Revel Roots

what apps actually cost

Why Everyone Underestimates

Ask someone what they spend on subscriptions and they will give you a number. It will be wrong, and it will be wrong in one direction.

West Monroe's State of Subscription Services Spending poll found 89% of consumers underestimated their actual monthly subscription spending. Two thirds were off by more than $200 a month. Thirteen per cent were off by more than $400. For a workplace cost comparison, further details provides another example of how recurring software turns time or labor into a billed metric.

That gap is not incidental to the model.

That is not carelessness at that scale. It is a structural feature of how the charges are arranged. For broader context on recurring costs, billing, or household software spending, OECD digital economy resources provides an outside reference point.

Reviewed August 9, 2026. West Monroe figures from a nationally representative consumer poll; treat as survey data.

Five reasons the estimate fails

One. Each charge is individually trivial. Nobody loses track of a mortgage payment. A $9.99 recurring charge does not register as a financial commitment, and eleven of them still do not — because you never encounter them together.

Two. They are spread across billing channels. App Store, Google Play, a credit card, PayPal, a bank direct debit, and something billed annually eleven months ago. There is no single place where the total appears, and assembling one requires deliberate work.

Three. Auto-renewal removes the decision moment. A purchase you re-authorise monthly stays in memory. One that renews silently is remembered at the point of signup and then not at all.

Four. Annual billing hides the largest items. A $120 annual charge is $10 a month and feels like neither. It also arrives once, on a date nobody remembers, and is the easiest category to forget entirely.

Five. Trials that converted. Around 90% of trial starts happen in the first session after install, and a meaningful share convert to paid without the user re-engaging. Those become charges for products never used past day one.

The arithmetic people actually do

When asked to estimate, most people count the ones they use. Netflix, Spotify, the gym.

The gap is made of the ones they do not use: the app tried for a project that ended, the cloud storage tier upgraded once, the service kept in case, and the two or three nobody can identify without looking at a statement.

That is why the error runs one way. Underestimating is not optimism — it is an accurate count of a smaller set.

What the total actually is

West Monroe puts the average US household at $273 a month, up from $237 when first measured in 2018.

Other surveys give different figures — $219 a month appears widely, from a different methodology and sample. The spread between them is real and worth noticing rather than averaging, because they count different categories: some include physical subscription boxes and food delivery, some do not.

Deloitte's Consumer Tracker puts the average household at 11.2 active subscriptions. That number is easier to check against your own situation than any dollar figure, and most people who count come up higher than they expected.

The number that changes behaviour

Not the monthly figure. The annual one.

$273 a month is $3,276 a year. Presented monthly it competes with a coffee habit; presented annually it competes with a holiday, and people make different decisions about the second.

This is the single most useful reframing available, and it takes no effort beyond multiplying by twelve.

Finding your own number

Not from memory. The whole point of this page is that memory produces a systematically low figure.

From statements. Twelve months of card and bank statements, plus your App Store and Google Play purchase histories, which are separate and are where the forgotten ones live.

An hour, once a year. The audit is a specific procedure and it reliably finds two or three charges the person could not have named.

Expect to be wrong by more than you think. Two thirds of people are wrong by over $200 a month, and there is no reason to assume you are in the other third.

The short version