. Hearing test results are for reference only and are not a substitute for professional medical advice or diagnosis. iYeasound can be used in combination with the following products: Yeasound RIC700、Yeasound RIC700 Plus、Yeasound RIC800、Yeasound CIC60 Before using this application and making any medical decisions, please be sure to seek the advice of a doctor. This application is only available in countries where compatible hearing instruments have been officially approved for sale.
Screenshots
Verdict
The clearest difference is price: iYeasound at Free against DRM+ SDR's $4.99. iYeasound also leads on update cadence (monthly vs every 2 months). DRM+ SDR's advantage is iOS requirement (12.0 vs 14.0). On ads, in-app purchases 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
iYeasound is free to download; DRM+ SDR costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
DRM+ SDR ships an update every 2 months, iYeasound monthly. Both last shipped on October 25, 2026.
| Parameter | DRM+ SDR | iYeasound |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | — | 2.6 (8 ratings) — better |
| Positive reviews | — | 20.0% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 6 MB | 354 MB |
| Age rating | 4+ | 4+ |
| Developer | AlgorKorea Co., Ltd. | Yeasound (Xiamen) Hearing Technology Co., Ltd |
In-app purchases
DRM+ SDR
No in-app purchases
iYeasound
No in-app purchases









