# RF Tools ++ vs lineupCalcRF

The clearest difference is price: lineupCalcRF at Free against RF Tools ++'s $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

lineupCalcRF is free to download; RF Tools ++ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RF Tools ++ ships an update every 2 weeks, lineupCalcRF every 9 days. The most recent releases landed on September 23, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | RF Tools ++ | lineupCalcRF |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lineupcalcrf/id6737461042/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 42 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Curtis](https://appshunter.io/developer/358219019) | [DirectRF](https://appshunter.io/developer/1572692412) |

## What reviewers say

### RF Tools ++

[App page](https://appshunter.io/ios/app/rf-tools-plus-plus/id1548209609)

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

**In-app purchases:** none


### lineupCalcRF

[App page](https://appshunter.io/ios/app/lineupcalcrf/id6737461042)

Design RF transmitter systems with ease. This tool links all system-level power amplifier parameters, allowing instant visualization of changes to the overall transmitter lineup. Share your designs via clipboard copy.

**Highlights:** System level power amplifier parameter linking, Instant change effect visualization, Gain, efficiency, DC power, and output power calculations, Clipboard copy for sharing, Effortless RF system design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RF Tools ++ free?

RF Tools ++ costs $1.99, with no in-app purchases.

### Is lineupCalcRF free?

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

### Do RF Tools ++ or lineupCalcRF have ads?

Neither RF Tools ++ nor lineupCalcRF shows ads.

### Which is updated more often, RF Tools ++ or lineupCalcRF?

RF Tools ++ ships an update every 2 weeks, and lineupCalcRF every 9 days. Most recently, RF Tools ++ was updated on September 23, 2026 and lineupCalcRF on June 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.*