# Keg Track vs RST Scope

The clearest difference is rating: RST Scope at 5.0 against Keg Track's 4.0. RST Scope also leads on in-app purchases (none vs 9) and update cadence (every 3 days vs fortnightly). Keg Track's advantage is ratings volume (5 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Keg Track sells 9 in-app purchases, starting at $0.99 per month. RST Scope asks for nothing beyond the download.

RST Scope holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Keg Track has 5 ratings behind it against 1, so its average is the more settled of the two.

Keg Track ships an update fortnightly, RST Scope every 3 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Keg Track | RST Scope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/keg-track/id1458783381/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rst-scope/id1550582276/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 57 MB | 5 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Westmoreland Creative LLC](https://appshunter.io/developer/1737263064) | [koji kamogawa](https://appshunter.io/developer/1488210713) |

## What reviewers say

### Keg Track

[App page](https://appshunter.io/ios/app/keg-track/id1458783381)

Effortlessly monitor your homebrew kegs with visual indicators and pour tracking. Receive low-level alerts to ensure you never run out of your favorite brews. Manage multiple kegs and log batch history for a complete inventory overview.

**Highlights:** Visual keg level indicators, Multi-keg management, Pour tracking, Batch history logging, Low-level alerts, Customizable units (gallons, liters, pints)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add more kegs | $0.99 | per month |
| Add more kegs | $1.99 | per month |
| Ad more kegs | $1.99 | per month |
| Add more kegs | $9.99 | per year |
| One year of multiple kegs | $14.99 | per year |
| Add more kegs | $14.99 | per year |
| add multiple kegs to inventory | $1.99 | one-time |
| add multiple kegs to inventory | $19.99 | one-time |
| Lifetime Premium | $59.99 | one-time |


### RST Scope

[App page](https://appshunter.io/ios/app/rst-scope/id1550582276)

This utility app provides spectrum scope and waterfall displays for amateur radio operators. It enhances radios lacking these features by analyzing microphone input, allowing for clear distinction of Morse code and detailed audio frequency visualization.

**Highlights:** Spectrum scope and waterfall display, Morse code distinction via FFT, Adjustable waterfall speed, Adjustable audio input level, Switchable display band (wide/narrow), Display pause function, Recording and playback of input sound

**In-app purchases:** none


## Frequently asked questions

### Is Keg Track free?

Keg Track is free to download, with in-app purchases available.

### Is RST Scope free?

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

### Which has better reviews, Keg Track or RST Scope?

RST Scope is rated higher. Keg Track averages 4.0 out of 5 from 5 ratings, while RST Scope averages 5.0 from 1 ratings.

### Do Keg Track or RST Scope have ads?

Both Keg Track and RST Scope show ads.

### Which is updated more often, Keg Track or RST Scope?

Keg Track ships an update fortnightly, and RST Scope every 3 days. Most recently, Keg Track was updated on November 3, 2026 and RST Scope on November 3, 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.*