Aperture’s apps

Interactive Reflection

Challenge assumptions and present counterarguments after users answer questions.

Answers get argued with. Whatever position somebody takes, the app puts the strongest version of the opposing case, then asks whether the answer has changed. The point is not to win but to find out which beliefs survive contact.

What a v1 does5 features
  • The strongest counterargument to whatever was answered
  • A second pass at the question after the counterargument
  • Positions that survived and positions that moved, tracked
  • Sources for each counterargument, so it is not invented
  • Difficulty control, from gentle to genuinely adversarial

The market

Adjacent marketJournalling and reflection
4M usersat Stoic, which charges around £30 a year

Day One charges $34.99 a year. Reflection products monetise annually rather than monthly, so $6 a month is materially above the category norm.

Where these numbers come from
CompanyEarnsReachSource
Stoic~£30 a year4M+ usersPublished pricing
Day One$34.99/yr iOSNot publishedPublished pricing, 2026
FinchNot publishedTop-grossing self-care appCategory ranking

Why this audience

The distinguishing thing about this audience is that they enjoy being disagreed with. Most people want their position confirmed; these viewers watch content that undermines their assumptions on purpose. An app whose main move is the counterargument is unsellable almost anywhere else.

Before it can launch

No licence, certification or data agreement stands between this and a launch — app-store review and an ordinary privacy policy aside.

What it earns

Drag me Every figure recalculates as you go.

Paying users1,000

0.037% of 2.7M followers · capped at 50,000

Price per month$6

Opens on the price this idea was costed at, $6.

1,000 paying — 0.037% of 2.7M followers — × $6 a month = $6,000 a month

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Revenue a month$0123456789,012345678901234567890123456789
Over twelve months$01234567890123456789,012345678901234567890123456789

Fifty thousand paying users is the ceiling every one of these pages is drawn against, not a forecast. It opens at a thousand, the bottom of the range, so the first figures you see are the modest ones. What the cap buys is comparability: the same range on every app, and the percentage of the audience it takes as the number that moves.

Is this the one for your audience?

We fund it, build it, and run it. You bring the audience and take a share of the revenue. Nothing to pay and nothing to build.

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