Nano SigmaPlus vs EZ Trans
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.
EZ Trans
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100% human transcription more accessible and convenient. Now record directly into the Indoswift app using its state-of-the-art recording feature. Every file is securely encrypted so that no unauthorized user can gain access. The date and time of upload automatically get written into the file name for easy retrieval. Easy access of transcription files: Use the same Indoswift app to access your transcribed or translated files. With just a single point of access. Single application for all Indoswift services
Screenshots
Verdict
The clearest difference is iOS requirement: Nano SigmaPlus at 9.0 against EZ Trans's 16.6. On price, update cadence, ads and in-app purchases 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 ships an update every 7 months, EZ Trans every 8 months. Both last shipped on November 3, 2026.
| Parameter | Nano SigmaPlus | EZ Trans |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (81 ratings) — better | — |
| Positive reviews | 84.9% of reviews | — |
| Number of ratings | 81 — better | — |
| Update frequency | Every 7 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 70 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Xiamen NewSound Technology Co., Ltd. | INDOSWIFT CONSULTANCY SERVICES PRIVATE LIMITED |
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
EZ Trans
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nano SigmaPlus
No in-app purchases
EZ Trans
No in-app purchases
Questions
Is Nano SigmaPlus free?
Is EZ Trans free?
Do Nano SigmaPlus or EZ Trans have ads?
Which is updated more often, Nano SigmaPlus or EZ Trans?
Other comparisons
