Opal vs Sleep Cycle
Which is better in 2026? Five scores, side by side.
Opal is the better app overall, scoring 8.1 to 8.0. Opal wins on 3 of the 5 scores, Sleep Cycle on 1, with 1 tied.
Phone users who want firm, scheduled limits on distracting apps
Light sleepers who hate harsh alarms and want simple sleep trends
Score by score
The details
| Feature | Opal | Sleep Cycle |
|---|---|---|
| Category | Mind & Focus | Mind & Focus |
| Category rank | #10 of 11 | #11 of 11 |
| Developer | Opal OS Corporation | Sleep Cycle AB |
| Pricing | Free + paid plans | Free + paid plans |
| Usable for free | Yes | Yes |
| iPhone & iPad | ✓ | ✓ |
| Android | ✓ | ✓ |
| Mac | ✓ | — |
Common questions
Is Opal better than Sleep Cycle?
Opal is the better app overall, scoring 8.1 to 8.0. Opal wins on 3 of the 5 scores, Sleep Cycle on 1, with 1 tied.
Which is cheaper, Opal or Sleep Cycle?
Opal: Free plan; Pro $19.99/month, $99.99/year or $399 lifetime. Sleep Cycle: Free basics; Premium subscription with a free trial unlocks full stats and sounds. On value for money, Sleep Cycle scores higher.
Do Opal and Sleep Cycle work on the same devices?
Only Opal runs on Mac.
Which is more private, Opal or Sleep Cycle?
Opal scores higher on privacy (6.8/10). App Store label says identifiers may be used to track you and links purchases, contact info and usage data to you. Google Play declares location sharing and no encryption in transit.
Strengths and weaknesses
Opal
- Polished design that makes blocking feel rewarding
- Hard Mode resists late-night willpower lapses
- Clear reports on where your time goes
- Free plan is limited to a single Rule
- Pro costs more than most rivals
- Privacy label declares tracking
Opal is the most polished screen time blocker around, and it runs on iPhone, Android and Mac. Rules block apps and websites on a schedule, after a time limit or after a set number of opens, and Hard Mode makes a block nearly impossible to cancel. Clear reports show where your hours go. The catch: the free plan allows one Rule, Pro is pricey at $99.99 a year, and upgrade prompts are persistent.
Full Opal review
Sleep Cycle
- Smart alarm makes waking up noticeably gentler
- No wearable needed, just your phone
- Snore detection with audio clips
- Less accurate than wearable sleep trackers
- Best insights require Premium
- Privacy label declares tracking
Sleep Cycle listens to your sleep through your phone's microphone and wakes you during a light phase within a window you choose, so mornings feel less jarring. It also detects snoring, sleep talking and coughing, charts trends over time, and now offers Luma, an AI coach that links your sleep to goals like energy and stress. Phone-based tracking is less precise than a wearable, and the best insights need Premium.
Full Sleep Cycle review