# REPC vs CallSign Check

The clearest difference is ads: REPC at none against CallSign Check's shown. REPC also leads on monetization model (free vs ad-supported). CallSign Check's advantage is update cadence (every 2 weeks vs monthly). On price, review sentiment, in-app purchases and device support there is nothing between them.

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

REPC ships an update monthly, CallSign Check every 2 weeks. The most recent releases landed on September 30, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | REPC | CallSign Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/callsign-check/id6791707672/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 21 MB | 36 MB |
| Requires iOS | 16.1 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Heyjom Sdn Bhd](https://appshunter.io/developer/1587645297) | [Andrew Murphy](https://appshunter.io/developer/1878162928) |

## What reviewers say

### REPC

[App page](https://appshunter.io/ios/app/repc/id6467193705)

This tool streamlines the collection of entry packs for large-scale events like marathons or fitness parties. It enables organizers to process collections efficiently and accurately using just mobile phones and a Bluetooth printer, reducing the need for extensive manpower.

**Highlights:** Mass participation event entry pack collection, Quick and accurate processing, Mobile phone and Bluetooth printer integration, Reduced manpower requirements, Speed up collections

**Features:** macOS Compatibility

**In-app purchases:** none


### CallSign Check

[App page](https://appshunter.io/ios/app/callsign-check/id6791707672)

Instantly look up amateur radio callsigns from the US and worldwide. Get detailed license information, station locations, and beam headings. Also features vanity callsign hunting and real-time band conditions.

**Highlights:** US FCC license lookup, Worldwide DX lookup, Vanity callsign hunting, Live HF propagation strip, Station location on map, Distance and beam heading, Phonetic callsign readout

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

**In-app purchases:** none


## Frequently asked questions

### Is REPC free?

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

### Is CallSign Check free?

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

### Do REPC or CallSign Check have ads?

CallSign Check shows ads; REPC does not.

### Which is updated more often, REPC or CallSign Check?

REPC ships an update monthly, and CallSign Check every 2 weeks. Most recently, REPC was updated on September 30, 2026 and CallSign Check on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*