Electric PRO vs bookiboo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
bookiboo
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With bookiboo you can look at your library at one place. It does not matter if you own the book physically or have it in any of the big book apps out there. You can create groups like 'Favorite Books'. A book can have different read states: In Wishlist, Not read, In progress, Read. You can filter books and search them really quick.
Screenshots
Verdict
The clearest difference is in-app purchases: Electric PRO at none against bookiboo's 1. Electric PRO also leads on device support (4 vs 2) and iOS requirement (12.0 vs 17.0). On price, update cadence and ads 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. bookiboo sells 1 one-off in-app purchase. Electric PRO asks for nothing beyond the download.
Electric PRO ships an update every 5 months, bookiboo every 4 months. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.
| Parameter | Electric PRO | bookiboo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 5 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Nic Kolbe | Dominik Kolb |
In-app purchases
Electric PRO
No in-app purchases
bookiboo
- bookiboo Pro$3.99
