Apple is seeking to overturn a landmark £1.5bn court ruling on behalf of millions of UK customers, which found the company overcharged them for years in its App Store.
The iPhone maker has applied to the court of appeal to challenge a verdict that campaigners heralded as the start of a “tidal shift against big tech”.
It is one of a cluster of cases heading towards trial in 2026 as consumers realise the mounting cost of paying up to 30% commission – what campaigners call the “Apple tax” – on apps and in-app purchases, which more people rely on for activities from fitness to dating.
The appeal, if allowed, involves one of several class action suits against Apple and Google in which consumers, small businesses and entrepreneurs are demanding over £6bn in combined compensation. The class action cases use an opt-out system that means millions of people can be represented at once in claims of breaches of competition law.
“It’s definitely a tipping point,” said Dr Rachael Kent, an academic at King’s College London who won the £1.5bn case against Apple on behalf of 36 million UK consumers. “People are pushing back against the harms from digital worlds, which they have to be living in and through every day and the financial implications of that,” she said.
Kent added that the win in October still felt “a bit pinch me”. If Apple’s appeal fails, every person in the UK who made App Store purchases between 2015 and 2024 could be entitled to a payout.
In the suite of class action cases, Apple and Google are accused of overcharging British consumers and developers in their app stores and, in the case of Apple, of “trapping” and overcharging customers with its iCloud data storage service.
Instead of up to 30%, Apple should be charging commission of 17.5% when selling apps and 10% on in-app purchases, while app developers should pay 10%, the competition appeal tribunal found in Kent’s case.
Another of the cases is being brought by Barry Rodger, a law professor at the University of Strathclyde, on behalf of more than 2,000 app developers who he argues are collectively entitled to up to £1bn in compensation.
“Small and medium-sized app developer businesses have suffered as the result of excessive profiteering by the App Store and Google Play,” he said. His case alleges Google Play has charged “excessive, arbitrary and discriminatory commissions” against developers, with the makers of dating and games apps particularly affected.
His suit is expected to reach trial at the competitions appeal tribunal in October 2026, and will be jointly managed with a claim for about £1bn on behalf of 19 million Google Play customers, who are alleged to have been overcharged. That case is being brought by the consumer activist Liz Coll and accuses Google of “excluding competition and/or charging an unlawfully high level of commission on digital purchases”, breaching competition law.
Coll said: “These types of large collective proceedings are new in the UK, but I’m really excited about the potential of the Kent decision to not only make people aware they were paying too much for apps through opaque commission but also that there is now a clear route to getting that put right. Where we need consumers to get really active now is in claiming back the money they’re owed.”
A Google spokesperson said: “Android provides more choice than any other platform and our fees are the lowest of any major app platform. We’ll defend these cases vigorously.”
Google argues that the class action cases seek to upend a system that has lowered prices and increased choice and that, if successful, would make downloading and using apps on Android phones more complicated and less safe.
And in the largest of all the claims, November saw the consumer campaign group Which? announce a £3bn claim against Apple over its iCloud services, claiming it is “trapping” customers with Apple devices into using it.
Apple called the Which? claims unfounded and said no customers are required to use iCloud. The company said it strongly disagrees with the ruling in Kent’s case over the App Store, and the tribunal took a flawed view of the “thriving and competitive app economy”, with other platforms providing “vigorous competition”. It said most apps are subject to a 15% commission, and the App Store helps drive the UK’s digital economy, facilitating billings and sales of over $55bn (£41bn) in the UK in 2024.
Kent said that people are “waking up to the harms of digital life and how it can be detrimental mentally, physically and financially”.
“There is a tidal shift that is happening against big tech,” she said. “Consumers are looking at all of the tools that they have to use every day. Covid really accelerated our reliance on technology and many of us went from using five apps in a week to perhaps 10 apps in a day to manage food shopping, food delivery, retail, fitness and diet tracking, keeping in close communication with friends and family, much more social media, increased screen time.
“A big part of the last six years working the case has been about educating people that this is actually happening. That’s what tech giants and marketeers like Apple are so brilliant at. It’s creating an ecosystem where we are foreclosed into decision making and we don’t even realise that this is actually how it’s happening.”