# RADIO CODE for ESN ECLIPSE vs AudioPen

The clearest difference is price: AudioPen at Free against RADIO CODE for ESN ECLIPSE's $24.99. AudioPen also leads on update cadence (every 4 days vs every 18 months). RADIO CODE for ESN ECLIPSE's advantage is in-app purchases (none vs 4) and iOS requirement (15.0 vs 17.4). On ads and device support there is nothing between them.

AudioPen is free to download; RADIO CODE for ESN ECLIPSE costs $24.99 up front. AudioPen sells 4 in-app purchases, starting at $11.00 per month. RADIO CODE for ESN ECLIPSE asks for nothing beyond the download.

RADIO CODE for ESN ECLIPSE ships an update every 18 months, AudioPen every 4 days. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | RADIO CODE for ESN ECLIPSE | AudioPen |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | — | **[4.7 (178 ratings)](https://appshunter.io/ios/app/audiopen-ai-voice-to-text/id6502638001/reviews)** |
| Number of ratings | — | **178** |
| Positive reviews | — | 74.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 59 MB | 109 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Petr Svihovec](https://appshunter.io/developer/1655348937) | [Nicheless, Inc.](https://appshunter.io/developer/1746286515) |

## What reviewers say

### RADIO CODE for ESN ECLIPSE

[App page](https://appshunter.io/ios/app/radio-code-for-esn-eclipse/id6444567074)

**Features:** macOS Compatibility

**In-app purchases:** none


### AudioPen

[App page](https://appshunter.io/ios/app/audiopen-ai-voice-to-text/id6502638001)

Effortlessly transform spoken thoughts into clear, formatted text. Capture notes, ideas, or journal entries, and even rephrase them into different styles or languages. This tool acts like a personal editor, simplifying complex writing tasks.

**Highlights:** Voice to text conversion, Thought capture, Meeting notes, Idea journaling, Text rephrasing, Style and language adjustment

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prime Monthly | $11.00 | per month |
| Prime Yearly | $74.99 | per year |
| Prime Annual | $99.00 | per year |
| Yearly Pass | $99.00 | one-time |


## Frequently asked questions

### Is RADIO CODE for ESN ECLIPSE free?

RADIO CODE for ESN ECLIPSE costs $24.99, with no in-app purchases.

### Is AudioPen free?

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

### Do RADIO CODE for ESN ECLIPSE or AudioPen have ads?

Neither RADIO CODE for ESN ECLIPSE nor AudioPen shows ads.

### Which is updated more often, RADIO CODE for ESN ECLIPSE or AudioPen?

RADIO CODE for ESN ECLIPSE ships an update every 18 months, and AudioPen every 4 days. Most recently, RADIO CODE for ESN ECLIPSE was updated on September 25, 2026 and AudioPen on October 16, 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.*