TWGHS VIS vs TUI TUI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TWGHS VIS
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The App aims to facilitate the registration, enrolment of volunteer activities and channelling of volunteer related information for the volunteers of Integrated Services Centres of Tung Wah Group of Hospitals.
TUI TUI
This app helps you verify your hearing degree and customize a hearing aid plan. It uses smartphone technology to maximize amplification and restore natural sound perception, allowing you to hear even faint sounds.
- Hearing degree verification
- Customizable hearing aid schemes
- Frequency band compensation
- Maximized amplification
- Natural sound restoration
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By connecting the hearing aid, the hearing degree of the ear can be easily verified, and the exclusive hearing aid scheme can be customized according to the degree (the high, middle and low frequency bands are compensated respectively). Wake up your ears through hearing aids and apps, so that you can continue to communicate with your loved ones and return to the wonderful auditory world again. With the help of smart phones and the latest technology, we can get the maximum amplification effect; The application restores sound perception to a natural level, and now you can even hear a whisper
Screenshots
Verdict
The clearest difference is ads: TWGHS VIS at none against TUI TUI's shown. TUI TUI's advantage is update cadence (monthly vs every 38 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
TWGHS VIS ships an update every 38 months, TUI TUI monthly. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.
| Parameter | TWGHS VIS | TUI TUI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 38 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 17 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Tung Wah Group of Hospitals | Shenzhen Eartech Co., Ltd. |
In-app purchases
TWGHS VIS
No in-app purchases
TUI TUI
No in-app purchases
