Comparison

THINKWARE iVolt vs Metra Heise Connect

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

Head to head
About

THINKWARE iVolt

Monitor and control your iVolt battery's performance wirelessly. View real-time data like capacity, status, temperature, and voltage. Manage settings for optimal battery health and longevity.

Highlights
  • Bluetooth connectivity
  • Real-time battery capacity display
  • Charge/discharge status monitoring
  • Remaining charge/discharge time estimation
  • Battery temperature display
  • Input/output voltage and current monitoring
Features
Read full description

Connect to your iVolt Battery via Bluetooth to manage settings. DISPLAY CONTENTS 1) Battery capacity (%) 2) Battery status (charge/discharge) 3) Remaining time until full charging (when charging) 4) Remaining time until full discharging (when discharging) 5) Battery temperature 6) Input - voltage /current 7) Output - voltage /current COMPATIBLE BATTERY MODEL ▶iVolt PRO (BAB-95) Note: Not Compatible with iVolt MINI (BAB-50)

About

Metra Heise Connect

Control Heise LED lighting products remotely from your smartphone or tablet. The app automatically detects lighting types and allows for group control of various products.

Highlights
  • Remote control for Heise LED lighting
  • Automatic lighting type detection (RGB, RGBW, Chasing)
  • Group control of multiple products
  • Wireless streaming connection
  • Free to download
Read full description

All-new, free downloadable app for smartphones & tablets that allows users to remotely control Heise LED lighting products. The app automatically connects via wireless streaming and detects if a product connected to the control box is RGB, RGBW, or Chasing, allowing groups of all products to be used and controlled within the same mobile app.

Screenshots

THINKWARE iVolt3 screens
Metra Heise Connect4 screens

Verdict

The call

The clearest difference is rating: THINKWARE iVolt at 3.7 against Metra Heise Connect's 2.1. Metra Heise Connect's advantage is review sentiment (40% vs 8%) and ratings volume (14 vs 3). On price, update cadence, ads and in-app purchases 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

THINKWARE iVolt holds the better App Store score, 3.7 against 2.1. Both are backed by a comparable volume of ratings — 3 and 14 respectively. Written reviews complicate that: 8% of THINKWARE iVolt's written reviews are positive against 40% of Metra Heise Connect's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

THINKWARE iVolt ships an update every 6 weeks, Metra Heise Connect monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
THINKWARE iVolt versus Metra Heise Connect: the parameters behind the verdict, then further details
ParameterTHINKWARE iVoltMetra Heise Connect
PriceFreeFree
Rating3.7 (3 ratings) — better2.1 (14 ratings)
Positive reviews8.3% of reviews40.0% of reviews — better
Number of ratings314 — better
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size18 MB28 MB
Age rating4+4+
DeveloperTHINKWARE SYSTEMS CORPORATIONMetra Electronics Corp.

Customer experience

THINKWARE iVolt

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews24 reviews
Positive8.3%
Neutral0.0%
Negative91.7%

Metra Heise Connect

All ratings8 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

In-app purchases

None

THINKWARE iVolt

No in-app purchases

None

Metra Heise Connect

No in-app purchases

Questions

Is THINKWARE iVolt free?
THINKWARE iVolt is free to download, with no in-app purchases.
Is Metra Heise Connect free?
Metra Heise Connect is free to download, with no in-app purchases.
Which has better reviews, THINKWARE iVolt or Metra Heise Connect?
THINKWARE iVolt is rated higher. THINKWARE iVolt averages 3.7 out of 5 from 3 ratings, while Metra Heise Connect averages 2.1 from 14 ratings.
Do THINKWARE iVolt or Metra Heise Connect have ads?
Neither THINKWARE iVolt nor Metra Heise Connect shows ads.
Which is updated more often, THINKWARE iVolt or Metra Heise Connect?
THINKWARE iVolt ships an update every 6 weeks, and Metra Heise Connect monthly. Most recently, THINKWARE iVolt was updated on November 6, 2026 and Metra Heise Connect on November 4, 2026.

Other comparisons