Comparison

ITER QA vs DeltaEZ

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

Head to head
About

ITER QA

This application serves as an audit and inspection assistant, initially tailored for Quality Assurance departments involved in the ITER project. It provides a default questionnaire but is versatile enough for various audit types and inspections.

Highlights
  • Audit and inspection assistance
  • Default ITER project questionnaire
  • Versatile for all audit types
  • Designed for QA departments
Features
Read full description

This app was designed to assist employees of Quality Assurance Departments of enterprises involved in the ITER project - this is reflected in the questionnaire given by default. In spite of this, this app can also be used for all types of audits and inspections.

About

DeltaEZ

This app provides affordable and portable color measurement solutions for quality control. It extends color measurement beyond the lab to production lines and supplier locations, enabling instant sharing of results with stakeholders.

Highlights
  • Affordable color measurement
  • Portable instruments
  • Mobile integration
  • Remote inspection
  • Integrated messaging
  • Color quality control
Features
Read full description

DeltaEZ makes color measurement more affordable, portable, and collaborative. Combining instruments that fit in your pocket and work with the mobile phones and tablets you already carry, DeltaEZ will be the start of a new era in your color quality control program. DeltaEZ extends color measurement beyond the quality control lab. It is designed for use on production lines, at supplier locations for remote inspection, and during the product creation process. This solution costs a fraction of the price of competing products while enabling measurement were other devices and software have previously not made possible. Instantly share measurement results with your color quality stakeholders by using DeltaEZ's integrated messaging system. This and more become possible when color measurement is DeltaEZ. In-App Purchase Options: Annual Subscriptions: Title: Four Wheels and a Seat! Supported Devices: Nix Pro 2 and Nix Mini 2 Colorimeters Features: Use of libraries shared from other users, built-in messaging, and toolbox Quick Compare and ICC Profile Viewer Length of subscription: 1 year Price of subscription: $299.00 / Year Payment will be charged to iTunes Account at confirmation of purchase Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Title: Don’t Call Me Shirley! Supported Devices: Nix Pro 2, Nix Mini 2, and Nix Spectro 2 Features: Use of libraries shared from other users, built-in messaging, and toolbox Quick Compare and ICC Profile Viewer Length of subscription: 1 year Price of subscription: $399.00 / Year Payment will be charged to iTunes Account at confirmation of purchase Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Title: Gone to Plaid! Supported Devices: Nix Pro 2, Nix Mini 2, Nix Spectro 2, Variable Spectro 1, and Variable Spectro 1 Pro Features: Use of libraries shared from other users, built-in messaging, and toolbox Quick Compare and ICC Profile Viewer Length of subscription: 1 year Price of subscription: $499.00 / Year Payment will be charged to iTunes Account at confirmation of purchase Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable One-Time In-App Purchases with Perpetual Ownership Option: Quick Compare Features: Quickly compare 2 colors without needing an annual subscription Price of purchase: $4.99 Payment will be charged to iTunes Account at confirmation of purchase Any unused portion of a free trial period, if offered, will be forfeited when the user purchases this feature, where applicable Option: Quick Compare Features: Quickly compare 2 colors without needing an annual subscription Price of purchase: $4.99 Payment will be charged to iTunes Account at confirmation of purchase Any unused portion of a free trial period, if offered, will be forfeited when the user purchases this feature, where applicable Terms of Use (EULA): https://www.deltaez.com/license-agreement Privacy policy: https://www.deltaez.com/privacy-policy

Screenshots

ITER QA4 screens
DeltaEZ4 screens

Verdict

The call

The clearest difference is rating: DeltaEZ at 5.0 against ITER QA's 3.3. DeltaEZ also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.6). On price, ratings volume, update cadence 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. ITER QA sells 1 one-off in-app purchase and DeltaEZ sells 5 in-app purchases, starting at $299.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DeltaEZ holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
ITER QA versus DeltaEZ: the parameters behind the verdict, then further details
ParameterITER QADeltaEZ
PriceFreeFree
Rating3.3 (3 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings33
Update frequencyEvery 2 monthsEvery 2 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.614.0 — better
Further details — not scored
Size18 MB81 MB
Age rating4+4+
DeveloperGrigory KonovalovAdvanced Color Techologies

Customer experience

ITER QA

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DeltaEZ

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

ITER QA

One-time1
  • Disable all ads$3.99
5 purchases

DeltaEZ

Subscriptions3
  • Instrument Group 3$299.991 Year
  • Instrument Group 2$399.991 Year
  • Instrument Group 1$499.991 Year
One-time2
  • Quick Compare$4.99
  • ICC Profiles$4.99

Questions

Is ITER QA free?
ITER QA is free to download, with in-app purchases available.
Is DeltaEZ free?
DeltaEZ is free to download, with in-app purchases available.
Which has better reviews, ITER QA or DeltaEZ?
DeltaEZ is rated higher. ITER QA averages 3.3 out of 5 from 3 ratings, while DeltaEZ averages 5.0 from 3 ratings.
Do ITER QA or DeltaEZ have ads?
ITER QA shows ads; DeltaEZ does not.
Which is updated more often, ITER QA or DeltaEZ?
ITER QA ships an update every 2 months, and DeltaEZ every 2 months. Most recently, ITER QA was updated on October 4, 2026 and DeltaEZ on September 24, 2026.

Other comparisons