Expense trackers that don't require an account
Email, password, phone number, bank login. All before you've added a single transaction. Here's what a no-signup expense tracker actually looks like, and what to check before you trust one.
The most common first screen in an expense tracker is a sign-up form. Email, password, "we'll send a verification code," sometimes a phone number, sometimes a request to link your bank. None of this is required to add up a few transactions.
It's so normal that most people don't question it. But if you stop to think about what an expense tracker actually does (it adds numbers, sorts them by category, and draws a chart), it becomes obvious that none of those things need a server, an account, or your email.
What "no account required" actually means
"No account" can mean a few different things in app marketing. Here's how to tell them apart:
- Truly accountless. You download the app, open it, and you're tracking. No email, no password, no signup screen. Your data lives on your device (and optionally syncs through your phone's built-in cloud, like iCloud on iOS or Google on Android).
- "Optional" account. The app lets you skip signup but locks core features behind it: search, export, the chart you actually want. Eventually you give in. Not really accountless.
- Anonymous account. The app creates a server-side account in the background, identified by a device ID or a UUID. You didn't type anything in, but the app still has a row in a database with your transactions. Better than email-required, but it's not "no account."
The thing you actually want is the first one.
Why developers ask for accounts (even when they don't need to)
Asking for an account is rarely about your benefit. Here's what it's usually about:
- Multi-device sync. If the app maintains your data on its own servers, it needs a way to identify you across devices. An email login is the easiest way. (iCloud Sync on Apple devices does this without an account; same idea, different infrastructure.)
- Email marketing. Once you've handed over an email, you're on a list. You'll get "tips," "reminders," and eventually upgrade offers.
- Recovery and support. Forgotten password flows, "I lost my phone, can I get my data back?" These are real concerns, but they're solved by syncing to your own cloud account, not by handing your data to a third party.
- Investor metrics. "Monthly active users" is much easier to count when each user has a login. Without accounts, the developer has to rely on App Store install/launch numbers, which are noisier.
What to check before you trust a "no account" expense tracker
Just because an app skips the signup screen doesn't mean it's clean. Some apps say "no account required" and then collect a lot of data anyway. Things to actually verify:
- What's in the privacy label on the App Store? Apple requires every app to declare what it collects. Open the App Store listing, scroll to "App Privacy," and look for "Data Not Collected." Anything else is a no.
- Does the app have its own backend? If yes, it's storing your data somewhere even if you didn't sign up. If it syncs through iCloud or Google Drive only, your data is going through your existing cloud account, not the developer's.
- What third-party SDKs are inside? Many "private" apps include analytics SDKs (Firebase, Mixpanel, Amplitude) that fingerprint the user. Check the privacy policy for analytics mentions. No analytics is the only honest answer.
- What happens when you delete the app? If your data goes with the app and nothing is left on a server you can't reach, that's the right answer. If "deletion requests can be sent to support@…," they have your data.
- How is the app monetized? Subscription apps tend to be cleaner than free-with-ads. If you can't tell how the app makes money, assume it's selling something, possibly you.
The case for ditching accounts entirely
Most of the modern web has trained us to expect accounts everywhere. A weather app, a calculator, a flashlight. Somehow they all want your email.
Expense tracking is a place where this expectation falls apart, hard. The whole point of the app is that you see your money. Your accountant doesn't need to. Your bank already knows. The app developer definitely doesn't. There is no third party who benefits from your transaction list, except an advertiser who wants to retarget you.
The right model is the spreadsheet model: you have the file, the file is yours, the app is just a nicer interface around it. No login. No "we'll save your work in our cloud." Just the file and you.
How Mochi Money handles it
Mochi Money is one of the apps that does this. Download, open, start tracking. No email field, no password screen, no "create an account to continue." Your transactions live on your iPhone and sync through your personal iCloud account, encrypted by Apple. We never see them, and we don't have a server they'd live on if we did.
You can verify this yourself: open the App Store, check our privacy label, read the privacy policy, then try the app. If anything feels off, the answer to "what data did they collect?" is in your iCloud settings under "Manage Storage." There won't be a row for us anywhere else.