Roll Alarm vs UK Power Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Roll Alarm
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This roll alarm allows you to mount your device on a ride-on lawnmower, boat, excavator, caravan or any other type of machine, and set the limit for how much tilt is allowed before it becomes unsafe. As the machine tilts and gets closer to the limit you set, you will get a visual and audio alarm to warn you.
UK Power Tracker
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Power Tracker tracks where the energy used in the UK comes from and the environmental footprint of it. It provides help and education on understand where power is generated and how the composition of our national grid is made up, with projections into the future on how it is consumed. Power Tracker can be used to help lower your carbon footprint based on forward projections of energy consumption and generation with its forecast.
Screenshots
Verdict
The clearest difference is price: UK Power Tracker at Free against Roll Alarm's $1.99. Roll Alarm's advantage is iOS requirement (15.0 vs 17.5). On 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
UK Power Tracker is free to download; Roll Alarm costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Roll Alarm | UK Power Tracker |
|---|---|---|
| Price | $1.99 | Free — better |
| Update frequency | Every 27 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 55 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Stevens Marketing Limited | Con Vit Software Ltd |
In-app purchases
Roll Alarm
No in-app purchases
UK Power Tracker
No in-app purchases
Questions
Is Roll Alarm free?
Is UK Power Tracker free?
Do Roll Alarm or UK Power Tracker have ads?
Other comparisons
