Watts vs Electric PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Watts
Calculate the cost of running electrical devices over time. This simple tool helps you understand your energy consumption expenses.
- Calculate device running costs
- Easy to use interface
- Track energy expenses over time
- Simple utility tool
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Small simple easy to use calculator to determine how much electrical devices cost to run over time.
Electric PRO
This utility app offers quick and accurate conversions for various electrical units. It provides insights into additional electrical calculations and allows for adjustable number formats for user convenience. Simplify complex electrical computations with this tool.
- Electrical unit conversion
- Ampere, Volt, Watt, Ohm, Siemens, Joule, Second conversion
- Additional electrical calculation insights
- Adjustable number formats
- Simplifies complex calculations
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The ultimate converter for electrical units, providing quick and accurate conversions. Effortlessly convert between Ampere, Volt, Watt, Ohm, Siemens, Joule, and Second. Gain insights into additional results such as the duration of energy, peak voltage, and terminal voltage. Electric PRO simplifies complex electrical calculations and offers adjustable number formats for convenience.
Screenshots
Verdict
The clearest difference is rating: Electric PRO at 4.2 against Watts's 3.0. Watts's advantage is monetization model (free vs paid) and iOS requirement (8.0 vs 12.0). On price, review sentiment, ratings volume and update cadence 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.
Electric PRO holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Watts ships an update every 4 months, Electric PRO every 5 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.
| Parameter | Watts | Electric PRO |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Code Smart LLC | Nic Kolbe |
Customer experience
Watts
Electric PRO
In-app purchases
Watts
No in-app purchases
Electric PRO
No in-app purchases
Questions
Is Watts free?
Is Electric PRO free?
Which has better reviews, Watts or Electric PRO?
Do Watts or Electric PRO have ads?
Which is updated more often, Watts or Electric PRO?
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