NACVIEW Authenticator vs SPA WIFI LINK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NACVIEW Authenticator
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The NACVIEW Authenticator application aims to generate one-time unique codes for users to log in to the network. It is a very simple and convenient application, thanks to which you can be sure that unwanted users will not get into the network.
SPA WIFI LINK
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Manage your hot tub from anywhere! Easily schedule heating and maintenance. For wifi enabled spa with icon. Designed for 2.4GHz wifi bandwidth for more range. Does not support 5G Hz wifi. We recommend enabling your device location setting for improved pairing with the product. Requires IOS 12.3 or later. The spa link management app provides full functionality allowing you to connect to your hot tub via wifi and control it form anywhere. You have the option to set temperature and program the program the heater, as well as set maintenance schedules for water filtration, to fit your weekly schedule. The app also makes it easy and convenient to save energy by maintaining and idle water temperature during times of non-use. Program the app to turn on and heat up to the desired temperature automatically,when you are ready to get in, relax and enjoy the soothing bubbles. It’s the ultimate spa experience at your fingertips. No matter where you are.
Screenshots
Verdict
The clearest difference is iOS requirement: SPA WIFI LINK at 12.0 against NACVIEW Authenticator's 14.0. 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.
NACVIEW Authenticator ships an update every 12 months, SPA WIFI LINK every 9 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.
| Parameter | NACVIEW Authenticator | SPA WIFI LINK |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 68 MB |
| Age rating | 4+ | 17+ |
| Developer | NACVIEW Sp. z o.o. | Shanghai sunshine development co., Ltd. |
In-app purchases
NACVIEW Authenticator
No in-app purchases
SPA WIFI LINK
No in-app purchases
Questions
Is NACVIEW Authenticator free?
Is SPA WIFI LINK free?
Do NACVIEW Authenticator or SPA WIFI LINK have ads?
Which is updated more often, NACVIEW Authenticator or SPA WIFI LINK?
Other comparisons
