Comparison

TerraConfig(legacy) vs Evchargo

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

Head to head
About

TerraConfig(legacy)

This tool allows qualified electricians and engineers to commission, configure, and maintain ABB Terra AC wall boxes. It provides essential digital features for safe charger setup and management, including network configuration and firmware updates.

Highlights
  • Commission and configure wall boxes via Bluetooth
  • Configure network gateways (WiFi, LAN, 4G)
  • Adjust charging power and load balance
  • Sync configurations to ABB backend
  • Update wall box firmware
Read full description

TerraConfig is a practical and efficient app for qualified electricians or engineers to commission, configure and maintain the ABB Terra AC wall box. The app is exclusively designed for ABB Terra AC wall box. It provides the wall box with an extended set of digital features and is required to safely configure the charger. To use the TerraConfig app a dedicated account is needed. If you don’t have an account yet, reach out to your local ABB representative to have them setup an account for you. Main features include: Configuration: Commission and configure a Terra AC wall box via Bluetooth. You can configure a network gateway (WiFi, LAN and 4G on selected models) to connect the charger to the internet. Safety: To create a safe and reliable charging experience for the user of the charger, use TerraConfig to adjust its maximum charging power, load balance thresholds and other electrical features to match the upstream installation and to comply with local regulations. Synchronize: Sync and upload the configuration of the Terra AC wall box to the ABB backend. Firmware Update: TerraConfig makes updating the firmware of the Terra AC wall box simple and fast. Download the firmware update once and upload it to multiple Terra AC wall boxes if needed. Terra AC is ABB latest wall box for AC charging electric vehicles with up to 22kW. The wall box comes with extended networking and connectivity features as standard and is accompanied by two smartphone applications and web portals. ChargerSync for Terra AC owners, users and operators and TerraConfig for installers and commissioning engineers.

About

Evchargo

This app helps electric vehicle drivers find public charging stations with real-time availability and navigation. It also offers intelligent control for home charging stations, including various charging modes and scheduling.

Highlights
  • Find public charging stations
  • Real-time charging status monitoring
  • Smart home charging control
  • Multiple home charging modes
  • Scheduled charging
  • RFID-based charging
  • Payment processing
Features
Read full description

Evchargo is an app that allows EV drivers to locate public charging stations and intelligently operate their home charge point. It has a simple, easy-to-use design and is dedicated to giving users with the greatest charging experience and service possible. Function introduction: (1)For business scenarios: - Find charging stations Check, on the map, the availability of nearby charging stations, a navigation feature is integrated. - Details of charging station Check the details of charging station and get the latest tariff information and merchant information. - Scan code to charge Scan the QR code or enter the SN number to start charging. - Charging monitoring Monitor, in real time, the charging status and charging data. - Payment mode Support Paypal, Stripe - Record query You can query charging records and payment records (2)For home scenarios: - Smart control Intelligently control the start or termination of the charging session. - Charging mode The following charging modes are available: normal mode, green mode, mixed mode, load balance mode. -Scheduled charging Preset the charging time and the charging interval. - RFID-based charging Bind the RFID card to the charge point to enable offline charging with an RFID card. - User Authorization Allows you to grant permission to family and friends to use your charge point. - Charging Monitoring Check the charging status in real time and previous charging history. - Remote Upgrade Support remote charge point upgrades to access further smart charging services.

Screenshots

TerraConfig(legacy)4 screens
Evchargo4 screens

Verdict

The call

The clearest difference is rating: Evchargo at 4.5 against TerraConfig(legacy)'s 3.0. Evchargo also leads on review sentiment (20% vs 0%) and update cadence (monthly vs every 4 months). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Evchargo holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Evchargo has 17 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of TerraConfig(legacy)'s written reviews are positive against 20% of Evchargo's.

UpkeepUpdate frequency

TerraConfig(legacy) ships an update every 4 months, Evchargo monthly. The most recent releases landed on June 3, 2026 and September 5, 2026 respectively.

Scorecard4 real differences · 6 level
TerraConfig(legacy) versus Evchargo: the parameters behind the verdict, then further details
ParameterTerraConfig(legacy)Evchargo
PriceFreeFree
Rating3.0 (2 ratings)4.5 (17 ratings) — better
Positive reviews0.0% of reviews19.5% of reviews — better
Number of ratings217 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size32 MB102 MB
Age rating4+4+
DeveloperABB Chargedot Shanghai New Energy Technology Co., LtdENPOWER SG PTE. LTD.

Customer experience

TerraConfig(legacy)

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Evchargo

All ratings17 ratings
Positive88.2%
Neutral0.0%
Negative11.8%
Written reviews87 reviews
Positive19.5%
Neutral11.5%
Negative69.0%

Bugs and requests

TerraConfig(legacy)

Not enough reviews yet to summarise bugs or requests.

Evchargo

Reported bugs

15 issues
  • App logs users off unexpectedly
  • Scheduled charging only works occasionally
  • Load current setting ignored or reverts to default
  • RFID card recognition failures
  • App crashes and freezes
Show 10 more
  • Bluetooth connection not detected despite being enabled
  • Password reset functionality broken
  • Verification code email arrives empty
  • Cannot stop charging via app when connected
  • Charging data not saved in plug-and-charge mode
  • Incorrect current display (shows 0 while charging)
  • App unresponsive to command inputs
  • WiFi reconnection issues after updates
  • Load balancing feature malfunctions
  • User management features disappearing after updates

Requested features

9 requests
  • Apple Watch app integration
  • Ability to rename charging stations
  • Fingerprint/face recognition unlock
  • Better data export formats (xlsx, CSV instead of xls)
  • Improved charging history display
Show 4 more
  • Family account with single login
  • Real-time power consumption monitoring while charging
  • Better multi-language translation
  • Remaining charge time estimation

In-app purchases

None

TerraConfig(legacy)

No in-app purchases

None

Evchargo

No in-app purchases

Questions

Is TerraConfig(legacy) free?
TerraConfig(legacy) is free to download, with no in-app purchases.
Is Evchargo free?
Evchargo is free to download, with no in-app purchases.
Which has better reviews, TerraConfig(legacy) or Evchargo?
Evchargo is rated higher. TerraConfig(legacy) averages 3.0 out of 5 from 2 ratings, while Evchargo averages 4.5 from 17 ratings.
Do TerraConfig(legacy) or Evchargo have ads?
Neither TerraConfig(legacy) nor Evchargo shows ads.
Which is updated more often, TerraConfig(legacy) or Evchargo?
TerraConfig(legacy) ships an update every 4 months, and Evchargo monthly. Most recently, TerraConfig(legacy) was updated on June 3, 2026 and Evchargo on September 5, 2026.

Other comparisons