Which Thing First? (WTF?) vs Prioritizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Task prioritization
- Comparative task analysis
- GTD methodology support
- Unlimited task upgrade
- Simple user interface
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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.
Prioritizer
This app assists in making complex decisions by allowing you to create ordered lists based on custom criteria. Input your options and assign values to each criterion, and the app will sort them to reveal the best match.
- Create decision themes
- Add custom criteria
- Input multiple options
- Assign values to criteria
- Sort options by ratings
- Use star and numeric ratings
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Looking for a new flat? Buying a new camera? You need a new car? And you cannot decide which option is the best match? Prioritizer helps you with your decision. – Create a new theme (e.g. New Flat) – Add Criteria (e.g Price, Size, Location) – Add Options (e.g. different Flats) For every option you can add a value to each criterion. Prioritizer then sorts all your options according to your ratings. Multiple criterion types – Use star ratings and numeric values to define your criteria – Define whether a high or a low value is preferred
Screenshots
Verdict
The clearest difference is rating: Which Thing First? (WTF?) at 3.1 against Prioritizer's 1.0. Which Thing First? (WTF?) also leads on ratings volume (10 vs 1). Prioritizer's advantage is review sentiment (100% vs 65%) and in-app purchases (none vs 1). 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
Both are free to download. Which Thing First? (WTF?) sells 1 one-off in-app purchase. Prioritizer asks for nothing beyond the download.
Which Thing First? (WTF?) holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: Which Thing First? (WTF?) has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 65% of Which Thing First? (WTF?)'s written reviews are positive against 100% of Prioritizer's, so the app with the better star average is not the one people write more warmly about.
| Parameter | Which Thing First? (WTF?) | Prioritizer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (10 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 65.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Westbright | Stefan Galler |
Customer experience
Which Thing First? (WTF?)
Prioritizer
In-app purchases
Which Thing First? (WTF?)
- WTF Upgrade$1.99
Prioritizer
No in-app purchases
Questions
Is Which Thing First? (WTF?) free?
Is Prioritizer free?
Which has better reviews, Which Thing First? (WTF?) or Prioritizer?
Do Which Thing First? (WTF?) or Prioritizer have ads?
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