U2 vs Koroai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
U2
This app helps couples stay connected, celebrate milestones, and nurture their relationship. It offers features for sharing emotions, planning dates, and creating a shared timeline of memories, perfect for long-distance or local relationships.
- Love countdown for special dates
- Romantic home screen widgets
- Real-time mood sharing
- Private couple chat
- Shared date and gift ideas
- Customizable themes
- Milestone and memory timeline
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**Keep Love Close - No Matter the Distance** Your all-in-one relationship companion to stay connected, celebrate milestones, and keep the spark alive every day. Whether you are long-distance or side-by-side, this app helps couples express love, share emotions, plan memories, and grow closer all in one beautiful space. **Key Features** Love Countdown Track your special dates such as anniversaries, first day together, and every milestone worth celebrating. Romantic Home Screen Widgets Keep your love visible with beautiful couple widgets, countdowns, and shared memories. Mood Sharing Let your partner know how you are feeling in real time to strengthen communication and emotional connection. Private Couple Chat Stay close with sweet messages, love notes, and instant check-ins. Shared Date and Gift Ideas Never run out of romantic plans. Discover fun ideas to keep the relationship exciting. Themes and Personalization Choose a style that matches your vibe such as soft, cute, modern, or playful. Milestones and Memories Celebrate every special moment and build a timeline of your love story. **Perfect For** * Long-distance couples * New relationships * Married couples * Anyone who wants to keep romance alive Love is just a tap away. Download now and turn everyday moments into meaningful memories.
Koroai
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“When did I last do this?” “Am I doing it a little too often?” “Is it about time to do it again?” Koroai helps you record everyday activities and understand their frequency and intervals. “Koroai” is a Japanese word that means “the right time” or “just the right moment.” Whether you want to build a habit, adjust how often you do something, or simply keep a record, Koroai lets you choose a pace that works for you. ■ See how long it has been Quickly check how many days have passed since the last record for each item. ■ Set your own guidelines Create guidelines such as “every few days,” “a few times per week,” or “a few times per month.” These guidelines are not used to judge success or failure. They are simply there to help you decide what to do next. ■ Review your history Use the monthly calendar to see when each activity was recorded. ■ Add comments and photos Optionally attach a comment or a photo from your device to each record. ■ Get gentle reminders Receive a local notification when an item may be approaching the interval you set. You can also enable an optional daily recording reminder. ■ Back up your records Export your items, records, comments, and settings as a backup file and restore them later. Photos themselves are not included in backup files. ■ No account required Your records are stored locally on your device. No sign-up or login is required. Find a pace that feels right, without judging yourself. Koroai is a simple record-keeping app designed to support your everyday decisions.
Screenshots
Verdict
U2 and Koroai are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | U2 | Koroai |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 43 MB | 32 MB |
| Age rating | 17+ | 4+ |
| Developer | Ahmed Ktata | Mitsuki Takeishi |
In-app purchases
U2
No in-app purchases
Koroai
No in-app purchases





