# Lastik Yol Yardım vs RF Engineer Toolkit

The clearest difference is in-app purchases: Lastik Yol Yardım at none against RF Engineer Toolkit's 3. Lastik Yol Yardım also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (13.4 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. RF Engineer Toolkit sells 3 in-app purchases, starting at $0.99 per month. Lastik Yol Yardım asks for nothing beyond the download.

Lastik Yol Yardım ships an update every 3 days, RF Engineer Toolkit every 2 months. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Lastik Yol Yardım | RF Engineer Toolkit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rf-engineer-toolkit/id6745524609/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Freemium |
| Size | 54 MB | 12 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Berk Eylen](https://appshunter.io/developer/1456517538) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### Lastik Yol Yardım

[App page](https://appshunter.io/ios/app/lastik-yol-yardm/id6738692475)

**Features:** macOS Compatibility

**In-app purchases:** none


### RF Engineer Toolkit

[App page](https://appshunter.io/ios/app/rf-engineer-toolkit/id6745524609)

This app provides a comprehensive suite of 45 RF and antenna calculators for engineers and technicians. It offers unit-tested formulas for field, site, and lab calculations, including RF exposure and impedance matching. A free version offers 16 calculators, with Pro unlocking all features and advanced options.

**Highlights:** 45 RF and antenna calculators, Unit-tested formulas against industry standards, Field and site calculations (VSWR, link budget, RF exposure), Design and lab calculations (Smith chart, impedance matching, filters), Everyday RF conversions (dBm, W, V), Free version with 16 calculators, Pro version with full access and advanced features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version / monthly | $0.99 | per month |
| Full version / year | $4.99 | per year |
| Remove ADS | $9.99 | one-time |


## Frequently asked questions

### Is Lastik Yol Yardım free?

Lastik Yol Yardım is free to download, with no in-app purchases.

### Is RF Engineer Toolkit free?

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

### Do Lastik Yol Yardım or RF Engineer Toolkit have ads?

Neither Lastik Yol Yardım nor RF Engineer Toolkit shows ads.

### Which is updated more often, Lastik Yol Yardım or RF Engineer Toolkit?

Lastik Yol Yardım ships an update every 3 days, and RF Engineer Toolkit every 2 months. Most recently, Lastik Yol Yardım was updated on October 28, 2026 and RF Engineer Toolkit on November 5, 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.*