# Lost Device vs Window Blinds Sizer Calculator

The clearest difference is device support: Window Blinds Sizer Calculator at 3 against Lost Device's 1. Window Blinds Sizer Calculator also leads on iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Lost Device sells 4 in-app purchases, starting at $7.99 per 7 days and Window Blinds Sizer Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Lost Device | Window Blinds Sizer Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/lost-deviceearbud-finder/id6758620940/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 30 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anmol Rattan](https://appshunter.io/developer/1561754762) | [Arsosa Network Inc.](https://appshunter.io/developer/1209042440) |

## What reviewers say

### Lost Device

[App page](https://appshunter.io/ios/app/lost-deviceearbud-finder/id6758620940)

This app acts as a Bluetooth scanner to help you locate lost wireless audio devices like earbuds, headphones, and smartwatches. It uses a radar and signal strength meter to guide you closer to your misplaced gear.

**Highlights:** Bluetooth scanner, Locate lost earbuds, Radar signal strength meter, Track wireless audio devices, Find smartwatches, BLE gadget detection

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Find Weekly Sub | $7.99 | per 7 days |
| Air Find Monthly Sub | $14.99 | per month |
| Air Find Limited time offer | $29.99 | one-time |
| Air Find Lifetime Sub | $34.99 | one-time |


### Window Blinds Sizer Calculator

[App page](https://appshunter.io/ios/app/window-blinds-sizer-calculator/id6765827992)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $4.99 | one-time |


## Frequently asked questions

### Is Lost Device free?

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

### Is Window Blinds Sizer Calculator free?

Window Blinds Sizer Calculator is free to download, with in-app purchases available.

### Do Lost Device or Window Blinds Sizer Calculator have ads?

Neither Lost Device nor Window Blinds Sizer Calculator shows ads.

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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.*