# PhyOSC vs Are You Sure

The clearest difference is review sentiment: Are You Sure at 100% against PhyOSC's 0%. Are You Sure also leads on rating (5.0 vs 3.0) and update cadence (every 8 days vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PhyOSC sells 1 one-off in-app purchase and Are You Sure sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Are You Sure holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 0% of PhyOSC's written reviews are positive against 100% of Are You Sure's.

PhyOSC ships an update every 7 months, Are You Sure every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | PhyOSC | Are You Sure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/phyosc/id1597684430/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/are-you-sure/id6761691988/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 9 MB | 3 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masaru Suzuki](https://appshunter.io/developer/1214200807) | [Anthony John Caccese](https://appshunter.io/developer/1851092924) |

## What reviewers say

### PhyOSC

[App page](https://appshunter.io/ios/app/phyosc/id1597684430)

This app uses Apple Watch data to control sound based on your body movements. It converts sensor data and arm movements into OSC messages for DAWs, allowing for dynamic soundscapes during exercise. Customize filters and settings for varied audio expressions.

**Highlights:** Receives Core Motion data from Apple Watch, Converts sensor data to OSC messages, Supports 12 types of arm movements, Applies digital filters to data, Saves and recalls filtered settings, Switches DAW devices via settings

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $0.99 | one-time |


### Are You Sure

[App page](https://appshunter.io/ios/app/are-you-sure/id6761691988)

This app helps you reduce screen time by prompting you to state your reason for opening a locked application. It then asks if you're sure you want to proceed, encouraging mindful usage and pattern recognition through a private chat history of your justifications.

**Highlights:** Reason prompting before app access, Private chat history of justifications, Active session time limits, Privacy-focused, data stays on device, Ad-free and notification-free experience

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |
| Medium Tip | $3.99 | one-time |
| Large Tip | $7.99 | one-time |


## Frequently asked questions

### Is PhyOSC free?

PhyOSC is free to download, with in-app purchases available.

### Is Are You Sure free?

Are You Sure is free to download, with in-app purchases available.

### Which has better reviews, PhyOSC or Are You Sure?

Are You Sure is rated higher. PhyOSC averages 3.0 out of 5 from 2 ratings, while Are You Sure averages 5.0 from 6 ratings.

### Do PhyOSC or Are You Sure have ads?

Neither PhyOSC nor Are You Sure shows ads.

### Which is updated more often, PhyOSC or Are You Sure?

PhyOSC ships an update every 7 months, and Are You Sure every 8 days. Most recently, PhyOSC was updated on October 24, 2026 and Are You Sure on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*