# SMART vs lineupCalcRF

The clearest difference is update cadence: lineupCalcRF at every 9 days against SMART's every 2 months. SMART's advantage is iOS requirement (12.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for SMART against 5.0 for lineupCalcRF. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

SMART ships an update every 2 months, lineupCalcRF every 9 days. The most recent releases landed on September 16, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | SMART | lineupCalcRF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/smart-mirror/id6444711971/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lineupcalcrf/id6737461042/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 46 MB | 3 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [倩楠 李](https://appshunter.io/developer/1571248244) | [DirectRF](https://appshunter.io/developer/1572692412) |

## What reviewers say

### SMART

[App page](https://appshunter.io/ios/app/smart-mirror/id6444711971)

This app allows users to send messages and share photos/videos with family members. Personalize your digital space by creating custom wallpapers with your favorite media.

**Highlights:** Message sending, Photo sharing, Video sharing, Custom wallpaper creation, Family communication

**Features:** macOS Compatibility

**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 SMART free?

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

### Is lineupCalcRF free?

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

### Which has better reviews, SMART or lineupCalcRF?

SMART and lineupCalcRF are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do SMART or lineupCalcRF have ads?

Neither SMART nor lineupCalcRF shows ads.

### Which is updated more often, SMART or lineupCalcRF?

SMART ships an update every 2 months, and lineupCalcRF every 9 days. Most recently, SMART was updated on September 16, 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.*