Comparisons

Stryct vs one sec: which one actually stops you?

Larry V. September 23, 2026 6 min read

Stryct blocks an app for the duration of a session, with no way through. one sec doesn't block anything, it inserts a breathing pause before the app opens, backed by a real peer-reviewed study. Here's what that difference actually means.

STRYCTNo way throughVSONE SECA pause, then throughA WALL VS A PAUSE

Stryct and one sec aren't really solving the same problem. Stryct removes access to an app entirely for as long as a session runs. one sec doesn't remove access at all, by its own description, it delays access instead of blocking it completely, using a forced breathing pause before a flagged app opens. That distinction, not app quality, is the whole comparison.

The short version

 Stryctone sec
MechanismHard block, no overrideBreathing pause before the app opens
Can you still reach the app?No, not until the session endsYes, always, after the pause completes
Price$29.99/yrFree, IAP from $2.99/mo
PlatformsiPhoneiPhone, Android
Scientific backingNone publishedPeer-reviewed PNAS study, Max Planck Institute
Claimed reductionN/A57% average, per the study
57%

Average reduction in flagged app usage found in a peer-reviewed study conducted with the Max Planck Institute and Heidelberg University, published in PNAS. This is genuine scientific validation, not a marketing figure, and it's worth taking seriously on its own terms.

After the pause, can you still open the app?

Stryct

No. A Block Now session or a schedule keeps the app inaccessible for its full duration. There's no pause to get through, because there's no way through at all.

one sec

Yes, every time. The breathing exercise adds a deliberate delay, but once it finishes, the app opens normally. That's the intended design, not a workaround.

This isn't a flaw in one sec, it's the actual mechanism the research measured. The 57% figure describes people choosing not to continue after the pause, not people being unable to. For someone whose problem is unconscious, automatic app-opening, that reflection point can be genuinely enough. For someone who already knows they're opening the app and wants to anyway, a pause that can be breathed through isn't a barrier.

The Stryct team's take, clearly labeled as opinion

A scientifically validated pause is a real, credible tool, and we're not disputing the research. But a pause only works on the version of the problem where you weren't fully committed to opening the app in the first place. Stryct exists for the version where you are committed in the moment and need something that doesn't ask you to reflect your way out of it, because a session that can always be completed isn't a session Stryct is built to offer.

Where one sec is ahead

  • Peer-reviewed research. A published study with a named university and research institute is a genuinely rare standard in this category.
  • Cross-platform. Works on both iPhone and Android; Stryct is iPhone-only.
  • Lower friction to start. A breathing pause is a much smaller ask than a full block, which may suit someone not ready for a hard stop.
  • Integrations. Syncing with task and language-learning apps to add context-specific friction is a genuinely creative feature Stryct doesn't have.
Being upfront

If your goal is building awareness of unconscious app-opening rather than removing the option entirely, one sec's research-backed approach may be a better fit than a hard block. Stryct doesn't offer a gentler, awareness-based mode, because that's a genuinely different tool for a genuinely different problem.

How does Stryct compare to one sec?
Stryct blocks an app entirely for the duration of a session, with no way through. one sec doesn't block apps at all, it inserts a breathing pause before they open, which reduces usage but can always be completed to reach the app anyway.
Does one sec actually block apps?
No, and it doesn't claim to. one sec's own description says it delays access instead of blocking it completely. After the breathing pause finishes, the app opens normally every time.
Is one sec's 57% reduction claim real?
It's backed by a peer-reviewed study conducted with the Max Planck Institute and Heidelberg University, published in PNAS. That's genuine scientific validation, rare in this category, and worth taking seriously even though the mechanism is fundamentally different from a hard block.

No pause to breathe through, just a block

When you've already decided you want out, Stryct doesn't ask you to reflect first. Free 3-day trial on iPhone.

Get Stryct free
L
Larry V.
Stryct team