Comparison

Day vs AirOS

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

Head to head
About

Day

This visual planner uses emojis and digital time to help users, particularly those who are neurodiverse, plan their days. It offers a simple, user-led experience without timers or reminders, promoting independence and communication.

Highlights
  • Emoji and time-based planning
  • Simple, user-led interface
  • Promotes independence and accountability
  • Copy and paste tasks
  • Rewarding completion animations
  • Offline use
  • Family sharing
Features
Read full description

DAY is an image-led visual planner and daily routine tracker designed for Autistic, ADHD and neurodiverse users, visual communicators, and the parents, carers and educators who support them. Build visual timetables and plan your day with emojis - and now with your own photos too! Plan your day with images that truly mean something to you, organised into clear time blocks on a clean, distraction-free interface. Tick off tasks as they happen and watch confidence and independence grow. No timers. No reminders. No interruptions. Just the reassurance of knowing exactly what comes next. Whether used as an autism planner, a habit tracker, or an everyday visual timetable - at home, at school, or on the go - DAY reduces anxiety, builds routine, and opens up communication between users and the people around them. Why DAY works: Visual planning with emojis, photos + time blocks See what’s happening now and next - across your day, week and month ahead Plan at your own pace, on your own terms Simple layout that builds independence and autonomy Add, edit or remove tasks anytime Copy & paste tasks to save time Rewarding completion animations Works fully offline - no WiFi needed Family Sharing enabled Zero clutter - no timers, reminders or distractions Try DAY free for 14 days! Choose emoji-only or emoji & photos to personalise your experience: £3.99 per month - Emoji only £16.99 for 6 months - Emoji & photos £24.99 per year - Emoji & photos (best value) You’ll be notified before your trial ends. No hidden costs. No in-app purchases. Ever. Terms of Use (EULA) here ~ https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

AirOS

Features
Read full description

Your aviation operation, connected. AirOS brings aircraft, people, schedules and operational records together in one workspace. Built for pilots, operations teams, maintenance personnel, hangar staff, instructors and aircraft owners, it puts the information and tools you need within easy reach. From coordinating the fleet and reviewing maintenance to preparing a flight or requesting your next trip, AirOS connects activity on the ground, in the cockpit and across the office. Choose the environment that matches your job: the flight deck, hangar work packages, stores, incident response, training, documents, schedules or your customer portal—all from one app. Key features: • Access your organisation’s operational workspace, records and workflows • Switch between dedicated environments for flight deck, hangar, stores, incidents, training and documents • View aircraft details, operational status and maintenance information • Review fleet and crew schedules, including flights, maintenance blocks and upcoming due items • Create and update scheduled flights, subject to your permissions • Follow flight workflows from pilot acceptance through to post-flight reporting • Record engine start, take-off, landing and shutdown events, alongside routes, sectors, fuel and flight times • Complete mass and balance with fuel, crew seats and line-configurable equipment • Review technical logs, report defects and incidents, and work hangar packages with materials, tools and measurements • Pick, issue and receive stores with warehouse and bin locations • Run a live incident from the emergency centre, including sitrep, notify and response documents • Receive push notifications and Live Activities when you are notified on a live incident • Report an incident by SMS when you have no data connection • Use a lone-worker safety check-in environment • Teach and run the school office from Training School and Instructor • Access operational documents, charts, airport weather and route maps, including latest PDF revisions • Capture hangar 360° photospheres and add them to work-package files • Add boarding, crew and ID passes to Apple Wallet • Use supported flight-deck and hangar workflows offline and synchronise when connected • Access aircraft information, schedules, quotes and documents through your customer portal • Request a trip on your aircraft by choosing your route and preferred times for your operator to confirm Whether you’re managing an operation, maintaining an aircraft, flying a sector or planning your next trip, AirOS keeps your team and information connected. AirOS requires access through a participating organisation or operator. Available features depend on your organisation’s configuration, your role and your permissions.

Screenshots

Day4 screens
AirOS3 screens

Verdict

The call

The clearest difference is in-app purchases: AirOS at none against Day's 3. AirOS also leads on update cadence (weekly vs every 3 weeks). Day's advantage is iOS requirement (14.0 vs 17.0). On price, ads and device support 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. Day sells 3 in-app purchases, starting at $3.99 per month. AirOS asks for nothing beyond the download.

UpkeepUpdate frequency

Day ships an update every 3 weeks, AirOS weekly. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

Scorecard3 real differences · 7 level
Day versus AirOS: the parameters behind the verdict, then further details
ParameterDayAirOS
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS14.0 — better17.0
Further details — not scored
Size17 MB53 MB
Age rating4+4+
DeveloperMartine WildinAirOS

In-app purchases

3 purchases

Day

Subscriptions3
  • App Features7 Days trial$3.991 Month
  • 6 Monthly App Features14 Days trial$14.996 Months
  • Annual App Features7 Days trial$24.991 Year
None

AirOS

No in-app purchases

Questions

Is Day free?
Day is free to download, with in-app purchases available.
Is AirOS free?
AirOS is free to download, with no in-app purchases.
Do Day or AirOS have ads?
Neither Day nor AirOS shows ads.
Which is updated more often, Day or AirOS?
Day ships an update every 3 weeks, and AirOS weekly. Most recently, Day was updated on November 3, 2026 and AirOS on November 10, 2026.

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