# RST Scope vs Pips!

The clearest difference is in-app purchases: RST Scope at none against Pips!'s 1. RST Scope also leads on update cadence (every 3 days vs every 25 months) and iOS requirement (15.6 vs 26.0). Pips!'s advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Pips! sells 1 one-off in-app purchase. RST Scope asks for nothing beyond the download.

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

RST Scope ships an update every 3 days, Pips! every 25 months. The most recent releases landed on August 22, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | RST Scope | Pips! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rst-scope/id1550582276/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pips/id1603871264/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 25 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 5 MB | 3 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [Jason Thompson](https://appshunter.io/developer/1603871266) |

## What reviewers say

### 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


### Pips!

[App page](https://appshunter.io/ios/app/pips/id1603871264)

Generate custom tone sequences for time synchronization, inspired by global broadcast signals. Control frequency, duration, and volume to create unique 'pips' for personal or professional use. Includes presets from international broadcasters.

**Highlights:** Build custom pip sequences, Control frequency, duration, and volume, Use built-in presets, Recreate historical time signals, Generate new tone combinations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip Jar | $4.99 | one-time |


## Frequently asked questions

### Is RST Scope free?

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

### Is Pips! free?

Pips! is free to download, with in-app purchases available.

### Which has better reviews, RST Scope or Pips!?

RST Scope and Pips! are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do RST Scope or Pips! have ads?

RST Scope shows ads; Pips! does not.

### Which is updated more often, RST Scope or Pips!?

RST Scope ships an update every 3 days, and Pips! every 25 months. Most recently, RST Scope was updated on August 22, 2026 and Pips! on June 8, 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.*