Head-to-head
Ice Block vs Opal: Full Comparison
Both fight phone distraction — but they're aimed at different people. Ice Block is a free focus timer that blocks apps during a session; Opal is a subscription tool built around analytics and a focus score. Here's the honest head-to-head.
Published Jun 5, 2026 · Updated Jun 17, 2026 by the Stella Lane Associates team
What Ice Block actually is
Ice Block is a free iPhone focus timer (iOS 26+) built for students — and anyone who wants to actually start and finish a focus session. You choose the apps to freeze, and Ice Block enforces a real block through Apple Screen Time for the length of each session, while a melting-ice companion tracks your progress. Free to download; Ice Block Plus ($69.99/year or $14.99/month) adds unlimited sessions and weekly insights.
Quick verdict
If you want to sit down, start a session, and actually study or work without your feed pulling you out — for free — Ice Block wins. If you're motivated by dashboards, a focus score, and cross-device (Mac) coverage and don't mind paying a subscription, Opal wins. They're less rivals than tools for two different temperaments.
Side by side
| Ice Block | Opal | |
|---|---|---|
| Core model | Focus timer + session block | Scheduled block + analytics |
| Blocking via | Apple Screen Time, per session | Scheduled sessions |
| Price | Free; Plus $69.99/yr or $14.99/mo | Subscription for full features |
| Free version | Yes | Limited |
| Analytics / focus score | Weekly insights (Plus) | Detailed |
| Platforms | iPhone (iOS 26+) | iPhone + Mac |
| Signature touch | Melting-ice companion | Gamified focus score |
| Best for | Students, focus sessions | Data-driven users |
Price
Ice Block is free to download and run focus sessions; the optional Plus plan ($69.99/year or $14.99/month) unlocks unlimited sessions and weekly insights. Opal puts most of its value behind a subscription. If "free to actually use" matters, Ice Block has the edge; verify both on the App Store before subscribing.
Blocking & focus
Opal is built to schedule blocks across your day and report on them. Ice Block is built around the session: you start a focus timer, your chosen apps freeze via Screen Time until it ends, and the melting-ice companion makes the commitment feel tangible. For getting a study block or deep-work sprint done, the session model is more direct; for shaping all-day habits with data, Opal's scheduling and analytics go further.
Where Opal wins
Opal's analytics, focus score, and Mac support are genuinely better than Ice Block's, which is deliberately a focused iPhone tool. If you want a dashboard of your habits across devices, Opal is the stronger choice and we'd rather say so.
Verdict
For students and anyone who just wants to start and finish a focus session for free, Ice Block. For data lovers who want analytics and Mac coverage and will pay for it, Opal. Switching from Opal specifically? See our Opal alternative guide.
Frequently asked questions
Is Ice Block or Opal better?
Ice Block for a free, session-based focus timer (great for students); Opal for analytics, a focus score, and Mac coverage with a subscription.
Which is cheaper?
Ice Block is free to use; Plus is optional ($69.99/yr or $14.99/mo). Opal's full features are subscription-based.
Can both block social media?
Yes. Ice Block freezes apps via Screen Time for a session; Opal blocks on configured schedules.
Which has a free version?
Ice Block is free to download; Opal's free tier is limited.