# Frequency Converter vs Find Device

The clearest difference is price: Frequency Converter at Free against Find Device's $9.99. Frequency Converter also leads on rating (5.0 vs 4.6) and iOS requirement (13.4 vs 15.0). Find Device's advantage is in-app purchases (none vs 3) and update cadence (fortnightly vs every 64 months). On ads and device support there is nothing between them.

Frequency Converter is free to download; Find Device costs $9.99 up front. Frequency Converter sells 3 in-app purchases, starting at $0.99 per 7 days. Find Device asks for nothing beyond the download.

Frequency Converter holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Find Device has 50 ratings behind it against 8, so its average is the more settled of the two.

Frequency Converter ships an update every 64 months, Find Device fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Frequency Converter | Find Device |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/frequency-converter/id1539673060/reviews)** | [4.6 (50 ratings)](https://appshunter.io/ios/app/find-device-bluetooth-finder/id1540733755/reviews) |
| Number of ratings | 8 | **50** |
| Positive reviews | — | 42.1% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 2 MB | 17 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [LANARS LLC](https://appshunter.io/developer/1472204691) |

## What reviewers say

### Frequency Converter

[App page](https://appshunter.io/ios/app/frequency-converter/id1539673060)

Easily convert frequencies between Hertz, Kilohertz, Megahertz, and Gigahertz. This tool is designed for builders, electricians, scientists, and anyone needing quick frequency conversions.

**Highlights:** Convert Hertz (Hz), Convert Kilohertz (kHz), Convert Megahertz (MHz), Convert Gigahertz (GHz), Fast conversions, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.99 | per 7 days |
| Premium Access | $1.99 | per month |
| Premium Access | $5.99 | per year |


### Find Device

[App page](https://appshunter.io/ios/app/find-device-bluetooth-finder/id1540733755)

Locate lost Bluetooth-enabled devices like earbuds, smartwatches, and more. The app scans for nearby devices and shows their approximate distance, helping you pinpoint their location.

**Highlights:** Scan for Bluetooth devices, Display approximate distance, Sort search results, Search by device name, View unnamed devices, Distance sensor

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Converter free?

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

### Is Find Device free?

Find Device costs $9.99, with no in-app purchases.

### Which has better reviews, Frequency Converter or Find Device?

Frequency Converter is rated higher. Frequency Converter averages 5.0 out of 5 from 8 ratings, while Find Device averages 4.6 from 50 ratings.

### Do Frequency Converter or Find Device have ads?

Neither Frequency Converter nor Find Device shows ads.

### Which is updated more often, Frequency Converter or Find Device?

Frequency Converter ships an update every 64 months, and Find Device fortnightly. Most recently, Frequency Converter was updated on November 3, 2026 and Find Device on November 7, 2026.

---

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