Comparison

Which Thing First? (WTF?) vs ExitCheck

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

Head to head
About

Which Thing First? (WTF?)

This app helps you determine the most effective order for completing your tasks. By asking a series of questions, it guides you through prioritizing your to-do list. A free version is available with limitations, with an option to upgrade for unlimited tasks.

Highlights
  • Task prioritization
  • Comparative task analysis
  • GTD methodology support
  • Unlimited task upgrade
  • Simple user interface
Features
Read full description

Too many things to do? Which one first? Which Thing First? (WTF?) helps you decide. Instead of staring at a long list, it shows you just two things at a time and asks the one question that cuts through: which thing first? Make a few quick, easy choices and WTF turns them into a clear, ranked order - so you always know what to do next. Love a method like Getting Things Done (GTD) by David Allen? Even with a great system, one question remains: which thing to get done first? That's the gap WTF fills. It's a refreshingly simple way to prioritize. No due dates to juggle, no system to learn. Just compare, two at a time, and let the ranking fall out - and watch a beautiful animation bring your prioritized list to life. Everything you need, nothing you don't: • Multiple lists - keep separate ones for work, home, what to read next, anything • Share a list - export it as text, copy it, or send its items to Apple Reminders • Siri & Shortcuts - ask for your top thing without opening the app • Available in English, French, Italian, German and Spanish • A fast, clean, fully accessible design for modern iPhone and iPad Perfect for: • To-do lists and tasks you can't seem to start • Deciding what to read, watch, play, or buy next • Ranking options when every choice feels equal • Anything that needs a clear first, second, third Free to use, with a one-time upgrade (no subscription) to unlock unlimited lists and items. No ads. No accounts. No tracking - your lists stay on your device. Made with care by a small, independent studio. Thank you for trying it - and if it helps you, a review means the world.

About

ExitCheck

Features
Read full description

Ever pulled the car over because you couldn't remember if you locked the door, turned off the stove, or left the office unlocked? ExitCheck ends that doubt. It's a simple checklist you tap through every time you leave — whether you're heading out from home or from work. Set where you're leaving, run your list in ten seconds, and walk out knowing everything's handled — no turning back, no nagging "what if." HOW IT WORKS • Build your list — stove, lights, door, windows, keys, and anything else you want to remember • Switch between Leaving Home and Leaving Work with a tap • Check off each item on your way out, then go with confidence BUILD THE HABIT • Keep a daily streak going until checking becomes second nature • Earn badges for milestones as you stay consistent • See your weekly stats and average check time GENTLE REMINDERS • Optional morning and evening nudges so you never forget to check • A friendly heads-up if your streak is about to break • Reminders are scheduled on your device — nothing is sent to a server YOUR PRIVACY COMES FIRST No account, no sign-up. Your checklists, streaks, and stats never leave your device — we never see them. FREE TO USE Core checking is free, forever. ExitCheck Pro is an auto-renewable subscription: $1/month (1-month term), managed through your App Store account. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ephopho.github.io/exitcheck-legal/privacy/ Leave without the doubt — at home, at work, anywhere you walk out the door.

Screenshots

Which Thing First? (WTF?)4 screens
ExitCheck4 screens

Verdict

The call

The clearest difference is iOS requirement: ExitCheck at 15.1 against Which Thing First? (WTF?)'s 26.0. On price, update cadence, 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

Both are free to download. Which Thing First? (WTF?) sells 1 one-off in-app purchase and ExitCheck sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

Scorecard1 real difference · 9 level
Which Thing First? (WTF?) versus ExitCheck: the parameters behind the verdict, then further details
ParameterWhich Thing First? (WTF?)ExitCheck
PriceFreeFree
Rating3.3 (12 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings12 — better—
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.1 — better
Further details — not scored
Size5 MB37 MB
Age rating4+4+
DeveloperWestbrightJoseph Emmanuel Deladem Kudjordji

In-app purchases

1 purchases

Which Thing First? (WTF?)

One-time1
  • WTF Upgrade$1.99
1 purchases

ExitCheck

Subscriptions1
  • ExitCheck$0.991 Month

Questions

Is Which Thing First? (WTF?) free?
Which Thing First? (WTF?) is free to download, with in-app purchases available.
Is ExitCheck free?
ExitCheck is free to download, with in-app purchases available.
Do Which Thing First? (WTF?) or ExitCheck have ads?
Neither Which Thing First? (WTF?) nor ExitCheck shows ads.
Which is updated more often, Which Thing First? (WTF?) or ExitCheck?
Which Thing First? (WTF?) ships an update every 2 months, and ExitCheck every 2 months. Most recently, Which Thing First? (WTF?) was updated on October 24, 2026 and ExitCheck on October 24, 2026.

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