Comparison

OneCharge SI vs CastleGo

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

Head to head
About

OneCharge SI

Easily find and pay for electric vehicle charging stations at home and abroad. Filter stations by price, power, and connector type, and manage your charging sessions and expenses.

Highlights
  • Register in under two minutes
  • Add your vehicle
  • Filter stations by price, power, and connector type
  • Locate nearest EV charging stations on a map
  • View station status, price, and availability
  • Start and monitor charging sessions
  • Pay with bank card or Petrol club card
  • Create a list of favorite locations
  • Track EV charging consumption
Features
Read full description

OneCharge lets you pay for electric vehicle charging and find charging stations at home and abroad. Features: Register in less than two minutes. Add your vehicle. Filter charging stations by price, charging power, and connector type. Find the nearest charging station on the map. View real-time information about connector availability, pricing, and occupancy. Start, monitor, and stop your charging session with ease. Pay for charging using a credit or debit card or the Petrol Club e-mobility payment card. Save your favorite charging locations along your daily routes for quick access. Track your EV charging history and energy consumption.

About

CastleGo

Features
Read full description

CastleGo by Purview, is created for distribution companies and delivery services.The app is created to streamline the delivery process and track the location of your driver. You can get real-time updates about delivery and the route of your fleet. Preplanned routes can be created and assigned for the trip. However, this feature can help to save time as well as expenses of fuel. And, the end user will get notified about his delivery of goods on time. With CastleGo installed, your smartphone becomes the point where the office encounters the field. Getting started is easy: create a driver with phone number and mobile key in Castlematic system, assign him to a unit and authorize in the app using the mobile number. Try now, to automate order management with the advanced functions: - View the list of orders and detailed information about each order; - Track and evaluate delivery progress; - Monitor orders and estimated routes on the map; - Receive push-notifications on relevant events regarding orders, routes, and delivery process; - Make a detailed route to an order using external navigational applications; - Assign status to each order (confirmed/rejected), add comments, photos and Signature; - Chat with operators to notify them about any circumstances regarding delivery; - Confirm delivery by attaching a photo with customer signature to an order with data on customer name, delivery time and date indicated on a photo; - Enjoy tablet-optimized interface to simultaneously view orders in tables and on the map; - Option to use your smartphone as a tracker. - Driver’s Log On a Daily Basis - Assign deliveries to drivers - Plan Routes for Drivers Via Castlematic Software We offer advanced courier assistant at every stage of delivery.

Screenshots

OneCharge SI4 screens
CastleGo4 screens

Verdict

The call

The clearest difference is update cadence: OneCharge SI at every 2 months against CastleGo's every 46 months. CastleGo's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OneCharge SI ships an update every 2 months, CastleGo every 46 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
OneCharge SI versus CastleGo: the parameters behind the verdict, then further details
ParameterOneCharge SICastleGo
PriceFreeFree
Rating4.3 (6 ratings) — better—
Positive reviews11.1% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 months — betterEvery 46 months
AdsNoNo
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size47 MB32 MB
Age rating4+4+
DeveloperPetrol d.d.PURVIEW INDIA CONSULTING AND SERVICES LLP

In-app purchases

None

OneCharge SI

No in-app purchases

None

CastleGo

No in-app purchases

Questions

Is OneCharge SI free?
OneCharge SI is free to download, with no in-app purchases.
Is CastleGo free?
CastleGo is free to download, with no in-app purchases.
Do OneCharge SI or CastleGo have ads?
Neither OneCharge SI nor CastleGo shows ads.
Which is updated more often, OneCharge SI or CastleGo?
OneCharge SI ships an update every 2 months, and CastleGo every 46 months. Most recently, OneCharge SI was updated on October 10, 2026 and CastleGo on October 5, 2026.

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