# PSKReporter Client vs Modern RPN

The clearest difference is review sentiment: Modern RPN at 100% against PSKReporter Client's 0%. Modern RPN also leads on rating (5.0 vs 1.3) and in-app purchases (none vs 1). PSKReporter Client's advantage is price (Free vs $2.99) and ratings volume (3 vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

PSKReporter Client is free to download; Modern RPN costs $2.99 up front. PSKReporter Client sells 1 one-off in-app purchase. Modern RPN asks for nothing beyond the download.

Modern RPN holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of PSKReporter Client's written reviews are positive against 100% of Modern RPN's.

PSKReporter Client ships an update every 3 days, Modern RPN every 5 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | PSKReporter Client | Modern RPN |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/pskreporter-client/id6757393033/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/modern-rpn/id6760340697/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 2 MB |
| Requires iOS | 26.2 | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vasco Barreiros](https://appshunter.io/developer/1451715392) | [Kevin Flathers](https://appshunter.io/developer/1883973737) |

## What reviewers say

### PSKReporter Client

[App page](https://appshunter.io/ios/app/pskreporter-client/id6757393033)

Visualize real-time digital mode reception reports on an interactive world map. Understand propagation patterns, identify active stations, and track your DXCC progress. Benchmark your station's performance against others in your area.

**Highlights:** Real-time reception reports on world map, Visualize propagation paths, distance, and bearing, Identify stations heard and stations that heard you, Band conditions at a glance with traffic lights, Greyline and twilight propagation analysis, DXCC tracking and unworked entity detection, Station performance benchmarking against peers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PSK Reporter Pro | $4.99 | one-time |


### Modern RPN

[App page](https://appshunter.io/ios/app/modern-rpn/id6760340697)

A minimalist reverse Polish notation calculator for iOS devices. It offers Standard, Binary, and Hex modes for quick calculations and programmer-friendly conversions, featuring a clean interface and a 4-level stack.

**Highlights:** Reverse Polish Notation (RPN) input, Standard, Binary, and Hex modes, 4-level visible stack, Calculation history, Saved session state, Clean dark interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PSKReporter Client free?

PSKReporter Client is free to download, with in-app purchases available.

### Is Modern RPN free?

Modern RPN costs $2.99, with no in-app purchases.

### Which has better reviews, PSKReporter Client or Modern RPN?

Modern RPN is rated higher. PSKReporter Client averages 1.3 out of 5 from 3 ratings, while Modern RPN averages 5.0 from 1 ratings.

### Do PSKReporter Client or Modern RPN have ads?

Neither PSKReporter Client nor Modern RPN shows ads.

### Which is updated more often, PSKReporter Client or Modern RPN?

PSKReporter Client ships an update every 3 days, and Modern RPN every 5 days. Most recently, PSKReporter Client was updated on November 5, 2026 and Modern RPN on November 6, 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.*