Circle.ooo vs ChampCon
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Circle.ooo
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Introducing "Circle.ooo": Simplify event management with these powerful features: Populate Your Contacts: Easily add contacts to your app and keep them organized. Swipe to Group: Effortlessly categorize contacts by swiping them into specific groups. List Permissions: Set permissions for each group, controlling access and privacy. Create Occasions and Groups: Seamlessly create occasions or groups and assign a list to each. Instant Digital Biz Card: Enjoy your own QR business card for events, linking to LinkedIn profiles at no cost. Save Contacts by Event: Quickly scan attendees, communicate via in-app messaging, and send RSVPs. Event Management: Host events, send group texts, and receive text notifications. No more group emails! Take control of your contacts and streamline event coordination. Try "Circle.ooo" now! Thx for being here! Give us feedback on the App! We LOVE your ideas!
ChampCon
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This is an app that can be used by anyone who is ready to take their social connections to the next level. You can create event and also add friends to the app.
Screenshots
Verdict
The clearest difference is update cadence: Circle.ooo at weekly against ChampCon's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Circle.ooo ships an update weekly, ChampCon every 3 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | Circle.ooo | ChampCon |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 132 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Noww, Inc. | Otnada LLC |
In-app purchases
Circle.ooo
No in-app purchases
ChampCon
No in-app purchases








