# Kashf Lens vs RF Toolbox

The clearest difference is in-app purchases: Kashf Lens at none against RF Toolbox's 1. RF Toolbox's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. RF Toolbox sells 1 one-off in-app purchase. Kashf Lens asks for nothing beyond the download.

## The numbers

| Metric | Kashf Lens | RF Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 3 MB | 21 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Azziz Mimouni](https://appshunter.io/developer/1877626721) | [Muhammed Celik](https://appshunter.io/developer/1885092121) |

## What reviewers say

### Kashf Lens

[App page](https://appshunter.io/ios/app/kashf-lens-sensor-explorer/id6759244520)

**Features:** macOS Compatibility

**In-app purchases:** none


### RF Toolbox

[App page](https://appshunter.io/ios/app/rf-toolbox-ham-radio-tools/id6774183334)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RF Toolbox Pro Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Kashf Lens free?

Kashf Lens is free to download, with no in-app purchases.

### Is RF Toolbox free?

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

### Do Kashf Lens or RF Toolbox have ads?

Neither Kashf Lens nor RF Toolbox 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.*