EarUnion vs BSLLTER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EarUnion
This utility app allows users to connect and personalize their listening devices. It offers sound tuning, scene customization with environmental options, and language settings. Users are advised to seek medical advice for any health-related decisions.
- Device connection and search
- Personalized listening settings
- Customizable sound scenes
- Sound tuning options
- Multi-language support
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Functional content: 1. Support search and connect devices, and set personalized listening. 2. It supports 2 default scenes and 1 custom scene, and the custom scene contains 6 kinds of environment options. 3. Support sound tunning, including sound optimizer, Attunement, MIC control, noise reduction, feedback cancellation. 4. Support three language settings (Simplified Chinese, Traditional Chinese, English) Disclaimer: When you use our APP, please seek medical advice before making medical decisions.
BSLLTER
This application allows users to remotely control their hearing aids. Adjust volume, switch programs, fine-tune frequency bands, and manage noise reduction settings. It also provides battery status and connection information.
- Remote hearing aid control
- Volume adjustment
- Program switching
- Frequency band gain control
- Noise reduction settings
- Battery status check
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Users can control hearing aids remotely with BSLLTER software. With the Intelligent Control application, you can: 1.Adjust volume of the hearing aids. 2.Switch the hearing aid program. 3.Adjust the gain in different frequency band. 4.Switch feedback and noise reduction 5.Test your listening 6.Check the battery power and connection status.
Screenshots
Verdict
The clearest difference is review sentiment: EarUnion at 100% against BSLLTER's 50%. EarUnion also leads on update cadence (every 5 weeks vs every 7 months). BSLLTER's advantage is rating (2.6 vs 1.0) and ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model 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.
BSLLTER holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: BSLLTER has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of EarUnion's written reviews are positive against 50% of BSLLTER's, so the app with the better star average is not the one people write more warmly about.
EarUnion ships an update every 5 weeks, BSLLTER every 7 months. The most recent releases landed on September 27, 2026 and September 20, 2026 respectively.
| Parameter | EarUnion | BSLLTER |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 2.6 (5 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 5 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | 欧仕达听力科技(厦门)有限公司 | KOOMA INTERNATIONAL TRADING, LLC |
Customer experience
EarUnion
BSLLTER
In-app purchases
EarUnion
No in-app purchases
BSLLTER
No in-app purchases
