Days 2.0 vs Only Checklists
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Days 2.0
This app offers a fresh perspective on your calendar by organizing events based on the number of days remaining until they occur. It seamlessly integrates with your existing calendars, preserving their names and colors, and allows for event creation directly within the application.
- Organize events by days remaining
- Integrates with existing calendars
- Preserves calendar names and colors
- Create new events within the app
- User-friendly interface
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Your days are numbered – and that's a good thing! Days gives a new perspective to your calendars by grouping events by the number of days until they occur. Days uses the calendars you already have set up – all of the calendar names and colors are just as you have them now. Days even allows you to add new events to your calendars without leaving the app. Give it a try – it may just become your new go to calendar.
Only Checklists
Create reusable templates for procedures and run independent checklists from them. Track progress, archive completed tasks, and customize lists with colors and icons. Export and share your checklists in various formats.
- Create reusable checklist templates
- Run independent checklists from templates
- Automatic completion and archiving
- Customizable colors and icons
- Export to PDF, RTF, TXT, Markdown
- Siri and Shortcuts integration
- Private by design, no account needed
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Only Checklists does one thing, well: checklists. Not to-do lists. Not reminders. Just real, reusable checklists — the kind professionals rely on. A to-do list is a pile of one-off tasks. A checklist is a proven procedure you run the same way every time — packing for a trip, opening the shop, pre-flight checks, closing out the month. Only Checklists is built entirely around that idea. CREATE TEMPLATES, RUN CHECKLISTS Build a template once: title, description, and an ordered list of tasks, each with optional notes. When it's time to do the work, start a checklist from the template. Each run is its own independent record — check off tasks, mark items Not Applicable, and add comments as you go. Your template stays clean and unchanged, ready for the next run. AUTOMATIC COMPLETION AND ARCHIVING When every task is done (or marked N/A), the checklist completes itself, gets date-stamped, and moves to the archive. Your active list shows only what's in progress; the archive holds your history — browsable, searchable, and exportable by month. MAKE EACH LIST YOURS Give templates and checklists their own color and icon from a curated symbol catalog, so you can tell the packing list from the pre-flight check at a glance. Sort, search, and filter to find things fast. SHARE, PRINT, AND KEEP RECORDS Export any checklist or template as a polished PDF, RTF, Plain Text, or Markdown summary — choose whether to include comments, timestamps, and N/A items. Print directly from the app. Need a permanent or portable copy? Save a CheckLists Document that re-imports losslessly on another device, with optional encryption for sensitive procedures. WORKS WITH SIRI, SHORTCUTS, AND SPOTLIGHT Start a checklist from a template, check your progress, or complete a task — by voice or automation. Templates and checklists appear in Spotlight search, so the right list is always a swipe away. PRIVATE BY DESIGN Your checklists live on your device. No account, no subscription, no tracking. If you want an app that nags you about due dates, there are plenty. If you want to do the same important things right, every time — Only Checklists is the one.
Screenshots
Verdict
The clearest difference is price: Days 2.0 at Free against Only Checklists's $0.99. Days 2.0 also leads on iOS requirement (18.6 vs 26.0). Only Checklists's advantage is update cadence (every 10 days vs every 25 months). On rating, ratings volume, 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
Days 2.0 is free to download; Only Checklists costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Days 2.0 against 5.0 for Only Checklists. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Days 2.0 ships an update every 25 months, Only Checklists every 10 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | Days 2.0 | Only Checklists |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 25 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 18.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Erik Eggleston | Charles Ammon |
Customer experience
Days 2.0
Only Checklists
In-app purchases
Days 2.0
No in-app purchases
Only Checklists
No in-app purchases









