# 龙嘉SCM供应商 vs Frequency Converter

The clearest difference is in-app purchases: 龙嘉SCM供应商 at none against Frequency Converter's 3. 龙嘉SCM供应商 also leads on update cadence (every 4 months vs every 64 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Frequency Converter sells 3 in-app purchases, starting at $0.99 per 7 days. 龙嘉SCM供应商 asks for nothing beyond the download.

龙嘉SCM供应商 ships an update every 4 months, Frequency Converter every 64 months. The most recent releases landed on September 17, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | 龙嘉SCM供应商 | Frequency Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/frequency-converter/id1539673060/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 64 months |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 2 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [文朗 梁](https://appshunter.io/developer/1293631579) | [Anna Filobok](https://appshunter.io/developer/1613515832) |

## What reviewers say

### 龙嘉SCM供应商

[App page](https://appshunter.io/ios/app/scm/id1459545200)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 龙嘉SCM供应商 free?

龙嘉SCM供应商 is free to download, with no in-app purchases.

### Is Frequency Converter free?

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

### Do 龙嘉SCM供应商 or Frequency Converter have ads?

Neither 龙嘉SCM供应商 nor Frequency Converter shows ads.

### Which is updated more often, 龙嘉SCM供应商 or Frequency Converter?

龙嘉SCM供应商 ships an update every 4 months, and Frequency Converter every 64 months. Most recently, 龙嘉SCM供应商 was updated on September 17, 2026 and Frequency Converter on September 2, 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.*