When people think of expensive apps, they imagine the rare 49.99-pound professional tools at the top of the App Store charts. But the truly expensive apps aren't the ones with large upfront prices — they're the ones that charge small amounts repeatedly, often without you noticing.
The Subscription Creep Problem
A 2025 study found that the average consumer underestimates their monthly subscription spending by nearly 40%. That's because individual charges feel small and forgettable. Here's what common app categories actually cost over a year:
Weather Apps: Up to 50 Pounds Per Year
Premium weather apps charge between 2.99 and 4.99 pounds per month. For checking whether you need an umbrella. That's up to 60 pounds a year for information that's freely available on dozens of websites and Apple's built-in Weather app.
Photo Editing Apps: 40-120 Pounds Per Year
What used to cost a one-time fee of 4.99 pounds now commands monthly subscriptions. If you've subscribed to a photo editor you only use for the occasional Instagram post, you're paying a premium for features you rarely touch.
Fitness and Meditation Apps: 50-100 Pounds Per Year
Wellness apps are some of the most commonly forgotten subscriptions. People sign up in January with the best intentions, stop using them by March, and keep paying until December (or longer).
Cloud Storage Upgrades: 24-130 Pounds Per Year
iCloud storage upgrades, additional Dropbox space, and similar services are easy to forget because they run entirely in the background. You might be paying for 2TB of storage when you're only using 30GB.
Games With In-App Purchases: Unlimited
Free-to-play games can be the most expensive apps of all. The "just one more gem pack" mentality can lead to spending hundreds of pounds without any single purchase feeling significant. Some players have spent thousands without realising the cumulative total.
VPN Services: 40-100 Pounds Per Year
Many people signed up for a VPN for a specific trip abroad and forgot to cancel. If you're not actively using it, that's money down the drain.
How to Find Your Hidden Expensive Apps
- Check your subscriptions — Go to Settings > [Your Name] > Subscriptions and review everything
- Calculate annual costs — Multiply each monthly charge by 12 to see the real price
- Check for duplicates — Do you have two cloud storage services? Two note-taking apps? Two music services?
- Review in-app purchase history — Look at your purchase history to see cumulative in-app spending
The True Cost Test
For each subscription, ask: "If someone offered me this exact service at the annual price, would I buy it right now?" If a weather app costs 50 pounds per year, would you hand over a 50-pound note for it today? Probably not.
Uncover Your Hidden App Costs
iSpent reveals exactly how much each app is really costing you by totalling up every charge over time — so you can spot the expensive ones hiding in plain sight.