Stolen RepsWhy do some workout apps have 63% angry reviews and others 1.4%?
Quick answer: we read the roughly 500 most recent US App Store reviews for each of 8 leading workout apps in July 2026 and counted what share were rated 1 or 2 stars. The answer ranged from 63% at one end to 1.4% at the other. That is a 45x spread inside a single category, in the same month, across apps doing broadly the same job. The gap has almost nothing to do with training philosophy and almost everything to do with two things: whether the app takes your money in a way you expected, and whether it loses your workout.
How we measured it, and what this number can't tell you
We pulled the most recent US App Store reviews for 8 apps through Apple's public review feed, about 500 per app, 4,000 in total. Then we counted how many carried 1 or 2 stars. That share is the complaint rate below. We also read all 1,003 of the negative ones, which is where the explanations come from.
Three caveats, and the second one matters more than the other two. First, this is a US sample of one moment: July 2026. Second, and most importantly, recent reviews lean hard toward whatever the latest update broke. An app in the middle of a bad redesign will look far worse than its long-run average, and an app that shipped nothing that month will look better. That is why the table below gives the reason alongside the number rather than a bare ranking. A complaint rate without its cause is close to meaningless. Third, a 1 star filter only measures pain. Every app here also has a large number of people who are perfectly happy and never wrote anything down.
So this is not a scoreboard of good and bad apps, and it should not be read as one. It is a snapshot of where trust was breaking, and why.
The complaint rate, and what was driving it
| App | 1–2★ share | What the negative reviews were about |
|---|---|---|
| Apple Fitness | 63% | Tracking breaking, update regressions, plans users couldn't edit |
| Freeletics | 49% | Auto-renew billing anger, and an "AI coach" users felt was not one |
| Strong | 32% | A major version redesign plus watch sync failures |
| Fitbod | 25% | Paywall arriving after a long onboarding quiz; generation quality |
| Nike Training Club | 19% | Broken logins, and a format change that removed what people used |
| Home Workout – No Equipment | 7% | Unexpected paywalls, injury notes ignored |
| Ladder | 3.6% | Calendar-locked programs, and support experiences |
| Hevy | 1.4% | Very little. This was the category's polish bar. |
Read the right-hand column before the middle one. Strong's 32% is a redesign moment, not a verdict on the app. A company that ships a big change absorbs a spike, and a company that ships nothing avoids one. The number and the reason belong together.
The finding is the spread, not the order
A 45x range inside one category is the interesting part. These apps compete for the same people, in the same store, at similar prices. If complaint rate were a property of fitness apps, with their demanding users and subjective results, the numbers would cluster. They don't. They range from "almost nobody is angry" to "most recent reviewers are."
That means the complaint rate is not measuring the category. It is measuring execution, and specifically two kinds of it.
What the low end has in common
The apps at 1.4% and 3.6% are not the ones with the most features, the best AI, or the largest exercise libraries. They are the ones that do the boring things reliably: the app opens, the workout logs, the data is still there tomorrow, and the billing does what the user expected when they signed up.
Hevy at 1.4% is the useful proof here. It shows that a workout app can have almost no angry recent reviewers. Whatever the 63% end is suffering from, it isn't inherent to the problem.
What the high end has in common
Across all 1,003 negative reviews, two themes did most of the damage, and neither is about training:
- Billing that surprised someone. Silent annual renewals, refunds refused, cancellation buried, and above all the long personal onboarding quiz that ends at a paywall nobody saw coming.
- The app eating the workout. Sync failures, crashes mid session, logouts that wiped history. As one reviewer put it, they were spending their limited training time fighting the app instead of training.
A third, smaller group is the one we found most telling: people who had told an app about an injury, or about what equipment they owned, and were handed a plan that ignored it. Being asked and then overruled reads as worse than never being asked.
What to do with this if you're choosing an app
Star ratings on the store page are a lifetime average, which means a long-lived app can carry a good score through a bad year. If you want a current read, sort the reviews by most recent and look at the last month or two. You are checking for two specific things: is anyone surprised by a charge, and is anyone losing data. Those two predict the experience far better than the feature list does.
Where we sit, honestly
We build Stolen Reps, so we are not a neutral party, and we are far too new to appear in a table like this. A complaint rate needs a few hundred reviews to mean anything, and we don't have them. What we can say is that this research shaped the build. There is no account, so there is no login wall and nothing to log out of. Your data is on your phone, so a bad network can't eat a session. The workout generator is free and unlimited, so nothing is gated behind a quiz. And if you tell it about a sore shoulder, the movements that load it are removed at the engine level rather than flagged with a warning.
Whether we hold that line is something a table like this will judge in a year, not something we get to claim now.
Related: what all 1,000 of those reviews actually said · workout program vs. workout generator · a plan that survives missed days.