Quickio vs ThinkOnTheFly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Quick reminder setting
- Calendar integration
- Reminder app integration
- Email integration
- Task management
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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.
ThinkOnTheFly
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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
Verdict
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
Both are free to download. ThinkOnTheFly sells 3 in-app purchases, starting at $0.99 per month. Quickio asks for nothing beyond the download.
Quickio ships an update every 4 months, ThinkOnTheFly fortnightly. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.
| Parameter | Quickio | ThinkOnTheFly |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 9 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | James Small | 家贺 万 |
In-app purchases
Quickio
No in-app purchases
ThinkOnTheFly
- Monthly Plan7 Days trial$0.991 Month
- Annual Plan$2.991 Year
- Lifetime Access$5.99









