Comparison

K vs Ocode

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

Head to head
About

K

Features
Read full description

Home automation is finally for you. With the K•LINE Smart Home application you control your connected home. K•LINE Smart Home, an application that really looks like your home Include photos of your interior, add the control icons of your connected devices and monitor them wherever you are! K•LINE Smart Home, home automation that evolves at your pace shutters, external venetian blinds, heating, alarm, lighting, monitoring consumption ... according to your needs and budget install the connected devices you wish; You can control them with K•LINE Smart Home. K•LINE Smart Home is also many features to make your life easier every day: - Quickly access your most used in your favorites - Control multiple home automation installations (main house, offices, holiday home ...) - Create and activate scenarios corresponding your lifestyle - Your personal data remain stored at home, in the home automation box. - Your equipments can be controlled remotely. Their control is always possible locally, even in the event of failure of internet connection. To function, the application requires the installation of a home automation box TYDOM 1.0 or 2.0, no subscription, and K-Line, Delta Dore or compatible TYDOM Ready wireless products. Visit k-line.fr to find a recommended installer.

About

Ocode

Communicate and share contact information without revealing personal data. Generate unique codes to connect with others, fostering positive interactions and preventing harassment.

Highlights
  • Zero personal data collection
  • QR code and ocode sharing
  • Infinite contact points
  • Anti-harassment features
  • Ad-free experience
Features
Read full description

Let's share differently ODAO is a new way to communicate without personal data. Goals, encourage positive attitudes among individuals by facilitating good exchanges and provoking good actions. To do so, we have developed a solution that allows our users to contact each other without personal data. For example, to return an object found in a few seconds.
 - Zero personal data No registration required, so no data is collected, shared or used. ODAO defend the fact that our data belongs to us and that it should not be used for misuse. Our application is free and without personal data. You can use the application without fear, we will not sell your data! 
 - An infinite number of contact points Don't share your phone number, your name or your e-mail address anymore: share a code (QR code or ocodes)! You will get in touch with the users who scan it. Thus, you can use codes for many things: be contactable on your objects that could be lost, write an ad and be contacted via an code, share an code as a business card, ... 
 - Exchange without being harassed Since we don't use personal data, our solution is also made to be anti-harassment. Share your codes as much as you want, after 5 consecutive messages your interlocutor is blocked until you answer!
 And if you want to talk to us, we answer you in the app! Go to the settings then Contact Us

Screenshots

K4 screens
Ocode4 screens

Verdict

The call

The clearest difference is update cadence: Ocode at monthly against K's every 3 months. Ocode also leads on iOS requirement (12.4 vs 15.0). On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

K ships an update every 3 months, Ocode monthly. The most recent releases landed on July 28, 2026 and June 1, 2026 respectively.

Scorecard2 real differences · 8 level
K versus Ocode: the parameters behind the verdict, then further details
ParameterKOcode
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.012.4 — better
Further details — not scored
Size227 MB41 MB
Age rating4+4+
DeveloperK•LINESafething

In-app purchases

None

K

No in-app purchases

None

Ocode

No in-app purchases

Questions

Is K free?
K is free to download, with no in-app purchases.
Is Ocode free?
Ocode is free to download, with no in-app purchases.
Do K or Ocode have ads?
Neither K nor Ocode shows ads.
Which is updated more often, K or Ocode?
K ships an update every 3 months, and Ocode monthly. Most recently, K was updated on July 28, 2026 and Ocode on June 1, 2026.

Other comparisons