Do Not Disturb stops alerts from reaching you. It does nothing about you reaching for the app on your own. Those are two different problems, and most distraction is the second one.
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Do Not Disturb is often the first thing people try, and it genuinely works for what it's built for: it just isn't built for the thing most people are actually fighting. The distraction that ends a focus session usually isn't a notification arriving, it's deciding to open the app yourself, out of habit, boredom, or a stray thought. DND has no answer for that, because it was never designed to.
DND silences calls, alerts, and notification banners. It's genuinely effective at removing the pull of an incoming notification, the buzz that makes you check your phone even when you weren't planning to. For that specific problem, interruption from the outside, it works well and costs nothing.
What it doesn't do is stop an app from opening. Every app on the phone remains fully usable with DND on. If the pattern is picking up the phone on your own rather than reacting to a buzz, DND has nothing to say about it.
| Tool | Stops | Doesn't stop |
|---|---|---|
| Do Not Disturb | Calls, alerts, and notification banners | Opening any app on purpose |
| Fella | Opening the apps you select, for the session | Calls and messages you leave unselected keep working |
DND and Fella intervene at different points. DND stops something from reaching you; Fella stops you from reaching for something. During a real focus block, both problems show up, so running Do Not Disturb alongside a Fella session covers more ground than relying on either alone.
Select the apps you tend to open without deciding to, then start a session manually or let a routine start one automatically. Selected apps genuinely can't be opened for the length of the session, not just muted, with one 5-minute emergency unlock for something real.
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No. Do Not Disturb silences calls, alerts, and notification banners. It has no effect on whether an app can be opened; you can still launch and use any app normally while DND is on.
The problem of being interrupted, not the problem of choosing to interrupt yourself. It's genuinely effective at stopping a notification from pulling your attention away from something else. It does nothing about opening an app on purpose out of habit or boredom.
Yes, and they solve different halves of the same problem. DND handles incoming interruptions; Fella handles the apps you'd otherwise open yourself. Running both during a focus block covers more ground than either alone.
Select the apps that pull you away, then start a session manually or let a routine start one automatically. Selected apps are genuinely unavailable to open for the length of the session, with one 5-minute emergency unlock rather than a mute toggle.
Both live under similar iPhone settings and both get reached for under the umbrella of "reducing distraction," but they intervene at different points: DND stops something from reaching you, a blocker stops you from reaching something.
