Comparison

IONA StatIQ vs The Sustainer

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

Head to head

EV Charging Station App

Free

🔧 Utilities

No ratingsView app →

About

IONA StatIQ

Features

Read full description

The StatIQ Band provides mobility, accuracy, and traceability for ESD. Features: - Measures electrostatic charge on the user, with a resolution equivalent of 10 V body potential. - Audible alarms when threshold is exceeded or ESD events occur (as low as 100 V discharge). - Mobile app to visualize voltage data and change parameters on the StatIQ Band such as alarm thresholds and volume. Company Information: - Developed by Engineering PhD founders in Southwest Colorado. - Years of data driven research on electrostatics measurements.

About

The Sustainer

Features

Read full description

India's most user Friendly EV Charging station Search-Charge app. Now locating, scheduling, easily start/Stop charging, get live update of your EV's charging status & complete dash board of analytics on our app. Our Chargers are available in 105+ cities across the country, with 1000+ EV Charging Station & more than 3000 user base. Charger location suggestion's solicited, Get in touch with us on +91 7718811903.

Screenshots

IONA StatIQ4 screens

The Sustainer3 screens

Verdict

The call

IONA StatIQ and The Sustainer 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

IONA StatIQ ships an update every 4 months, The Sustainer every 8 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

ScorecardNo meaningful differences

IONA StatIQ versus The Sustainer: the parameters behind the verdict, then further details
Parameter	IONA StatIQ	The Sustainer
Price	Free	Free
Update frequency	Every 4 months — better	Every 8 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	14.0	13.0 — better
Further details — not scored
Size	99 MB	64 MB
Age rating	4+	17+
Developer	Stevenson Engineering LLC	ENVO-SUSTAINER PRIVATE LIMITED

In-app purchases

None

IONA StatIQ

No in-app purchases

None

The Sustainer

No in-app purchases

Questions

Is IONA StatIQ free?

IONA StatIQ is free to download, with no in-app purchases.

Is The Sustainer free?

The Sustainer is free to download, with no in-app purchases.

Do IONA StatIQ or The Sustainer have ads?

Neither IONA StatIQ nor The Sustainer shows ads.

Which is updated more often, IONA StatIQ or The Sustainer?

IONA StatIQ ships an update every 4 months, and The Sustainer every 8 months. Most recently, IONA StatIQ was updated on October 7, 2026 and The Sustainer on October 3, 2026.