Istya vs DayInk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Istya
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Istya est votre portail de gestion d'entreprise regroupant des outils de communication, formation et récompense facile d'utilisation. Un tout-en-un pour répondre au défi de votre organisation! Les fonctionnalités: - Modules de formation - Questionnaires - Rapports des acquis - Système de récompense - Messagerie interne - Signature électronique - Babillard d’affichage Le système de récompense d’Istya vous permet de récompenser vos talents! Choisissez le nom, la valeur et la manière dont vous souhaitez distribuer votre monnaie d’entreprise. Servez-vous-en pour organiser des concours, souligner les anniversaires, encourager l’entraide, renforcer les liens professionnels, créer une synergie d’équipe et plus encore. Un abonnement à Istya vous donne accès à toutes les fonctionnalités de la plateforme, sans exception! Au fur et à mesure que votre équipe s’agrandira, vous pourrez ajouter des utilisateurs à votre organisation, vos talents bénéficieront ainsi de leur plateforme rapidement!
DayInk
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DayInk is a calm, focused planner inspired by the best to-do apps: one screen per day, clear lists, and nothing extra. YOUR DAY UNDER CONTROL • Today — tasks, Calendar events, and Reminders in a single daily agenda • Plans — a feed of upcoming days with a calendar: see the whole week ahead • Inbox — capture thoughts fast, sort them later • Anytime — undated ideas never get lost • Logbook — everything you've completed, with history PROJECTS • Projects with sub-projects and subtasks • Progress for every project right on the home screen • Add tasks with a single tap TEAMWORK • Shared tasks with assignees and due dates • Subtasks, a team calendar, invitations by e-mail or link • Team tasks show up in your personal Today AND MORE • A daily markdown note — journal, plans, anything • Home Screen widgets: Today, Plans, Calendar, Team • Full offline mode: changes sync when you're back online • Dark theme, reminder notifications, quick find • Sign in with Apple, Google, or e-mail DayInk is free. Works on iPhone and iPad.
Screenshots
Verdict
The clearest difference is update cadence: Istya at fortnightly against DayInk's every 5 weeks. Istya also leads on iOS requirement (15.6 vs 26.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Istya ships an update fortnightly, DayInk every 5 weeks. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.
| Parameter | Istya | DayInk |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 136 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | 9393-2556 Quebec Inc | Aleksandr Arabyan |
In-app purchases
Istya
No in-app purchases
DayInk
No in-app purchases









