Comparison

PKC vs JADA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Car status evaluation
  • Battery condition analysis
  • BATTERY CHECK CARA APPROVED certification
  • Requires OBD kit
  • Requires VIN license
Features
Read full description

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.

About

JADA

Read full description

App ufficiale JADA – monitoraggio e gestione degli impianti fotovoltaici. JADA Mobile consente l’accesso alla piattaforma JADA da smartphone e tablet, offrendo una panoramica completa e sempre aggiornata sullo stato di funzionamento degli impianti fotovoltaici. Funzionalità principali: Lista impianti con sintesi dello stato operativo Allarmi centralizzati per tutti gli impianti Allarmi Smart centralizzati con algoritmi di intelligenza artificiale in grado di individuare anomalie (ombre, soiling, hot spot, problemi elettrici, ecc.) Notifiche push sugli eventi critici Dashboard impianto con grafici interattivi di potenza, energia, irraggiamento e produzione inverter Lista dispositivi con informazioni anagrafiche e dettagli tecnici Pagine allarmi dedicate per ogni impianto (standard e smart) Vantaggi dell’utilizzo di JADA Mobile: Continuità con la piattaforma web ufficiale JADA Monitoraggio costante con dati aggiornati in tempo reale Gestione centralizzata e semplificata di più impianti Sistema di allarmi intelligenti a supporto delle attività operative e di manutenzione

Screenshots

PKC4 screens
JADA4 screens

Verdict

The call

The clearest difference is in-app purchases: JADA at none against PKC's 1. JADA also leads on iOS requirement (14.0.0 vs 16.0). PKC's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PKC sells 1 one-off in-app purchase. JADA asks for nothing beyond the download.

UpkeepUpdate frequency

PKC ships an update every 6 days, JADA every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
PKC versus JADA: the parameters behind the verdict, then further details
ParameterPKCJADA
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.0.0 — better
Further details — not scored
Size70 MB40 MB
Age rating4+4+
DeveloperLaika LabNyox S.r.l.

In-app purchases

1 purchases

PKC

One-time1
  • 1 PKC Certificate$30.00
None

JADA

No in-app purchases

Questions

Is PKC free?
PKC is free to download, with in-app purchases available.
Is JADA free?
JADA is free to download, with no in-app purchases.
Do PKC or JADA have ads?
Neither PKC nor JADA shows ads.
Which is updated more often, PKC or JADA?
PKC ships an update every 6 days, and JADA every 3 weeks. Most recently, PKC was updated on November 3, 2026 and JADA on October 30, 2026.

Other comparisons