Nano SigmaPlus vs hearing device
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nano SigmaPlus
Connect and control your hearing aids with this application. Adjust volume, program modes, and band equalizers for a personalized listening experience.
- Connect to Nano Hearing Aids
- Adjust Volume
- Change Program Mode
- Customize Band Equalizers
- Personalized Hearing Experience
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You can connect and control your Nano Hearing Aids by this App. For example, you can adjust Volume, Program Mode and Band Equalizers to create a customized hearing experience with your device.
hearing device
Connect your Bluetooth hearing aids to your iPhone or iPod. This utility app allows for seamless pairing and control of your assistive listening devices.
- Bluetooth hearing aid connection
- iOS device compatibility
- Assistive listening device management
- Simple pairing interface
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Bluetooth app for hearing aids
Screenshots
Verdict
The clearest difference is review sentiment: Nano SigmaPlus at 85% against hearing device's 33%. Nano SigmaPlus also leads on rating (4.0 vs 2.6) and ratings volume (82 vs 5). hearing device's advantage is update cadence (every 6 weeks vs every 7 months). 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.
Nano SigmaPlus holds the better App Store score, 4.0 against 2.6. That said, the two scores are not equally well evidenced: Nano SigmaPlus has 82 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 85% of Nano SigmaPlus's written reviews are positive against 33% of hearing device's.
Nano SigmaPlus ships an update every 7 months, hearing device every 6 weeks. The most recent releases landed on October 7, 2026 and September 23, 2026 respectively.
| Parameter | Nano SigmaPlus | hearing device |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (82 ratings) — better | 2.6 (5 ratings) |
| Positive reviews | 84.9% of reviews — better | 33.3% of reviews |
| Number of ratings | 82 — better | 5 |
| Update frequency | Every 7 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 70 MB | 19 MB |
| Age rating | 4+ | 17+ |
| Developer | Xiamen NewSound Technology Co., Ltd. | 建新 李 |
Customer experience
Nano SigmaPlus
hearing device
Bugs and requests
Nano SigmaPlus
Reported bugs
3 issues- App crashes
- Hearing aids stopped working
- Glitchy and unclear app
Requested features
10 requests- Restore hearing test feature
- Bring back charge level display
- Allow independent left/right adjustment
- Enable turning off hearing aids from app
- Add AirPods compatibility
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- Add EQ/band adjustment
- Add compression adjustment
- Allow hearing phone audio through aids
- Option to customize app appearance (themes)
- Creative mode for sound experimentation
hearing device
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nano SigmaPlus
No in-app purchases
hearing device
No in-app purchases
Questions
Is Nano SigmaPlus free?
Is hearing device free?
Which has better reviews, Nano SigmaPlus or hearing device?
Do Nano SigmaPlus or hearing device have ads?
Which is updated more often, Nano SigmaPlus or hearing device?
Other comparisons
