Comparison

GP NOVA gas detector vs AppyDog

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

GP NOVA gas detector

Features

Read full description

Mobile App with Bluetooth Communication With help of the Geopal App and Bluetooth wireless technology, real-time reading, configuring, and sending data via mobile devices are available. Reduces maintenance time, effort, and cost. Quick and easy way of configuring, monitoring, maintaining. • CONFIGURING allows authorized users to calibrate sensors, set alarms thresholds and analog output, setup communication • MONITORING allows users to get the real-time status of a gas detection system i.e. real-time reading of system voltages and currents, calibration parameters, inside temperature, thresholds settings, input/output settings • LOGGER provides users with the event log and data log. The current system information and the logs sending via email or other apps are available as well.

About

AppyDog

Features

Read full description

Welcome to Appy Dog, This is a fantastic app for dog walkers and dog owners in North West London who are connected to Appy Dog to stay connected.

Screenshots

GP NOVA gas detector4 screens

AppyDog4 screens

Verdict

The call

The clearest difference is update cadence: AppyDog at every 3 weeks against GP NOVA gas detector's every 27 months. On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GP NOVA gas detector ships an update every 27 months, AppyDog every 3 weeks. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 5 level

GP NOVA gas detector versus AppyDog: the parameters behind the verdict, then further details
Parameter	GP NOVA gas detector	AppyDog
Price	Free	Free
Update frequency	Every 27 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	14.2 — better	15.6
Further details — not scored
Size	65 MB	22 MB
Age rating	4+	4+
Developer	Geopal	Nikhil Subash Chander Goel

In-app purchases

None

GP NOVA gas detector

No in-app purchases

None

AppyDog

No in-app purchases

Questions

Is GP NOVA gas detector free?

GP NOVA gas detector is free to download, with no in-app purchases.

Is AppyDog free?

AppyDog is free to download, with no in-app purchases.

Do GP NOVA gas detector or AppyDog have ads?

Neither GP NOVA gas detector nor AppyDog shows ads.

Which is updated more often, GP NOVA gas detector or AppyDog?

GP NOVA gas detector ships an update every 27 months, and AppyDog every 3 weeks. Most recently, GP NOVA gas detector was updated on October 25, 2026 and AppyDog on October 14, 2026.