The Update Treadmill
How much of the App Store is actively maintained, and how big the abandoned tail really is.
Original research by AppWanderer, computed from a sample of 899,152 public App Store listings drawn from our index — every figure here is calculated, never estimated. See our editorial standards and glossary.
Every September, iOS shifts underneath every app on it, and each one either adapts or starts breaking in small ways. That's why the last-updated date is such an honest signal on the App Store: it doesn't care what an app claims to do, only whether anyone's still actually maintaining it. Look across 899,152 apps with a known update date, and the picture pushes back on the easy claim that "the App Store is full of abandoned apps." There's still a real graveyard out at the edges, but it's not the whole story.
Most of the store is alive
The active core is bigger than pessimists claim. 13.9% of apps shipped an update in just the last 30 days, and 58.8% were updated within the past year. Developers keep patching their apps, tweaking them for new iPhones, and generally staying on top of maintenance, so the whole "abandonware" narrative misses most of what's actually going on in the store. Download an app today and there's a good chance someone is still working on it.
And a real graveyard at the edge
That said, there's a real tail here. 29.4% of apps have not been touched in over two years, and on a platform that pushes annual changes, that's the point where "still available" stops meaning "still working." A fair number of these apps launch fine, then quietly fall apart over time: logins stop working, they fall behind the newest iOS, security holes go unpatched. They'll still show up in search and still count toward category totals, but they're essentially frozen. Two years without an update is about as clear a red flag as a listing can carry.
How long since the typical app was touched
Put a clock on it. The median app in the store hasn't been touched by its developer in 231 days, about 7.6 months. The two ends of the distribution sit far apart: the freshest tenth of apps saw a change within the last 23 days, while the stalest tenth went untouched for over 2,260 days, roughly 6.2 years. Those three numbers say it all: a big, active core, a long-neglected tail, and not much filling the gap between them.
That gives you a useful yardstick. If the app you're checking got an update more recently than 7.6 months ago, it sits in the fresher half of the store. If years separate you from its last update, it has drifted into that stale tail, and the app carries the burden of proof.
Fresh apps rate better, too
Keeping an app updated isn't just about keeping the lights on. It actually moves the needle on how much people like using it. Take apps with a decent volume of ratings: those updated in the last year average 4.45 stars, while ones left untouched for over two years average 4.26. That's a small gap on paper, but near the top of a squeezed rating scale, it matters, and it holds up no matter how you cut the numbers.
It's clearest when you look at the apps people genuinely love: 66.3% of recently-updated apps score 4.5 or higher, against just 47.3% of stale ones. Maybe developers who keep shipping updates are just better at their jobs. Maybe those updates quietly patch the stuff that annoys users. Whatever the reason, a recent update date and a high rating keep turning up together.
The apps you have heard of are almost all maintained
Most abandonment happens far down the long tail, not with the apps people actually use. Check the 500 most-rated apps in the store, the household names, and 98.6% of them were updated in the past year. Widen that to the top 2,000 and the number barely moves, sitting at 97.2%. Popularity and upkeep go hand in hand at the top: an app can't hold onto a huge, active audience without constant maintenance, and the money that audience brings in is what pays for it.
That's why the 29.4% stale figure can feel higher than what you'd expect from your own experience. The dead apps are real, but they cluster among obscure titles almost nobody opens. The apps competing for your attention on the charts and in search results are, with very few exceptions, still being worked on.
Some categories run harder than others
Update habits vary a lot depending on the category. Finance apps get touched constantly, with 78.4% updated within a year, and Developer Tools isn't far behind for the same reason: both run on live data, servers, and competitors who won't sit still. Stickers lands at the opposite end at 28.5%, packed with set-and-forget apps, simple tools and reference titles their makers seem to consider done. That gap in update rates is a pretty good proxy for how much ongoing attention a category's apps actually get.
The bottom line
Before you download anything, check the version history date. A few months since the last update? Fine. Within a year? Still normal. Anything past two years, you should treat as abandoned, unless it's a dead-simple tool with no real reason to need maintenance. Skip that exception entirely for apps touching your money, health, or personal data. The store as a whole is active, but the last-updated date is what keeps you out of its dead corners.
What this cannot tell you
Two honest limits are worth flagging here. First, an update date only tells you that a release happened, not what actually changed inside it. A genuine bug fix and a token version bump meant to dodge Apple's "app not updated recently" warning look identical to us, so freshness is really a signal of attention, not proof of improvement. Second, the fact that fresh apps rate 4.45 versus 4.26 is a correlation, not evidence that updating causes a higher score. Well-run apps tend to do both things well, and we simply can't tease the two apart here. Every figure in this piece, the 231-day median, the 29.4% stale share, the 98.6% of top apps still maintained, comes from a direct count across 899,152 apps, not a model.
Method & limitations
How this was made: this study is computed across 899,152 apps carrying the public App Store metadata it needs, drawn from our live index of 918,750 tracked apps, and is recomputed on a schedule. It is a large, representative sample of the store rather than every app in existence, and the figures shift over time as the store changes.
- Public metadata only. These figures come from what apps publicly list in the App Store. Downloads, revenue, retention and in-app subscription pricing are not visible to us — we name them, and we never estimate them.
- A large sample, not a census. The study runs across a representative slice of the store rather than every app in existence, so figures move as the store and our index change.
- Recomputed, not frozen. Numbers are recalculated on a schedule; a figure quoted elsewhere may differ from the one shown here after the next rebuild.
- No estimates or third-party numbers are used.
Common questions
How often is the average app updated?
The median app was last updated about 231 days ago, roughly 7.6 months. 13.9% of apps shipped an update in the last 30 days and 58.8% within the past year, so most of the store is actively maintained.
Do apps that get updated more often have better ratings?
They tend to. Apps updated within the last year average 4.45 stars versus 4.26 for apps stale more than two years, and 66.3% of fresh apps score 4.5+ against 47.3% of stale ones.
Are popular apps kept up to date?
Almost always. 98.6% of the 500 most-rated apps and 97.2% of the top 2,000 were updated in the past year. Abandonment is concentrated in the obscure long tail, not the apps most people actually use.
What counts as an abandoned app?
On iOS, no update in over two years is the practical threshold, because Apple changes the system every year. 29.4% of apps fall into that stale category, and the stalest tenth of the store has gone more than 6.2 years without a release.
Data & citation
Original data from AppWanderer. Free to cite and quote with a link back to this page; the charts may be reused with attribution.
AppWanderer. “The Update Treadmill.” https://appwanderer.com/studies/app-updates (data updated 2 Sep 2026).