Comparison

CheckBAC Enterprise vs i

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

Head to head
About

CheckBAC Enterprise

This app provides a patent-pending solution for monitoring and managing the sobriety of large groups of individuals. It aims to bridge the gap between testing and accountability, offering an effective way to track sobriety.

Highlights
  • Sobriety monitoring
  • Accountability management
  • Large-scale tracking
  • Patent-pending solution
  • User management
Features
Read full description

CheckBAC™ is a patent-pending solution that finally bridges the gap between testing and accountability – so you can easily and effectively monitor and manage the sobriety of hundreds or even thousands of individuals.

About

i

This app connects to a Bluetooth breathalyzer to manage and share test results. It features a self-diagnosis system for sensor quality checks and allows users to verify tests with a photo. Results can be shared via SMS, SNS, and email.

Highlights
  • Bluetooth connectivity with breathalyzer
  • Data management and sharing
  • Self Diagnosis System (SDS) for sensor quality
  • Camera mode for test verification
  • Share results via SMS, SNS, and email
  • Location information sharing
Features
Read full description

Mobile application iSOBER is the most advanced breathalyzer application in the world It is connectable with breathalyzer via Bluetooth BLE function, so possible to manage a data and share by SMS, SNS and e-mail. The enhanced sensor quality check function “Self Diagnosis System (SDS)” on an app. will verify the quality of breathalyzer’s sensor and will make sure the accurate and reliable test result Key Features -Self Diagnosis System (SDS) Whenever using AL8800BT under pairing mode, Sensor quality will be checked and will give a message on an iSOBER App. -Camera mode ON/OFF Verify your actual testing by the picture of subject’s face -Sharing result, location information by SNS,SMS and e-mail With your friends and family

Screenshots

CheckBAC Enterprise4 screens
i4 screens

Verdict

The call

The clearest difference is rating: i at 4.0 against CheckBAC Enterprise's 2.1. i also leads on review sentiment (67% vs 27%) and update cadence (every 3 weeks vs every 2 months). CheckBAC Enterprise's advantage is ratings volume (22 vs 4) and iOS requirement (11.0 vs 15.0). 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

i holds the better App Store score, 4.0 against 2.1. That said, the two scores are not equally well evidenced: CheckBAC Enterprise has 22 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 27% of CheckBAC Enterprise's written reviews are positive against 67% of i's.

UpkeepUpdate frequency

CheckBAC Enterprise ships an update every 2 months, i every 3 weeks. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
CheckBAC Enterprise versus i: the parameters behind the verdict, then further details
ParameterCheckBAC Enterprisei
PriceFreeFree
Rating2.1 (22 ratings)4.0 (4 ratings) — better
Positive reviews27.3% of reviews66.7% of reviews — better
Number of ratings22 — better4
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size87 MB83 MB
Age rating4+4+
DeveloperDriven By Safety Inc.SENTECH KOREA CORP

Customer experience

CheckBAC Enterprise

All ratings22 ratings
Positive27.3%
Neutral4.5%
Negative68.2%
Written reviews11 reviews
Positive27.3%
Neutral9.1%
Negative63.6%

i

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

CheckBAC Enterprise

No in-app purchases

None

i

No in-app purchases

Questions

Is CheckBAC Enterprise free?
CheckBAC Enterprise is free to download, with no in-app purchases.
Is i free?
i is free to download, with no in-app purchases.
Which has better reviews, CheckBAC Enterprise or i?
i is rated higher. CheckBAC Enterprise averages 2.1 out of 5 from 22 ratings, while i averages 4.0 from 4 ratings.
Do CheckBAC Enterprise or i have ads?
Neither CheckBAC Enterprise nor i shows ads.
Which is updated more often, CheckBAC Enterprise or i?
CheckBAC Enterprise ships an update every 2 months, and i every 3 weeks. Most recently, CheckBAC Enterprise was updated on October 24, 2026 and i on October 24, 2026.

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