Where 'Subscription Creep' Actually Goes: Turning Yearly Plans Into One Monthly Number
August 28, 2026 · DevTools
Subscription costs are notoriously hard to eyeball because they don't share a billing cycle — a $9.99 monthly plan and a $95 yearly plan aren't directly comparable without doing the division, and most people never do it for every line item in their head. The Subscription & Expense Tracker normalizes everything to a monthly-equivalent figure automatically, so the total is actually a total.
The normalization
Each subscription's cost converts to a monthly amount — a monthly plan counts at face value, a yearly plan divides by 12 — and the running total sums those normalized values rather than mixing cycles. The yearly total then just multiplies the monthly sum by 12, giving both a "what leaves my account this month" number and a "what this actually costs me over a year" number from the same underlying data.
Grouped by category
Beyond the flat total, subscriptions roll up by category (streaming, software, fitness, and so on), which is where "subscription creep" usually becomes visible — not in the total, which grows slowly and unnoticeably, but in one category quietly holding six line items where two would do.
Why yearly plans hide their true cost
A yearly plan's per-month equivalent is easy to lose track of specifically because it doesn't hit your statement monthly — it's an annual charge that's easy to forget exists until it renews. Normalizing it into the same monthly view as everything else keeps it visible in the same place your other recurring costs live, instead of only surfacing once a year as a surprise charge.
What the freed-up total is for
A lower subscription total isn't the end goal by itself — it's contribution room. The Fire & Retirement Calculator shows what redirecting that monthly total toward investing does to a retirement timeline, and the Fuel Cost & Trip Calculator is a reminder that recurring costs aren't the only place a budget leaks.