Quick answer
The best subscription trackers for iPhone are the ones that keep your data on the device, have a free tier that is genuinely usable, warn you before every charge and handle more than one currency. Prism covers those four points, is free for up to 5 subscriptions and asks for no account. Bank-linked trackers find charges for you but want read access to your accounts; a spreadsheet or iOS Reminders will do in a pinch, but neither adds up nor warns you on its own.
Video streaming, music, cloud storage, the gym, that premium app you subscribed to and forgot. Subscriptions pile up, and by the time you notice they already own a decent slice of the month. A good tracker fixes that by putting everything in one place. But with so many options on the App Store, how do you choose? This guide explains what to weigh up and compares the realistic alternatives on iPhone.
Before downloading anything, it is worth being clear about what actually makes a difference day to day:
Let's be transparent: Prism is this blog's app, so judge accordingly. But it was built precisely against the list above, which is why we recommend it for most people.
What it gives you:
Who it is for: anyone who wants simplicity, privacy and a free start. If you have dozens of subscriptions and need to sync them across several devices and people, look at the categories below too. Prism's focus is being direct and private, not being a shared management system.
Prism adds up every subscription, shows your monthly spend and warns you before each charge. Free and private.
Download Prism freeRather than a leaderboard of star ratings, which change weekly and differ by App Store storefront, the useful comparison is by approach. Almost every option you will find falls into one of these four, and each fails in a predictable way.
| Approach | How it gets your data | Where the data lives | Typical cost | Where it breaks down |
|---|---|---|---|---|
| Local manual tracker (Prism, Bobby) |
You type each subscription once | On the device | Free tier or one-off purchase | It only knows what you tell it |
| Cloud tracker with an account | You type it in, it syncs across devices | On the provider's servers | Usually a monthly subscription | You need an account, and your spending sits with a third party |
| Bank-linked tracker (Rocket Money and similar) |
Reads your transactions automatically | On the provider's servers | Freemium, real features are paid | Requires read access to your accounts; often US-only |
| No app: spreadsheet or Reminders | You maintain it by hand | Wherever you keep it | Free | Nothing totals or alerts on its own |
You enter each subscription once, with the amount and renewal date, and the app does the maths and the notifications from there. The trade-off is honest: a few minutes of setup in exchange for never handing your bank credentials to anyone. Bobby is the long-established name in this category and is a one-off purchase; Prism is newer, free up to five subscriptions, multi-currency and built around alerts and a widget. If privacy is your first criterion, this is your category.
These ask you to sign in and sync across iPhone, iPad and web, sometimes with family sharing. The upside is one dashboard everywhere. The downside is that you have to create an account and your financial data lives on someone else's servers, which is a real cost if privacy matters to you. Makes sense when several people manage the same subscriptions together.
Apps in this category connect to your bank or card accounts and detect recurring charges for you, often bundled with a paid "we will cancel it for you" service. Rocket Money is the best-known example in the United States. The appeal is obvious: it finds the charges you had forgotten, with no typing. The costs are equally real. You are granting a third party read access to your transactions, the useful features usually sit behind a monthly fee, and bank coverage outside the US and UK is patchy. For a lot of people in Europe, that trade is simply not worth it, which is why manual trackers remain popular there.
On App Store ratings: a 5.0 from 3 reviews tells you far less than a 4.7 from eight thousand. Ratings also differ per country storefront, so a number quoted in an article is often not the number you will see. Before choosing, look at the review count, the date of the last update and what recent reviews say, not just the average.
A spreadsheet in Numbers, Excel or Google Sheets is flexible, free and entirely yours. You pick the columns, formulas and categories. The problem is discipline: nothing warns you before a charge, and it is easy to forget to update when a price changes or a new subscription arrives. iOS Reminders can carry one repeating reminder per billing date, which costs nothing and installs nothing, but gives you no total and no statistics. Both work for a handful of subscriptions and for people who genuinely enjoy maintaining them.
Before installing anything, note that the iPhone has a built-in list of the subscriptions Apple bills, in Settings > your name > Subscriptions. It is free, accurate and limited in one important way: it never shows subscriptions charged straight to your card by a website. That gap is the reason trackers exist. The full walkthrough is in how to see all your subscriptions on iPhone.
If you want something simple, private and free to start with, a subscription manager for iPhone like Prism solves it with little effort. If you need syncing across many devices and people, a cloud tracker may be worth the account. If you are in the US, hate typing and do not mind linking accounts, a bank-linked tracker will find things you had forgotten. And if you already live in spreadsheets, you may need nothing at all. What matters is not leaving your subscriptions in the dark: pick a method and review it at least once a month.
Yes. Several trackers have a free tier that covers the essentials. Prism, for example, lets you track up to 5 subscriptions for free, with a monthly total, alerts and a Home Screen widget.
Prioritise where your data is stored, a free tier that is actually usable, alerts before each charge, multi-currency support, a widget for a quick glance, and simplicity.
It depends on your tolerance for sharing bank access. Bank-linked trackers find forgotten charges without any typing, but you are handing read access to your accounts to a third party, and the useful features are usually paid. Manual trackers cost a few minutes of setup and keep your data out of anyone else's systems.
You can use a spreadsheet or iOS Reminders, but it takes more work and it is easy to forget to update. An app keeps it in one place, totals it automatically and warns you before the charge.
Read also: How to see all your subscriptions on iPhone · How to cancel subscriptions on your credit card · How to stop recurring payments at your bank