Comparison

PKMap vs ChronoStock Watch Inventory

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

Head to head
About

PKMap

This app allows users to modify and manage PowerKing engine control units via Bluetooth. It intuitively recognizes connected models and offers flexible adjustments to parameters like fuel pressure, turbo pressure, and accelerator pedal response.

Highlights
  • Bluetooth connectivity for PowerKing ECUs
  • Automatic ECU model recognition
  • Adjustable fuel pressure
  • Adjustable turbo pressure
  • Adjustable accelerator pedal reactivity
  • Intuitive parameter modification
Features
Read full description

PKMap — Controllo Centraline PowerKing PKMap è l'app ufficiale PowerKing per gestire le tue centraline aggiuntive BT2, GT2, Pedal Race e Sound Control direttamente dal tuo iPhone. Connettiti via Bluetooth e hai subito il controllo totale: regola le mappature in tempo reale, gestisci il sound del motore, aggiorna la centralina via OTA senza toccare un cavo. Cosa puoi fare con PKMap: Abbina e gestisci le tue centraline PowerKing: Regola potenza e coppia in tempo reale Regola la sensibilità del pedale acceleratore Scegli il sound della tua vettura! Inoltre: Ricevi aggiornamenti OTA direttamente dalla tua auto Gestisci molteplici prodotti per diverse auto grazie al garage virtuale Scarica le istruzioni di installazione direttamente in-app Controlla tutto dal display dell'auto con Apple CarPlay Il tutto con un restyling grafico completo, maggior intuitività e reattività! Compatibile con iPhone. Richiede centralina PowerKing BT2, GT2, Pedal Race, Sound Control o linea Emulatori OPF-GPF.

About

ChronoStock Watch Inventory

Features
Read full description

Chronostock is a luxury watch inventory management app built for watch dealers, collectors, resellers, boutiques and professional sellers. Manage stock, sold watches, profits, sales history, team access and shareable watch cards from one simple mobile app. Built for watch dealers Track every watch by brand, model, reference, serial number, year, condition, purchase price, selling price, status and photos. Manage stock and sold watches Keep your active inventory organized and move sold watches into sales history with pricing and profit data. Track sales and profit Monitor purchase price, selling price and profit so you always know how your watch business is performing. Create shareable watch cards Generate clean watch profiles that can be shared with buyers, collectors and clients. Useful for: • Watch dealers • Watch resellers • Luxury watch boutiques • Professional sellers • Watch collectors • Pre-owned watch businesses Main features: • Luxury watch inventory management • Stock and sold watch tracking • Profit and sales history • Watch details, references and serial numbers • Multiple photos for each watch • Shareable watch cards • Team and collaborator access • Excel import • Secure cloud backup Chronostock helps you replace messy spreadsheets, notes and scattered photos with one dedicated app for managing luxury watches. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PKMap4 screens
ChronoStock Watch Inventory4 screens

Verdict

The call

The clearest difference is in-app purchases: PKMap at none against ChronoStock Watch Inventory's 6. ChronoStock Watch Inventory's advantage is update cadence (every 6 days vs monthly) and iOS requirement (15.1 vs 17.6). 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. ChronoStock Watch Inventory sells 6 in-app purchases, starting at $6.99 per month. PKMap asks for nothing beyond the download.

UpkeepUpdate frequency

PKMap ships an update monthly, ChronoStock Watch Inventory every 6 days. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 5 level
PKMap versus ChronoStock Watch Inventory: the parameters behind the verdict, then further details
ParameterPKMapChronoStock Watch Inventory
PriceFreeFree
Positive reviews75.0% of reviews—
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size229 MB63 MB
Age rating4+4+
DeveloperPowerking ChiptuningNicodemo Palmieri

In-app purchases

None

PKMap

No in-app purchases

6 purchases

ChronoStock Watch Inventory

Subscriptions6
  • Monthly7 Days trial$6.991 Month
  • Plus7 Days trial$11.991 Month
  • Pro7 Days trial$17.991 Month
Show 3 more
  • ChronoStock Pro Annual7 Days trial$69.991 Year
  • Plus7 Days trial$99.991 Year
  • Pro7 Days trial$149.991 Year

Questions

Is PKMap free?
PKMap is free to download, with no in-app purchases.
Is ChronoStock Watch Inventory free?
ChronoStock Watch Inventory is free to download, with in-app purchases available.
Do PKMap or ChronoStock Watch Inventory have ads?
Neither PKMap nor ChronoStock Watch Inventory shows ads.
Which is updated more often, PKMap or ChronoStock Watch Inventory?
PKMap ships an update monthly, and ChronoStock Watch Inventory every 6 days. Most recently, PKMap was updated on October 9, 2026 and ChronoStock Watch Inventory on October 15, 2026.

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