one sec is free to use for everyone, but is limited to target one app:
You can test for free if the principle behind one sec works for you as well. Then, if you would like to use it with other apps as well, it’s time to upgrade: on top of unlimited apps, you’ll get access to a long list of amazing features!
one sec is a so-called “indie-app”, built by a human (me, Frederik Riedel), not a corporation. I don’t have any investors who dilute my mission to build the best app to enable healthy relationships between humans and technology.
Unlike many other apps, I make money selling apps and subscriptions, not your data. If you like that approach, please consider upgrading to one sec pro.
Free | Pro | Family | ||
💨 | Breathing Exercise | ✅ | ✅ | ✅ |
♾️ | Unlimited Apps | ❌ | ✅ | ✅ |
📱 | Different Intervention
Types | ❌ | ✅ | ✅ |
🔄 | ❌ | ✅ | ✅ | |
🔔 | ❌ | ✅ | ✅ | |
⏱️ | Time Tracking | ❌ | ✅ | ✅ |
🧭 | ❌ | ✅ | ✅ | |
🧠 | Focus Sessions | ❌ | ✅ | ✅ |
👪 | iCloud Family Sharing | ❌ | ❌ | ✅ |
Family Sharing Troubleshooting: Please ensure that all family members have the latest version of one sec installed (v3.3.7 included significant purchase sharing improvements).
Next, make sure that the person who initiated the purchase has “Purchase sharing” enabled in iCloud Family Settings (in the iOS settings app).
On family devices, you might need to press the “Restore” button in the Upgrade Sheet in order to activate the shared purchase.