Comparison

iCOquit® App vs MyGreenSpace

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

Head to head
About

iCOquit® App

This app helps users quit smoking by tracking carbon monoxide levels in their breath. It works with a special device to provide visual motivation and monitor progress towards healthier CO levels.

Highlights
  • Carbon monoxide breath monitoring
  • Real-time progress tracking
  • Visual motivation through graphs
  • Goal setting for quitting
  • Share results with support network
  • Works with iCOquit Smokerlyzer device
Features
Read full description

Please note: This app is to be used only in partnership with the iCOquit® Smokerlyzer device, which can be purchased from Bedfont® Scientific Ltd. The app will not work without it. The iCOquit® App is an aid to help people stop smoking. Whether you are attempting to quit smoking for good, simply cut back, or motivate a loved one, the iCOquit® App is the app you need. The app works in conjunction with the iCOquit® personal stop-smoking device to provide visual motivation to help you quit, as well as track your quitting progress in real-time. By simply blowing into the iCOquit® device, it will measure the carbon monoxide (CO) on your breath and display the readings within the app. By monitoring your CO levels through the app, you can accurately track and manage your smoking, so that you can set and achieve attainable goals throughout your quitting process. You’ll use it very much like you would use a set of scales if you were trying to lose weight. The less you smoke, the lower your reading, the healthier you get! Share your results Share your achievements effortlessly by emailing your daily results to friends, family, or health professionals, creating a support network to keep you motivated along the way. Track your progress Visualise your progress through our user-friendly graph, as you work towards achieving and sustaining a green CO level, reflecting your success in quitting smoking. For over 35 years, carbon monoxide (CO) breath monitoring has proven to be a powerful motivational tool for smokers looking to quit. Now with our iCOquit® personal stop-smoking device, you can conveniently track CO levels on your smartphone anywhere, anytime, helping you to quit smoking. (Please note that the iCOquit® device is to be purchased separately from Bedfont® Scientific Ltd.) For an introduction in how to use the iCOquit® App, watch our video here - https://youtu.be/1ixEc4eaP24

About

MyGreenSpace

Manage your clinical trial participation with this companion app. Access study payments, submit reimbursement requests, complete eConsent, and fill out surveys. Features available depend on your specific study.

Highlights
  • View study payment details
  • Upload receipts for reimbursement
  • Complete eConsent
  • Fill out study surveys and trackers
  • Access study insights and resources
Read full description

Welcome to MyGreenSpace, your clinical trial companion powered by Greenphire. MyGreenSpace is the central hub where you can access information and perform key tasks related to your clinical trial, including the following: - View financial details for study payments received - Upload receipts to request reimbursement for out-of-pocket expenses - Complete eConsent - Complete surveys & trackers issued by your study coordinator - View study-related insights and resources Note that what you can see and do within the MyGreenSpace app depends on the features that are enabled for the study in which you are participating. To access MyGreenSpace, you must be invited via email by your clinical trial Study Coordinator. Once your account has been set up, download the MyGreenSpace app and log in using your username and password. If you have questions about gaining access to MyGreenSpace or about the features available to you, please contact your Study Coordinator. If you have questions about using the features in MyGreenSpace, please visit the in-app support page.

Screenshots

iCOquit® App4 screens
MyGreenSpace3 screens

Verdict

The call

The clearest difference is update cadence: MyGreenSpace at monthly against iCOquit® App's every 2 months. On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 3.4 for iCOquit® App against 3.3 for MyGreenSpace. Both are backed by a comparable volume of ratings — 5 and 6 respectively.

UpkeepUpdate frequency

iCOquit® App ships an update every 2 months, MyGreenSpace monthly. Both last shipped on November 3, 2026.

Scorecard1 real difference · 9 level
iCOquit® App versus MyGreenSpace: the parameters behind the verdict, then further details
ParameteriCOquit® AppMyGreenSpace
PriceFreeFree
Rating3.4 (5 ratings) — better3.3 (6 ratings)
Positive reviews14.3% of reviews—
Number of ratings56 — better
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14 — better15.6
Further details — not scored
Size54 MB67 MB
Age rating17+17+
DeveloperBedfont ScientificGreenphire

Customer experience

iCOquit® App

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews7 reviews
Positive14.3%
Neutral0.0%
Negative85.7%

MyGreenSpace

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

iCOquit® App

No in-app purchases

None

MyGreenSpace

No in-app purchases

Questions

Is iCOquit® App free?
iCOquit® App is free to download, with no in-app purchases.
Is MyGreenSpace free?
MyGreenSpace is free to download, with no in-app purchases.
Which has better reviews, iCOquit® App or MyGreenSpace?
iCOquit® App is rated higher. iCOquit® App averages 3.4 out of 5 from 5 ratings, while MyGreenSpace averages 3.3 from 6 ratings.
Do iCOquit® App or MyGreenSpace have ads?
Neither iCOquit® App nor MyGreenSpace shows ads.
Which is updated more often, iCOquit® App or MyGreenSpace?
iCOquit® App ships an update every 2 months, and MyGreenSpace monthly. Most recently, iCOquit® App was updated on November 3, 2026 and MyGreenSpace on November 3, 2026.

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