Cat® Power OnSite vs SmokeLessTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cat® Power OnSite
Connect to your engine wirelessly to transfer data to your mobile device. This app helps maximize the value of your assets, regardless of fleet size or digital experience. Requires a specific dongle to function.
- Wireless engine data transfer
- CAN/J1939 data link connection
- Maximize asset value
- Fleet management support
- Requires specific dongle
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Use the Caterpillar Power OnSite app and dongle to connect with your engine via the CAN/J1939 data link to wirelessly transfer data to your mobile device. Caterpillar created the Power OnSite app specifically for customers to provide information to help you get the most value from your Caterpillar solution. No matter the size of your fleet or level of experience with digital technology, the Power OnSite app will help you maximize the value of your assets. "Requires Cat Part Number 572-8499". This part can be ordered from this link : https://shop.cat.com/en/usa-parts/572-8499 (Buy direct within U.S) https://parts.cat.com/en/catcorp/572-8499 (Outside U.S - purchase through dealer) App requires access permissions to BlueTooth and Location.
SmokeLessTimer
This app helps you gradually reduce smoking by automatically increasing the time between cigarettes. Track your progress with a smoking calendar and detailed statistics on cigarettes smoked and money saved. Customize settings to fit your personal needs and quit smoking for good.
- Incremental timer for smoking breaks
- Customizable settings
- Smoking calendar
- Detailed statistics on cigarettes and cost
- Apple Watch app integration
- Widgets for quick tracking
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How it works SmokeLessTimer uses a smart timer that automatically increases after each cigarette smoked or according to a schedule you set. This gradually lengthens your smoking breaks, gently weaning you off nicotine. Features to support you Incremental Timer The core of the app. A timer that adapts and helps you increase the intervals. Flexible Settings Customize the timer and the increment mode to your personal needs. Smoking Calendar A calendar showing your smoke-free days and the number of cigarettes smoked per day. Detailed Statistics Track your progress, see how many fewer cigarettes you smoke, and how much money you've spent. Full Cost Control Keep track of your expenses. The app shows you exactly how much money you spend on cigarettes. Apple Watch App, more convenient tracking. Small and Big Widgets for Watch face and fast adding button.
Screenshots
Verdict
The clearest difference is price: Cat® Power OnSite at Free against SmokeLessTimer's $2.99. Cat® Power OnSite also leads on iOS requirement (13.0 vs 18.4). SmokeLessTimer's advantage is update cadence (monthly vs every 3 months) and chart position (#193 vs unranked). On review sentiment, 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
Cat® Power OnSite is free to download; SmokeLessTimer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Cat® Power OnSite ships an update every 3 months, SmokeLessTimer monthly. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | Cat® Power OnSite | SmokeLessTimer |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #193 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 13.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 30 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Caterpillar Inc. | Kurt Kip |
Customer experience
Cat® Power OnSite
SmokeLessTimer
In-app purchases
Cat® Power OnSite
No in-app purchases
SmokeLessTimer
No in-app purchases
Questions
Is Cat® Power OnSite free?
Is SmokeLessTimer free?
Do Cat® Power OnSite or SmokeLessTimer have ads?
Which is updated more often, Cat® Power OnSite or SmokeLessTimer?
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