Comparison

Days 2.0 vs Only Checklists

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Organize events by days remaining
  • Integrates with existing calendars
  • Preserves calendar names and colors
  • Create new events within the app
  • User-friendly interface
Features
Read full description

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.

About

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.

Highlights
  • 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
Features
Read full description

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

Days 2.04 screens
Only Checklists4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Days 2.0 versus Only Checklists: the parameters behind the verdict, then further details
ParameterDays 2.0Only Checklists
PriceFree — better$0.99
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 25 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS18.6 — better26.0
Further details — not scored
Size1 MB2 MB
Age rating4+4+
DeveloperErik EgglestonCharles Ammon

Customer experience

Days 2.0

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Only Checklists

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Days 2.0

No in-app purchases

None

Only Checklists

No in-app purchases

Questions

Is Days 2.0 free?
Days 2.0 is free to download, with no in-app purchases.
Is Only Checklists free?
Only Checklists costs $0.99, with no in-app purchases.
Which has better reviews, Days 2.0 or Only Checklists?
Days 2.0 and Only Checklists are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Days 2.0 or Only Checklists have ads?
Neither Days 2.0 nor Only Checklists shows ads.
Which is updated more often, Days 2.0 or Only Checklists?
Days 2.0 ships an update every 25 months, and Only Checklists every 10 days. Most recently, Days 2.0 was updated on October 6, 2026 and Only Checklists on October 7, 2026.

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