Wondering whether to pick the annual vs monthly subscription for your favourite platform? The pitch is always the same: "save 17 % with the yearly plan". Sounds like a no-brainer. Except that the annual commitment is a bet: you're paying for 12 months of usage upfront. If you only use the service four months a year, you've just doubled its real per-use price. Here's the simple method to decide, without regret and without dark patterns.
1. The real question: how many months per year do you actually use it?
A streaming service, a gym or a SaaS tool gets expensive because of the idle time, not the sticker price. Before you compare tariffs, open your calendar and your history: how many months a year are you genuinely active on that service?
- 10 to 12 months of use: annual almost always wins.
- 6 to 9 months of use: grey zone, decide with the maths below.
- Under 6 months of use: monthly almost always wins, whatever "-17 %" the marketing page shouts.
It sounds obvious, but it changes everything. Many households discover dormant subscriptions on their bank statement that they keep paying 12 months a year while only touching the app between November and February.
2. The three-line profitability calculation
Write down three numbers, do one division, decide:
- Annual sticker price (e.g. €119.88 for a service billed €9.99 × 12).
- Real monthly price if paid month by month (e.g. €11.99/month, no commitment).
- Cost per month of actual use = price paid ÷ number of months you truly use it.
Example: a gym billed €39/month, with an annual plan at €349 (~€29/month averaged). If you go for 8 months out of 12, the annual plan actually costs €349 ÷ 8 = €43.60 per month of use. The classic monthly plan, cancelled during the four idle months, comes to €39 × 8 = €312, or €39 per month of use. The annual plan is more expensive, despite the discount label.
The rule is simple: as long as your real usage divides the annual price by a number below the monthly price, annual wins. The moment you drop below that, monthly is the smarter buy.
3. Streaming, music, gym, business software: real-world cases
Not every service behaves the same. Here's the typical pattern:
3.1 Video streaming (Netflix, Disney+, Prime Video)
Most no longer offer a discounted yearly plan. Monthly is the norm. The real saving isn't in the commitment, it's in the rotation: one platform at a time, cancelled in a click between two shows. For the full method, see our guide on the top 5 strategies to cut streaming subscriptions.
3.2 Music and productivity (Spotify, YouTube Premium, Notion, Adobe)
Here, the discounted annual plan is usually available. Since most users touch the service every single day, annual is generally the winner. Beware of Adobe Creative Cloud: the "annual, paid monthly" plan locks you into 12 months even if you pay in instalments, with steep early-cancellation fees.
3.3 Gym and coaching
The classic trap. The annual plan is pitched as "just €22/month instead of €39", but the drop-off rate is brutal: most sign-ups quit after three or four months. Take the monthly plan for the first two months to prove your consistency, then switch to annual if you're still showing up.
3.4 Business software and SaaS
For regular professional use, annual almost always makes sense (10–20 % saving, cleaner invoicing). For occasional use — one rush month a quarter — no-commitment monthly is unbeatable, even at a higher sticker price.
4. The hidden traps of annual commitments
The advertised discount isn't the full story. Three blind spots to know:
- Silent auto-renewal. Thirty days before the end of your commitment, the next annual charge is already queued. Without a reminder, you're locked in for another 12 months. Same mechanics as the ones we describe in our article on free trials and surprise auto-renewal charges.
- Hidden price hike. Many services raise their tariff at annual renewal, without a clear notification. Check your invoice every year.
- Early cancellation fees. For services that let you exit mid-year, there's often still one to three months to pay. Read the clause before you sign.
Want to run the numbers concretely? Our savings calculator shows you in one click what that subscription costs over 10 years, with the opportunity cost of the money if it had been invested instead. For a global picture across all your subscriptions, also read how much a subscription really costs over 10 years.
5. Take action: the 15-minute method
Fifteen minutes are enough to decide on each of your subscriptions:
- Open your latest bank statement and list every subscription charge.
- For each service, write down the number of months of real use over the last 12.
- Compare "annual price ÷ months used" with the no-commitment monthly price.
- Cancel the losers, keep monthly for irregular use, switch to annual for daily services.
To go faster on step 1, scan your statement for free: ScanCompte extracts every recurring charge automatically. If you spot a service you've stopped using entirely, our guide on how to cancel an unused subscription walks you through the process.
Conclusion
The annual plan is only a good deal if you really use the service. The rule fits in one line: divide the annual price by your real months of use, and compare with the monthly price. The rest — the sticker discount, the "premium annual" storytelling — is marketing noise. To dig deeper, also read our detailed analysis on how much a subscription really costs over 10 years.
