DOU Day vs Contactt
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DOU Day
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DOU Day — це застосунок для учасників конференції DOU Day та інших подій від DOU. У застосунку можна переглядати програму події, стежити за розкладом, читати опис виступів і спікерів, а також швидко знаходити всю важливу інформацію в одному місці. Застосунок допомагає краще орієнтуватися під час події, не пропускати цікаві сесії та мати під рукою актуальні оновлення. Що всередині: * ваші квитки; * програма події; * мій календар подій; * розклад виступів; * інформація про спікерів і партнерів; * деталі про подію; * важливі оновлення для учасників.
Contactt
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Turn every event introduction into a useful professional connection. Contactt brings your networking profile, QR code, contacts, messages, events, and tickets into one native iPhone app that stays synchronized with the Contactt web app. SHARE YOUR PROFESSIONAL QR Create a profile with your photo, role, company, skills, interests, contact details, social links, and privacy choices. Show your QR in seconds or share the profile link. People can scan it without installing the app. KEEP THE CONTEXT Save new contacts together with where and when you met, tags, notes, importance, and follow-up status. New-contact indicators help you notice people who shared their details after scanning your QR. MESSAGE MUTUAL CONTACTS Continue conversations with people who exchanged contact details with you. Read status, unread badges, push notifications, delayed unread-message email alerts, reporting, and blocking help keep messaging useful and safe. NETWORK AT EVENTS Create or join networking events, complete your event profile, browse participants, use event chat, invite contacts, register for published events, and keep admission QR tickets ready on your iPhone. Organizers can manage guests, check-ins, settings, and event analytics. Host multi-day events personally or through an existing company profile, give named managers access, choose organizer approval or automatic confirmation, add registration questions, and share a short event link. ONE ACCOUNT ON WEB AND IPHONE Use one Contactt account on both platforms. Updates made on the web appear in the iOS app after refresh, and iPhone changes are available on the web. PRIVACY AND CONTROL Choose what appears publicly, sign in securely with Apple or Google, report or block abusive users, and permanently delete your account and associated data from Account Settings. Contactt does not include payments, third-party advertising, or tracking in the iOS app.
Screenshots
Verdict
The clearest difference is update cadence: DOU Day at every 3 days against Contactt's every 3 weeks. DOU Day also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
DOU Day ships an update every 3 days, Contactt every 3 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.
| Parameter | DOU Day | Contactt |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 5 MB |
| Age rating | 17+ | 4+ |
| Developer | DOU UA LLC | Illia Gryniuk |
In-app purchases
DOU Day
No in-app purchases
Contactt
No in-app purchases







