St John's DSG vs POOL VISION
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
St John's DSG
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An easy to use, easy to access tool for the St John's DSG community to stay up to date with all the day to day news, information and school schedules. The St John's DSG App contains all the information that our parents, staff and pupils need to know on a daily basis. such as news, calendars, staff email addresses, extra-curricular activities, contact information and much more. • Communicate directly with the school from within the App. • Critical alerts will ensure that you receive all the news that just can’t wait. • Create your own personal profile and schedule so that you will never miss an event.
POOL VISION
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POOL VISION is an application designed for Microwell heat pumps. POOL VISION enables remote control of any Microwell swimming pool heat pump equipped with a WIFI module.This application is based on TUYA platform. It’s just so easy. - Control your pool from anywhere in the world - Have constant ability to check your swimming pool What can I do with POOL VISION? - Remote access of a Microwell swimming pool heat pump - Full overview of the heat pump operational parameters o Water temperature control o Air temperature view o All technical data view (Compressor, Evaporator, Water temperature in / water temperature out, Error messages) - Overview of current temperature of your pool water - Overview of current ambient air temperature around your pool
Screenshots
Verdict
The clearest difference is iOS requirement: St John's DSG at 10.0 against POOL VISION's 12.0. 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.
St John's DSG ships an update every 10 months, POOL VISION every 9 months. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.
| Parameter | St John's DSG | POOL VISION |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 15 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | ST JOHNS DIOCESAN SCHOOL FOR GIRLS | Guangdong Chico Electronic Inc. |
In-app purchases
St John's DSG
No in-app purchases
POOL VISION
No in-app purchases
Questions
Is St John's DSG free?
Is POOL VISION free?
Do St John's DSG or POOL VISION have ads?
Which is updated more often, St John's DSG or POOL VISION?
Other comparisons
