How to Track Monthly Subscriptions Without an App

There's a common assumption that tracking subscriptions requires an app. It doesn't. For people who value privacy, are technically comfortable with a spreadsheet, or simply don't want another installed app, manual tracking is entirely viable — and in some ways superior.

This guide covers two manual methods, when each works best, and why the gap between "manual tracking" and "a good app" is smaller than we might think.

Why Manual Tracking Works

A subscription is a list. Service name, cost, billing cycle, renewal date. That's it. There's no complex calculation happening, no AI pattern recognition needed. We can do this with a pen and paper.

The case for manual tracking rests on three arguments:

Privacy. No bank login. No open banking API. No data going to a third party. The only person who sees our subscription list is us.

Awareness. There's evidence that manually entering financial data makes us more conscious of what we're spending. Apps that automate everything can produce a sense of passive management. When we add each subscription ourselves, we make an active decision about whether it's worth keeping.

Reliability. A spreadsheet we control doesn't depend on a company staying in business. Mint had 16 years and then it was gone. If we have our own record, we don't depend on any service continuing to exist.

Here's what common UK subscriptions typically look like — useful context whether we track manually or use an app:

Most households will have between 8 and 12 of these running at any given time. That's a meaningful total — often £100–£200 per month — and it's worth keeping track of.

The Spreadsheet Method

A spreadsheet is the most flexible manual approach. We can use Excel, Google Sheets, or Apple Numbers — whatever we're already comfortable with.

Step 1: Set up the columns. Create these five columns: Service Name, Monthly Cost, Billing Cycle (monthly or annual), Next Renewal Date, and Category.

Step 2: Fill in everything. Work through our bank statement and email to find every active subscription. Enter the name exactly as it appears on our statement — it'll make cross-referencing easier later.

Step 3: Add formulas. If using a spreadsheet, add a monthly cost column that divides annual figures by 12. Add a SUM formula at the bottom for the total monthly and annual spend. This gives us the same overview an app would.

Step 4: Set a monthly review. Once a month — calendar reminder — add any new subscriptions, check for price changes, and ask the keep / pause / cancel question for each one.

The spreadsheet approach works well if we're comfortable with formulas and want full control. The limitation is that we have to remember to update it. An app sends reminders. A spreadsheet doesn't.

The Paper Notebook Method

A small notebook kept near a desk works surprisingly well for minimalist trackers. The same five columns apply: Name, Monthly Cost, Cycle, Next Date, Category. A dot grid notebook suits this particularly well — the grid helps with alignment.

The paper approach is best for people who prefer analogue tools and don't need to sum totals automatically. We can do that ourselves with a calculator in seconds.

The disadvantage is obvious: paper can't search, sort, or alert us. It also can't back itself up. A lost notebook is a lost record. For most people, a spreadsheet or an app handles this better.

Why Apps Are Better (And Why Sub-Site Wins)

Manual tracking works. But apps do things manual methods genuinely cannot: automatic calculations, visual charts, renewal reminders we don't have to set ourselves, and the ability to surface price changes across our subscription list in seconds.

The best apps give us all of this — and Sub-Site is built around the idea that none of these features require our data to leave our device.

Sub-Site runs entirely in our browser. We enter what we pay, the same as we would in a spreadsheet. The app calculates monthly and annual totals, draws charts, sends renewal reminders, and runs a quarterly audit — all without any server. There's no account to create, no email to verify, and no data flowing to a third party.

The difference between Sub-Site and a spreadsheet is automation and reminders. The difference between Sub-Site and a data-harvesting app is privacy. We get the best of both.

For anyone who's tried the spreadsheet method and found it effective but tedious to maintain, Sub-Site is the tool that manual tracking was trying to be — without the tedium and without the privacy trade-off.