Comparison

chargeBIG vs SMIGHT Grid Installer

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

Head to head
About

chargeBIG

Easily find and unlock electric vehicle charging stations. Track your charging progress in real-time, monitor energy consumption, and receive email receipts after each session. Compatible with iPhone and iPod.

Highlights
  • Unlock charging points via QR code or ID
  • Track charging process in real-time
  • Monitor charged amount (kWh) and power (kW)
  • Enter payment details and receive email receipts
  • Find chargeBIG charging points
Features
Read full description

With the chargeBIG app you can unlock chargeBIG charging points and track your charging process. - - - This is how charging with the chargeBIG app works: • Park your car at one of our chargeBIG charging points. • Unlock charging point: Scan the QR code on the plug of the charging point. Or enter the five-digit charging point ID. • Enter payment details: Enter your email address and choose a payment method. • Plug in the charging cable: Done, the charging process begins. • During the charging process, you can see the charged amount in kWh and the charging power in kW. • At the end of the charging process, we will send you a receipt by email. - - - You have questions, suggestions, complaints – or a particular request? We are looking forward to hearing from you: info@chargebig.com

About

SMIGHT Grid Installer

Features
Read full description

Diese App unterstützt bei der Installation des Stromsensors SMIGHT Grid in Ortsnetzstationen. Ziel ist die Strommessung im Niederspannungsnetz. Die App ist nur in Verbindung mit einem individuellen SMIGHT Account nutzbar. Zudem müssen sowohl der Sensor als auch spezielle Berechtigungen vorliegen, um mit dieser App zu arbeiten und die vorschriftsgemässe Installation vorzunehmen. Impressum: SMIGHT GmbH Zeppelinstraße 7d 76185 Karlsruhe Hinweise zum Datenschutz: https://smight.com/datenschutz

Screenshots

chargeBIG4 screens
SMIGHT Grid Installer4 screens

Verdict

The call

chargeBIG and SMIGHT Grid Installer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

chargeBIG ships an update every 2 months, SMIGHT Grid Installer every 6 weeks. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.

ScorecardNo meaningful differences
chargeBIG versus SMIGHT Grid Installer: the parameters behind the verdict, then further details
ParameterchargeBIGSMIGHT Grid Installer
PriceFreeFree
Positive reviews33.3% of reviews—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.0
Further details — not scored
Size61 MB26 MB
Age rating4+4+
DeveloperMAHLE chargeBIG GmbHEnBW Energie Baden-Wuerttemberg AG

In-app purchases

None

chargeBIG

No in-app purchases

None

SMIGHT Grid Installer

No in-app purchases

Questions

Is chargeBIG free?
chargeBIG is free to download, with no in-app purchases.
Is SMIGHT Grid Installer free?
SMIGHT Grid Installer is free to download, with no in-app purchases.
Do chargeBIG or SMIGHT Grid Installer have ads?
Neither chargeBIG nor SMIGHT Grid Installer shows ads.
Which is updated more often, chargeBIG or SMIGHT Grid Installer?
chargeBIG ships an update every 2 months, and SMIGHT Grid Installer every 6 weeks. Most recently, chargeBIG was updated on November 3, 2026 and SMIGHT Grid Installer on October 29, 2026.

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