Birthday List vs Q Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Birthday List
Organize your contacts' birthdays with this app. It highlights upcoming or recent birthdays within a 7-day window, making it easy to remember special dates. Keep track of important celebrations effortlessly.
- Birthday list from contacts
- Highlights birthdays within 7 days
- Upcoming birthday alerts
- Past birthday tracking
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List up the birth day list from Contacts who has birthday data. The day will be drawn in red which birth day will be or was with in 7 days.
Q Calendar
This app offers a fun and visually appealing way to manage your schedule. Decorate your calendar with cute stickers, customize themes, and efficiently organize events and reminders.
- Drag & Drop Stickers
- Efficient Schedule Management
- Personalized Themes & Colors
- Event Creation
- Reminder Setting
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Q Calendar is a super cute, modern calendar application designed for those who love life and value efficiency. Say goodbye to cumbersome schedule management and let Q Calendar become your helpful life assistant! Key Features - Drag & Drop Stickers: Decorate your schedule with a variety of adorable stickers and show off your personal style! - Efficient Schedule Management: Create events, set reminders, and organize your agenda to easily manage your work and life! - Personalized Settings: Choose your favorite colors and themes to customize your calendar's appearance! Download Q Calendar now and make your life more organized!
Screenshots
Verdict
The clearest difference is rating: Q Calendar at 5.0 against Birthday List's 2.5. Q Calendar also leads on in-app purchases (none vs 1) and ads (none vs shown). Birthday List's advantage is ratings volume (6 vs 1). On price 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
Both are free to download. Birthday List sells 1 one-off in-app purchase. Q Calendar asks for nothing beyond the download.
Q Calendar holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Birthday List has 6 ratings behind it against 1, so its average is the more settled of the two.
Birthday List ships an update every 3 months, Q Calendar every 6 days. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.
| Parameter | Birthday List | Q Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (6 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 49.2% of reviews | — |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 3 months | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 9 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Shuji Fukumoto | Regnum Digital Company |
Customer experience
Birthday List
Q Calendar
Bugs and requests
Birthday List
Reported bugs
12 issues- App crashes on launch after iOS updates
- Blank cards displaying no birthday information
- Birthday dates showing one day off from actual date
- App freezes and becomes unresponsive
- Contact photos erased after app updates
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- Groups not displaying or syncing properly
- Age calculation off by one year
- App won't open on iOS 6 and newer versions
- Spelling errors in month names (January, June)
- App not recognizing all contacts from address book
- Slow loading with 'looking for birthday' message
- Incompatibility with iCloud sync
Requested features
13 requests- Ability to manually add birthdays without contacts
- Push notifications and reminders for upcoming birthdays
- Customizable reminder timing (e.g., 2 weeks before)
- Group/category management for organizing contacts
- Anniversary tracking in addition to birthdays
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- App icon badge showing number of upcoming birthdays
- Start app view at current month instead of January
- Integration with social media (Facebook) for birthday sync
- Edit and modify birthdays within the app
- Show age person will be turning, not current age
- Add to calendar integration
- Customizable photo sizes and display options
- Support for children and non-contacts in birthday list
Q Calendar
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Birthday List
- AD free$0.99
Q Calendar
No in-app purchases
