Comparison

Quickio vs ThinkOnTheFly

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

Head to head
About

Quickio

This utility app helps you quickly set reminders for tasks. It seamlessly integrates with your device's existing calendar, reminder, and email applications for efficient task management.

Highlights
  • Quick reminder setting
  • Calendar integration
  • Reminder app integration
  • Email integration
  • Task management
Features
Read full description

When you need to remind yourself quickly to do something, Quickio is your answer. Calendar, Reminders, and Emails, whatever works for you. The quicker you close our app, the happier we are. Quickio works with the Apple Calendar, Reminders, and Mail apps already on your device. There are no new accounts to create and no new system to learn. Type it, send it, done. CALENDAR & REMINDERS • Add an event or reminder in seconds • Choose which calendar or Reminders list to use • Set a default event length • Repeat daily, weekly, monthly, yearly, on weekdays, or on weekends • Get alerted at the event time or up to a week before, or use a double alert so you're reminded early and again when it's time EMAIL • Send a quick note to yourself or anyone on your saved list • Pick a default recipient so sending takes one tap • Add attachments • Optional subject prefix, signature, and message-in-subject, great for inbox rules and filters MAKE IT YOURS • Open straight to the tab you use most • Light, dark, or automatic theme • Supports Dynamic Type for larger, easier-to-read text • Helpful tips to get you started PRIVATE BY DESIGN Your settings stay on your device. Quickio passes your events, reminders, and emails to Apple's own apps and stays out of the way. And if you ever do stick around a little longer… there might be a potato or two hiding somewhere, including the infamous Potato King and his daughter Princess Potato.

About

ThinkOnTheFly

Read full description

Capture every spark in your mind instantly, keep fleeting inspiration, to-do items, and creative ideas forever, and say goodbye to the trouble of forgetting. ​ With minimalist design and efficient operation process, whether you have sudden inspiration on your commute, important ideas flashing in a meeting, or a burst of wonderful ideas in your mind late at night, you can complete the record in a few seconds. Powerful classification tags and intelligent search functions allow you to easily manage massive content, quickly locate the required information at any time, and make fragmented records orderly. ​ Whether you are a student, a professional, a creator, or you who love life and think hard, [Random Memo] is your exclusive memory butler and inspiration treasure house * "Random Memo" attaches great importance to the security of everyone's data privacy. Because of this, "Random Memo" has not developed a server, and all data is stored locally. Therefore, developers will never be able to access everyone's data. *Membership subscription: Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period; the account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user's AppStore Account Settings after purchase. [Feedback] If you have any questions about the product, please send an email to: longlong13578@icloud.com Privacy Policy: https://outgoing-cheese-e3b.notion.site/Privacy-Policy-213b209c98f98048b034cec91156c24e Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Quickio4 screens
ThinkOnTheFly4 screens

Verdict

The call

The clearest difference is in-app purchases: Quickio at none against ThinkOnTheFly's 3. ThinkOnTheFly's advantage is update cadence (fortnightly vs every 4 months). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ThinkOnTheFly sells 3 in-app purchases, starting at $0.99 per month. Quickio asks for nothing beyond the download.

UpkeepUpdate frequency

Quickio ships an update every 4 months, ThinkOnTheFly fortnightly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Quickio versus ThinkOnTheFly: the parameters behind the verdict, then further details
ParameterQuickioThinkOnTheFly
PriceFreeFree
Rating5.0 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.6
Further details — not scored
Size9 MB10 MB
Age rating4+4+
DeveloperJames Small家贺 万

In-app purchases

None

Quickio

No in-app purchases

3 purchases

ThinkOnTheFly

Subscriptions2
  • Monthly Plan7 Days trial$0.991 Month
  • Annual Plan$2.991 Year
One-time1
  • Lifetime Access$5.99

Questions

Is Quickio free?
Quickio is free to download, with no in-app purchases.
Is ThinkOnTheFly free?
ThinkOnTheFly is free to download, with in-app purchases available.
Do Quickio or ThinkOnTheFly have ads?
Neither Quickio nor ThinkOnTheFly shows ads.
Which is updated more often, Quickio or ThinkOnTheFly?
Quickio ships an update every 4 months, and ThinkOnTheFly fortnightly. Most recently, Quickio was updated on October 26, 2026 and ThinkOnTheFly on October 28, 2026.

Other comparisons