# SwiftConvert vs Radio Messenger

The clearest difference is price: Radio Messenger at Free against SwiftConvert's $0.99. Radio Messenger also leads on rating (5.0 vs 4.0) and update cadence (every 3 weeks vs every 15 months). SwiftConvert's advantage is in-app purchases (none vs 2) and iOS requirement (16.0 vs 18.6). On ads and device support there is nothing between them.

Radio Messenger is free to download; SwiftConvert costs $0.99 up front. Radio Messenger sells 2 in-app purchases, starting at $1.99 per month. SwiftConvert asks for nothing beyond the download.

Radio Messenger holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Radio Messenger has 13 ratings behind it against 1, so its average is the more settled of the two.

SwiftConvert ships an update every 15 months, Radio Messenger every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SwiftConvert | Radio Messenger |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/swiftconvert/id1018974218/reviews) | **[5.0 (13 ratings)](https://appshunter.io/ios/app/radio-messenger/id6730110865/reviews)** |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 1 MB | 39 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Planetary Code LLC](https://appshunter.io/developer/553055934) | [Island Magic Co.](https://appshunter.io/developer/1529387252) |

## What reviewers say

### SwiftConvert

[App page](https://appshunter.io/ios/app/swiftconvert/id1018974218)

Easily convert numbers between binary, octal, decimal, and hexadecimal bases. Input a number in one base and instantly view its representation in all supported bases. Features a specialized binary keyboard with a 64-bit grid for direct bit manipulation.

**Highlights:** Multiple number base conversion, Simultaneous display of all bases, Base-specific keyboard adjustment, 64-bit binary grid display, Copy converted numbers

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

**In-app purchases:** none


### Radio Messenger

[App page](https://appshunter.io/ios/app/radio-messenger/id6730110865)

Communicate off-grid using amateur radio frequencies. Send messages, files, photos, and locations without cellular service. Supports APRS and enhanced direct messaging modes.

**Highlights:** Off-grid messaging, APRS messaging, Enhanced messaging, Location sharing, Offline maps, File and image sharing, Identity verification

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Radio Messenger Plus Monthly | $1.99 | per month |
| Radio Messenger Plus Yearly | $14.99 | per year |


## Frequently asked questions

### Is SwiftConvert free?

SwiftConvert costs $0.99, with no in-app purchases.

### Is Radio Messenger free?

Radio Messenger is free to download, with in-app purchases available.

### Which has better reviews, SwiftConvert or Radio Messenger?

Radio Messenger is rated higher. SwiftConvert averages 4.0 out of 5 from 1 ratings, while Radio Messenger averages 5.0 from 13 ratings.

### Do SwiftConvert or Radio Messenger have ads?

Neither SwiftConvert nor Radio Messenger shows ads.

### Which is updated more often, SwiftConvert or Radio Messenger?

SwiftConvert ships an update every 15 months, and Radio Messenger every 3 weeks. Most recently, SwiftConvert was updated on November 1, 2026 and Radio Messenger on November 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.*