PKC vs Power Will
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PKC
This app analyzes and certifies your car's battery condition, providing a BATTERY CHECK CARA APPROVED certification mark. It requires an official Power Cruise Control OBD kit and a valid VIN license to operate.
- Car status evaluation
- Battery condition analysis
- BATTERY CHECK CARA APPROVED certification
- Requires OBD kit
- Requires VIN license
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Power checK Control evaluates and certifies your car status using all Power Cruise Control reliability and tamper-proof methodology. Full analysis and certification of battery condition with the BATTERY CHECK CARA APPROVED certification mark. The official Power Cruise Control OBD kit (dongle and cable, required on some cars) and a Power Cruise Control valid (non trial) VIN license are required to run this app.
Power Will
This app helps users break unwanted habits and monitor their progress with a straightforward day-by-day tracking system. It provides a simple interface to visualize your journey towards self-improvement.
- Habit control
- Day-by-day counter
- Progress tracking
- Simple interface
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Power Will app is designed to help you control bad habits and track progress, with a simple day-by-day counter.
Screenshots
Verdict
The clearest difference is rating: Power Will at 5.0 against PKC's 4.0. Power Will also leads on in-app purchases (none vs 1). PKC's advantage is ads (none vs shown) and update cadence (every 6 days vs fortnightly). On price, ratings volume, device support and iOS requirement 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. PKC sells 1 one-off in-app purchase. Power Will asks for nothing beyond the download.
Power Will holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
PKC ships an update every 6 days, Power Will fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | PKC | Power Will |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 6 days — better | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 70 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Laika Lab | CARBONCODES LIMITED |
Customer experience
PKC
Power Will
In-app purchases
PKC
- 1 PKC Certificate$30.00
Power Will
No in-app purchases
