OSCION vs Copl
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
OSCION
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Oscion is an intuitive, interactive real-time generator for binaural beats and pure tones. Two ways to listen: Binaural beats (headphones recommended) Binaural beats are an auditory effect that can occur when each ear hears a steady tone that is slightly different in pitch. Your brain may perceive a subtle beat at the difference between those tones. Because each ear needs its own tone, headphones are recommended. Pure tones (headphones or speakers) Set the beat frequency to 0 Hz to produce a single steady tone. This does not rely on a left/right difference, so it works through speakers or headphones. Clean, precise control: Oscion is designed for direct experimentation. β’ Adjust beat frequency and base frequency in real time. β’ Set a session length with the built-in timer so you donβt need to watch the clock. β’ Use the Transition feature to glide smoothly from your current tone to a different tone over a chosen duration. β’ Listen to Oscion on its own or while other audio is playing. Presets: Oscion includes binaural beat and solfeggio frequency presets along with the ability to create and save your own custom presets. No internet connection required: Oscion does not require an account and does not stream audio from a server. Everything runs locally directly from your device.
Copl
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There are two of you. So why does one of you carry it all? Copl gathers everything you share in one place: the week's meals, the money, the calendar, the lists and the kids' things. Plus room for what actually holds you together. EVERYDAY LIFE A shared calendar you both see. Connect it to your phone calendar, Outlook, Google Calendar or iCloud. The app asks which one you use and shows exactly what to do. Shared lists that update in real time. Stand in the shop while your partner ticks things off at home and you see it happen. Meal planning for the whole week. Save the recipes you like and have the shopping list written from the recipe with one tap. A budget that shows where the money goes, and how you split what is shared. Down the middle or by what you each earn. Homework, family details and reminders for yourself or for your partner. YOUR RELATIONSHIP This is the part most apps skip. Take the pulse of the week together and see how you are doing over time, part by part rather than as one lumped score. Send an appreciation when someone has earned it, and keep the ones you want to remember. Answer the question of the week separately. The answers appear only once you have both replied, so neither of you writes to match the other. And an optional closeness section, unlocked by both of you or left alone. THE CHAT A chat just for the two of you, with photos and short clips. Write a message together in a shared draft. Discuss a task in its own thread, so the conversation stays with the thing. Write about an expense or a time and the app offers to add it. The recognition happens on your phone. No message is sent anywhere for it. WHEN YOU ARE STUCK Three assistants that suggest dinners for the week, fill a shopping list or put together a workout. They never see anything in the app. Only what you type in the box is sent on. GENUINELY PRIVATE The chat, your notes, family details, appreciations and the closeness section are end-to-end encrypted. Not even we who run the app can read them. All data is stored in Sweden. No ads. No trackers. No analysis of what you do. We never sell your data, and there is no business model built on it. GOOD TO KNOW Copl is built for two people who connect their accounts with a code. You need to be two to get started. Age rating 18+. Questions? copl-app@outlook.com
Screenshots
Verdict
The clearest difference is iOS requirement: OSCION at 13.0 against Copl's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OSCION ships an update every 2 weeks, Copl weekly. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | OSCION | Copl |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Weekly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod β better | iPhone |
| Requires iOS | 13.0 β better | 16.4 |
| Further details β not scored | ||
| Size | 24 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | LYLE LEWTON | PONTUS PETER BRUNZELL |
In-app purchases
OSCION
No in-app purchases
Copl
No in-app purchases









