[{"data":1,"prerenderedAt":208},["ShallowReactive",2],{"guide-apple-screen-time-limits":3},{"id":4,"title":5,"body":6,"description":195,"extension":196,"eyebrow":197,"heading":198,"meta":199,"navigation":200,"order":201,"path":202,"seo":203,"stem":204,"summary":205,"updatedAt":206,"__hash__":207},"guides\u002Fguides\u002Fapple-screen-time-limits.md","The Apple limits every Screen Time app lives with",{"type":7,"value":8,"toc":181},"minimark",[9,13,16,19,24,32,35,38,42,49,52,56,63,66,70,81,84,88,95,98,102,105,113,117,120,124,131,134,138,141,148,152,155,162],[10,11,12],"p",{},"Every app blocker on the App Store is built on the same Apple frameworks — Screen Time, Family\nControls and Device Activity. That is what makes the blocking real: iOS does the shielding, so it\nholds when the app that set it is closed.",[10,14,15],{},"It also means every one of these apps inherits the same constraints. They are not bugs, and no\namount of engineering removes them. An app can only be honest about them or quiet about them.",[10,17,18],{},"Here is the full list, and what each one actually costs you.",[20,21,23],"h2",{"id":22},"an-app-never-learns-which-apps-you-blocked","An app never learns which apps you blocked",[10,25,26,27,31],{},"When you choose apps in the Screen Time picker, iOS does not hand the app a list of names. It hands\nback an ",[28,29,30],"strong",{},"opaque token"," — a sealed reference that can be passed back to iOS to say \"shield this\",\nand cannot be opened to read what it points at.",[10,33,34],{},"So a block shows a count and Apple-rendered icons rather than a list of names. It reads as a\nmissing feature, and it is the strongest privacy guarantee in the entire category: an app built\nthis way genuinely cannot know which apps you struggle with, because the system never says.",[10,36,37],{},"The same design is why no app can offer to search your apps by name, or tell you which app a shield\nbelongs to when one appears.",[20,39,41],{"id":40},"nothing-syncs-between-devices","Nothing syncs between devices",[10,43,44,45,48],{},"Those tokens are ",[28,46,47],{},"issued per device",". A token minted on one device is meaningless on another —\nit refers to nothing there.",[10,50,51],{},"This is worth being precise about, because it is stronger than \"this app has no sync feature\". Even\nif an app added a full sync backend tomorrow, it could not carry your app selections across. You\nwould still choose your apps again on the second device.",[20,53,55],{"id":54},"an-app-may-only-hold-20-active-monitors","An app may only hold 20 active monitors",[10,57,58,59,62],{},"iOS caps how many Device Activity monitors a single app can register at once, and that ceiling is\n",[28,60,61],{},"20",". It is not a pricing decision anybody made; it is the number the system enforces.",[10,64,65],{},"The practical consequence is worth watching for when you compare apps. An app advertising\n\"unlimited\" blocks is either counting something other than concurrent monitors, or letting the\ntwenty-first fail to arm. A block that does not enforce is worse than no block, because you plan\nyour day around it.",[20,67,69],{"id":68},"location-blocking-needs-always-and-ios-asks-twice","Location blocking needs \"Always\", and iOS asks twice",[10,71,72,73,76,77,80],{},"A block that switches on when you arrive somewhere has to run while your phone is in your pocket\nand the app is closed. iOS only wakes an app for a geofence crossing if it holds ",[28,74,75],{},"\"Always\"","\nlocation with ",[28,78,79],{},"precise"," accuracy. With \"While Using\", the block only changes state while the app\nis open on screen — which is exactly when you do not need it.",[10,82,83],{},"iOS also will not offer \"Always\" up front, deliberately. The first prompt offers only \"While\nUsing\". The next time you actually arrive at one of your places, iOS asks whether to upgrade, and\nthat second prompt is the one that matters. It is a privacy protection, and it means a location\nblock can look broken for a day before it starts working.",[20,85,87],{"id":86},"_64-scheduled-notifications-across-everything","64 scheduled notifications, across everything",[10,89,90,91,94],{},"An app may have only ",[28,92,93],{},"64 notifications scheduled at a time",". A handful of daily routines with\nseveral reminder times each reaches that ceiling faster than you would guess.",[10,96,97],{},"What happens at the limit is up to the app. iOS itself simply drops whatever does not fit. An app\nthat budgets its slots can protect the notifications that matter — a routine starting, or a warning\nthat a block has stopped enforcing — and trim repeat nudges first.",[20,99,101],{"id":100},"screen-time-access-can-be-switched-off-at-any-time","Screen Time access can be switched off at any time",[10,103,104],{},"It is a permission like any other, and revoking it stops all blocking instantly and completely.\nWithout it there is nothing to enforce any rule.",[10,106,107,108,112],{},"The failure mode to care about is not the stopping — it is ",[109,110,111],"em",{},"not being told",". Believing you are\nprotected when you are not is worse than knowing you are not, because you stop watching for it.",[20,114,116],{"id":115},"some-devices-cannot-grant-it-at-all","Some devices cannot grant it at all",[10,118,119],{},"A device managed by an employer or a school, some child accounts under Family Sharing, and devices\nwhere Screen Time has been restricted cannot grant the permission. Where the device is managed, the\nrestriction belongs to whoever manages it, and no app can request around it.",[20,121,123],{"id":122},"the-usage-report-is-sealed","The usage report is sealed",[10,125,126,127,130],{},"Your Screen Time usage report is drawn by ",[28,128,129],{},"Apple",", inside a separate view that an app can place on\nscreen but cannot read, copy, screenshot programmatically, or export.",[10,132,133],{},"That is a good design — it lets an app show you your own usage without ever being able to send it\nanywhere. The trade-offs are real though: a few seconds of loading while that separate view starts,\nand no way for the app to fold those numbers into anything else it calculates.",[20,135,137],{"id":136},"any-app-can-be-deleted","Any app can be deleted",[10,139,140],{},"No app on iPhone can prevent its own deletion, and deleting an app removes its blocks with it. Any\nproduct implying otherwise is overpromising.",[10,142,143,144,147],{},"This is the one that changes what these apps are ",[109,145,146],{},"for",". They are tools for someone who wants to\nspend less time on their phone — not locks to be imposed on someone who does not. If you want\nrestrictions that survive a determined moment, Apple's own Screen Time passcode is the right tool,\nand it works alongside a blocking app rather than instead of one.",[20,149,151],{"id":150},"why-motiv-publishes-this","Why Motiv publishes this",[10,153,154],{},"Every app in this category lives with the list above. We would rather you meet it here, calmly,\nthan discover it one item at a time and conclude the app is broken.",[10,156,157,158,161],{},"It also sets a fair test for comparing any of them, Motiv included: ",[28,159,160],{},"an app cannot be judged on\nwhether it has these limits, only on whether it tells you about them and handles them well."," A\n20-block cap shown honestly and a \"unlimited\" claim that silently fails are the same underlying\nconstraint, handled two different ways.",[10,163,164,165,170,171,175,176,180],{},"Motiv's ",[166,167,169],"a",{"href":168},"\u002Ffaq","FAQ"," answers these one at a time, and ",[166,172,174],{"href":173},"\u002Fhow-it-works","how Motiv works"," covers what it\ndoes inside them. If you want the mechanism rather than the constraints, ",[166,177,179],{"href":178},"\u002Fguides\u002Fhow-app-blocking-works-on-iphone","how app blocking actually\nworks on iPhone"," starts one step further back.",{"title":182,"searchDepth":183,"depth":183,"links":184},"",2,[185,186,187,188,189,190,191,192,193,194],{"id":22,"depth":183,"text":23},{"id":40,"depth":183,"text":41},{"id":54,"depth":183,"text":55},{"id":68,"depth":183,"text":69},{"id":86,"depth":183,"text":87},{"id":100,"depth":183,"text":101},{"id":115,"depth":183,"text":116},{"id":122,"depth":183,"text":123},{"id":136,"depth":183,"text":137},{"id":150,"depth":183,"text":151},"Opaque app tokens, no cross-device sync, a 20-monitor cap and a two-step location prompt. The iOS rules that shape every app blocker on the App Store.","md","Guide","What Apple's Screen Time will and won't let an app do",{},true,"1","\u002Fguides\u002Fapple-screen-time-limits",{"title":5,"description":195},"guides\u002Fapple-screen-time-limits","Most of what surprises people about an app blocker on iPhone is imposed by iOS, not chosen by the app. Here is the whole list, and what each one means in practice.","2026-08-13","RDdjeoNHqgC4nKnJt41Z2FHb--8VcSNm8TnxW3tFz3I",1787603527180]