# RF Path vs Appliance Cost Calculator Plus

The clearest difference is update cadence: RF Path at every 5 months against Appliance Cost Calculator Plus's every 28 months. On price, ads, in-app purchases and device support there is nothing between them.

RF Path costs $2.99 and Appliance Cost Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RF Path ships an update every 5 months, Appliance Cost Calculator Plus every 28 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | RF Path | Appliance Cost Calculator Plus |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/rf-path/id1350255203/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 28 months |
| Monetization | Paid | — |
| Size | 15 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tom Doherty](https://appshunter.io/developer/1112286724) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### RF Path

[App page](https://appshunter.io/ios/app/rf-path/id1350255203)

Calculate radio frequency propagation loss using various models like Irregular Terrain, Okumura-Hata, and COST-231. Supports area and point-to-point predictions, with results exportable via email or social media.

**Highlights:** Multiple propagation models (Irregular Terrain, Okumura-Hata, COST-231), Area Prediction mode, Point-to-Point prediction mode, Elevation profile display, Results export (CSV), Save to iCloud, Share to social media

**Features:** Vision Pro support

**In-app purchases:** none


### Appliance Cost Calculator Plus

[App page](https://appshunter.io/ios/app/appliance-cost-calculator-plus/id1575678513)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RF Path free?

RF Path costs $2.99, with no in-app purchases.

### Is Appliance Cost Calculator Plus free?

Appliance Cost Calculator Plus costs $2.99, with no in-app purchases.

### Do RF Path or Appliance Cost Calculator Plus have ads?

Neither RF Path nor Appliance Cost Calculator Plus shows ads.

### Which is updated more often, RF Path or Appliance Cost Calculator Plus?

RF Path ships an update every 5 months, and Appliance Cost Calculator Plus every 28 months. Most recently, RF Path was updated on October 8, 2026 and Appliance Cost Calculator Plus on October 4, 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.*