IC DayPlanner vs Day Stacks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IC DayPlanner
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Day Planner is an app that helps you to be more productive during the day. The app allows you to prepare your daily plan in one single place, in the app, and, then, distribute items of the plan between Calendar and Reminders app.
Day Stacks
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Day Stacks is a task manager built around one idea: focus on today. No complicated projects. No overwhelming lists. Just your tasks for the day, laid out as simple cards. HOW IT WORKS - Pick a day, add your tasks - Set times if you need them, or leave them blank - Swipe left or right to move between days - Sort by time or drag to reorder manually FEATURES • Clean, card-based design • Optional time scheduling (supports times past midnight for night owls) • Color-code your tasks • Swipe between days • Dark mode support • Undo deleted tasks Day Stacks won't try to be your calendar, your project manager, or your second brain. It just helps you see what's on your plate today and tomorrow. Free to use with ads. One-time purchase to remove them.
Screenshots
Verdict
The clearest difference is in-app purchases: IC DayPlanner at none against Day Stacks's 1. IC DayPlanner also leads on ads (none vs shown). Day Stacks's advantage is update cadence (every 10 days vs every 15 months). On price, device support and iOS requirement 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. Day Stacks sells 1 one-off in-app purchase. IC DayPlanner asks for nothing beyond the download.
IC DayPlanner ships an update every 15 months, Day Stacks every 10 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | IC DayPlanner | Day Stacks |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.1 — better | 18.6 |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Igor Chesnokov | kazuki oshino |
In-app purchases
IC DayPlanner
No in-app purchases
Day Stacks
- Remove Ads$1.99
Questions
Is IC DayPlanner free?
Is Day Stacks free?
Do IC DayPlanner or Day Stacks have ads?
Which is updated more often, IC DayPlanner or Day Stacks?
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