# Device Finder App vs Device Protocol Studio

The clearest difference is update cadence: Device Protocol Studio at every 3 weeks against Device Finder App's every 2 months. Device Protocol Studio also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Device Finder App sells 2 in-app purchases, starting at $7.99 per 7 days and Device Protocol Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Device Finder App ships an update every 2 months, Device Protocol Studio every 3 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Device Finder App | Device Protocol Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 15 MB | 29 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Essa Studio](https://appshunter.io/developer/1773623663) | [HYOGEUN KIM](https://appshunter.io/developer/6807829185) |

## What reviewers say

### Device Finder App

[App page](https://appshunter.io/ios/app/device-finder-app/id6773750778)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Finder PRO | $7.99 | per 7 days |
| Device Finder PRO | $39.99 | per year |


### Device Protocol Studio

[App page](https://appshunter.io/ios/app/device-protocol-studio/id6807829183)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DPS Pro | $9.99 | one-time |


## Frequently asked questions

### Is Device Finder App free?

Device Finder App is free to download, with in-app purchases available.

### Is Device Protocol Studio free?

Device Protocol Studio is free to download, with in-app purchases available.

### Do Device Finder App or Device Protocol Studio have ads?

Neither Device Finder App nor Device Protocol Studio shows ads.

### Which is updated more often, Device Finder App or Device Protocol Studio?

Device Finder App ships an update every 2 months, and Device Protocol Studio every 3 weeks. Most recently, Device Finder App was updated on October 28, 2026 and Device Protocol Studio on October 31, 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.*