Comparisons
Opal is the most downloaded screen time app on iPhone, and it's genuinely well-made. Here's a fact-checked look at where it actually holds up against Stryct, where it doesn't, and where Stryct still has real catching up to do.
Opal has over 4 million downloads, a polished interface, and real behavior-change results for a lot of people. It deserves the credit it gets. But "popular" and "the right fit for you" aren't the same question, and the two apps are built around genuinely different bets about what makes a blocker actually work. This comparison is built entirely from Opal's own help documentation and independently published 2026 reviews, not guesswork.
Opal's own documentation lays out how to make the app "foolproof": turn on App Uninstall Protection, lock your Screen Time connection so it can't be toggled off mid-session, and set a PIN so Opal itself can't be reopened without one. That's three separate settings a user has to know about and turn on themselves, in addition to picking a stricter session difficulty. Skip any of them, and the app is easier to work around.
Stryct doesn't have an easier setting to leave switched off. A Block Now session or a schedule behaves the same way every time: no early exit, no snooze, uninstall protection included by default rather than buried in a settings menu.
Opal is free to start, but the free plan caps you at one recurring rule and keeps you on its lower-friction session types. The mode that actually resists being switched off sits behind Opal Pro, at $99.99 a year. Stryct's free trial runs 3 days, but during it, every feature works exactly as it does on the paid plan, including the strict behavior itself, so what you're trying is what you'd actually be paying for.
Opal includes a weekly Emergency Pass, a deliberate way to unblock apps even under a rule that's otherwise supposed to allow no breaks. It's a reasonable design choice for people who want a strict default with an occasional relief valve. Stryct doesn't have an equivalent. Once a session starts, there's no pass to redeem, because giving yourself an out is exactly the habit Stryct is built to interrupt.
Opal's feature list is genuinely long: Sessions, Schedules, Time Limits, Open Limits, Emergency Passes, Hard Mode, a Focus Score, streaks, milestones, gem rewards, ambient soundscapes, and a home screen widget, on top of the core blocking. Some of that adds real value. Some of it is closer to decision fatigue with extra steps, which is an odd thing to hand someone whose whole reason for installing the app was to have fewer decisions to make.
Working out which of five rule types actually locks an app down, then separately finding and enabling Hard Mode, Uninstall Protection, and a Screen Time lock, is a lot of surface area to get through before the app does the one thing you opened it for. Stryct skips the layer entirely: pick a duration, hit Block Now, and that's the whole interaction.
Worth saying plainly: a permissive setting isn't a flaw in Opal, it's a product decision. Some people want a pass they can use when a rule is genuinely getting in the way of something important, and some people like the gamified layer as motivation, not clutter. If that's you, Opal's depth may fit better than Stryct's stripped-down approach.
This wouldn't be a fair comparison without saying where Opal is ahead, because it is, in a few real ways:
Stryct is iPhone-only right now, with Android on the roadmap. If you're on Android today, Opal is simply the more available option between the two, imperfect as that version reportedly is.
If you want detailed analytics, a gamified sense of progress, and the flexibility to configure exactly how strict each rule is, Opal's broader feature set is built for that, and it has years of polish behind it.
If what you actually want is to stop negotiating with yourself at 11pm, and you'd rather the strict version be the only version, Stryct is built around that single job instead of trying to be the analytics platform too.
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