Comparison

Surely vs QuickCal AI

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

Head to head
About

Surely

This app offers a streamlined approach to task management, focusing on completion rather than complex organization. It provides essential actions like completing, deleting, or deferring tasks, intentionally omitting features that might encourage procrastination.

Highlights
  • Complete tasks
  • Delete tasks
  • Defer tasks
  • Minimalist interface
  • Focus on task completion
Features
Read full description

Most todo apps give you lots of features to organize your todos. But you don't want to be spending time organizing your todos: you want to be completing them. Surely is a focused todo app giving you just the features you need to get your todos done. There are only three things you can do with a todo: * Complete it * Delete it * Defer it Here are all the features Surely doesn't have because they encourage you to keep more todos instead of completing them: * Separate defer dates and due dates * Complex ways of searching for todos * Separate lists of todos so you aren't looking at all of them at once * Bulk defer features. It should not be painless to defer many todos to the future; it should be painful to work with multiple todos so that you complete or delete them Surely is available for free on both iOS and the web.

About

QuickCal AI

Effortlessly add events to your calendar using AI. Describe your event, and the app automatically formats it into a calendar entry, saving you manual input time. This intuitive solution streamlines scheduling.

Highlights
  • AI-powered event creation
  • Automatic formatting
  • Intuitive scheduling
  • Time-saving
  • Calendar integration
Features
Read full description

QuickCal AI makes adding events to your calendar effortless. Just describe your event, and QuickCal’s AI will automatically transform it into a fully formatted calendar entry and bring up the event creation sheet. Say goodbye to manual entry and save time with this fast, intuitive solution for scheduling your life. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Surely4 screens
QuickCal AI2 screens

Verdict

The call

The clearest difference is in-app purchases: Surely at none against QuickCal AI's 2. Surely also leads on update cadence (every 6 weeks vs every 8 months). On price, rating, ratings volume and ads 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

Both are free to download. QuickCal AI sells 2 in-app purchases, starting at $7.99 per month. Surely asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Surely against 5.0 for QuickCal AI. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Surely ships an update every 6 weeks, QuickCal AI every 8 months. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Surely versus QuickCal AI: the parameters behind the verdict, then further details
ParameterSurelyQuickCal AI
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 6 weeks — betterEvery 8 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size34 MB27 MB
Age rating4+4+
DeveloperJosh JusticeZachary Ebenfeld

Customer experience

Surely

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QuickCal AI

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

In-app purchases

None

Surely

No in-app purchases

2 purchases

QuickCal AI

Subscriptions2
  • Monthly Plan-50 events/mo$7.991 Month
  • Yearly Plan-100 events/mo$59.991 Year

Questions

Is Surely free?
Surely is free to download, with no in-app purchases.
Is QuickCal AI free?
QuickCal AI is free to download, with in-app purchases available.
Which has better reviews, Surely or QuickCal AI?
Surely and QuickCal AI are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Surely or QuickCal AI have ads?
Neither Surely nor QuickCal AI shows ads.
Which is updated more often, Surely or QuickCal AI?
Surely ships an update every 6 weeks, and QuickCal AI every 8 months. Most recently, Surely was updated on October 10, 2026 and QuickCal AI on October 2, 2026.

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