Ask developers why a product quietly died, and they'll usually blame Apple's update requirements before they get around to mentioning competitors. That order tells you something the marketing pitches never will. Most consumer software has a short shelf life on the App Store. New iOS releases retire old software development kits (SDKs), review guidelines tighten, and a tool that opened just fine last spring suddenly stops loading. Dying is basically the default fate for almost anything Apple has approved. The real question is which apps keep running years after the rest have quietly vanished, and why it's the same narrow kinds of apps that manage it every time. Which factor matters most depends on the app's category, its backend, and how many people are still actually using it.

Some of the apps still around today launched back when 3G counted as fast internet and "app" was a word most people had never said out loud. Venture funding didn't keep them alive, and clever design probably didn't either. Raw quality doesn't fully explain it. Most "best apps" roundups treat longevity and quality as the same thing. They aren't, and it's worth untangling which one actually predicts a decade on the App Store before you build three years of habits around something that might not survive them.

The Five-Year Cliff Most Apps Never Clear

Apple doesn't just let old apps sit there forever. Its App Store Review Guidelines give the company plenty of room to yank apps that stop working, ignore policy updates, or crash the second someone taps them open, and Apple has run periodic sweeps under those rules for years now. Regular wear and tear piles on too: iOS updates break old code, backend servers go dark when a startup folds, and solo developers wander off to other jobs. Against that backdrop, an app hitting five years on the App Store says something about what it's been through.

AppWanderer tracks more than 252,000 App Store apps in total, and that number keeps climbing. 62,585 of them have qualified for the site's Longest Continuous Run board, meaning they've stayed live and kept working long enough to even be in the running. Getting there takes real staying power: an app has to survive multiple iOS version jumps, several rounds of Apple's policy tightening, and whatever happened to whoever built it in the first place, all without a gap long enough to knock its listing offline.

This isn't a buying guide for any particular app, and it has nothing to do with download charts or star ratings, which measure something else entirely. These survivors earned their spot through upkeep, or sometimes the lack of it: apps that don't ask much from anyone to keep humming along.

What Actually Kills an App (and What Doesn't)

I spent some time looking at which apps actually stick around for years, and a pattern kept showing up. The survivors are almost never the flashiest names in their category. Most are narrow, single-purpose tools built to do one job, and a lot of them don't even talk to a server. A calendar converter, a metronome, a GPS logger that just saves data to your phone: none of these need a company standing behind them to still work years down the line. There's barely anything left in the system that could break.

Most "best apps" roundups miss this entirely. How long an app survives usually has less to do with how good it is and more to do with how replaceable its job is. A niche tool with no real competitor and nothing on the backend to maintain can coast for a decade purely on inertia. Meanwhile a genuinely brilliant app tied to a subscription, a cloud service, or a category that moves fast can vanish the moment its company runs out of money or just loses interest.

Calling it "inertia" sells the idea short, honestly. It makes it sound like nothing is happening, when the real story is an absence of dependencies. No server bill to pay. No OS API that Apple can quietly deprecate, and the App Store certainly won't warn you when that happens. No ad SDK that could disappear overnight. Strip all three of those away and there's nothing structural left to fail. Simple doesn't mean good, but it does mean durable.

The Apps Still Running After Almost Two Decades

AppWanderer keeps a Longest Continuous Run board covering all 62,585 apps that made the cut, and right now the top five have almost nothing to do with the categories most people would bet on.

Current top five longest continuous runs, per AppWanderer:

  • Speaker Polarity has been running for 17 years and 271 days.
  • Gangsa, a gamelan instrument tuner, has been running for 17 years and 265 days.
  • 通勝萬年曆 - 十三行作品, a Chinese perpetual calendar app, has been running for 17 years and 264 days.
  • BigOven Recipes & Meal Planner has been running for 17 years and 262 days.
  • Map My Run GPS Running Tracker has been running for 17 years and 262 days.

Look at that list for even a second and the pattern jumps out. Each app does exactly one thing. An audio utility, an instrument tuner, a calendar converter, a recipe box, a GPS logger. None of them is riding a trend, which is probably why the throwaway "best apps" lists never mention them.

Sticking around for years isn't the same thing as being good, and that gap matters if you're thinking about building a habit around one of these apps. A calendar converter or a recipe box can go untouched by its own developer for ages and still work fine, mainly because there's not much inside it that can break. Apply that logic to something newer, say an AI note-taking app or a health tool tied to a fresh sensor, and it stops making sense immediately. A category that's only been around for two years simply can't rack up a decade of uptime, no matter how well-built the app is. Rankings like this also tend to overlook "zombie" apps, the ones still sitting in the store and still launching but no longer getting security patches, and that's worth remembering before you hand one of these anything sensitive.

What to Check Instead of Just the App's Age

The age stamped on an App Store listing doesn't actually tell you much on its own. What you really want to know is whether someone's still putting in effort right now. So pull up the listing, scroll through the version history, and check when it was last updated, then figure out if that update actually fixed or changed anything, or if it was just a cosmetic tweak. An app that got a genuine update in the last few months, an iOS compatibility fix, for instance, tells you more about its near future than seventeen years of sitting untouched in the store ever could.

Most people glance at star ratings first, if only because the App Store shoves them in your face. But get burned once by a highly rated app that quietly stops opening after some update, and you learn fast that ratings never warned you. They only capture how someone felt the day they installed it. Whether the developer is even still around three years later is a completely different question, and ratings say nothing about it.

Say you're picking between two similar trackers at 9 PM right before a run, or trying to settle on a recipe app before you dump in a decade of family recipes. Check three things: when it was last updated, whether it depends on some backend server just to run at all, and whether its category has even existed long enough to have apps that lasted a decade or more. Skip that step and the risk stays invisible. You end up handing years of your own data to an app whose developer already checked out, and you won't find out until an iOS update breaks the whole thing and nobody's left to fix it. Age was never really the point. Whether anyone's still paying attention is.

Before you trust an app with anything long term, look at the last updated date first, before you even bother with the star rating. That one habit tells you more about whether a developer is still paying attention than how long the app has been around, and attention is what predicts whether it keeps working. Seventeen years in an app store means the app survived. It doesn't mean anyone is still watching it. Skip that check and you won't notice the risk until it's too late: your favorite tracker or calendar tool stops opening after an iOS update, and nobody's left to fix it. For the apps you actually depend on, recent, unglamorous maintenance beats an old badge of honor.