# Stardate vs Outerline

The clearest difference is price: Stardate at Free against Outerline's $9.99. Stardate also leads on in-app purchases (none vs 4) and ratings volume (23 vs 3). Outerline's advantage is rating (5.0 vs 4.6) and review sentiment (100% vs 79%). On ads and device support there is nothing between them.

Stardate is free to download; Outerline costs $9.99 up front. Outerline sells 4 in-app purchases, starting at $1.99 per month. Stardate asks for nothing beyond the download.

Outerline holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Stardate has 23 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 79% of Stardate's written reviews are positive against 100% of Outerline's.

Stardate ships an update every 3 weeks, Outerline every 4 days. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Stardate | Outerline |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.6 (23 ratings)](https://appshunter.io/ios/app/stardate-ai-voice-notes/id6496679661/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/outerline/id6759767830/reviews)** |
| Number of ratings | **23** | 3 |
| Positive reviews | 78.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Paid |
| Size | 11 MB | 28 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Neptune Day, LLC](https://appshunter.io/developer/1741059801) | [Adam Goehrig-Bawany](https://appshunter.io/developer/1880546252) |

## What reviewers say

### Stardate

[App page](https://appshunter.io/ios/app/stardate-ai-voice-notes/id6496679661)

Record and transcribe voice notes instantly from your Apple Watch or iPhone. Enjoy complete privacy with 100% local processing and offline functionality. Access your audio and text files easily via iCloud Drive.

**Highlights:** One-tap voice note transcription, Offline functionality, 100% local processing, Unlimited recording length, iCloud Drive integration, Searchable notes

**Features:** Apple Watch app

**In-app purchases:** none


### Outerline

[App page](https://appshunter.io/ios/app/outerline/id6759767830)

A fast, fluid Markdown editor for macOS and iOS that prioritizes your writing and file ownership. It offers robust features for organizing, linking, and exporting notes, all while working offline and without requiring an account.

**Highlights:** Offline Markdown editing, File ownership with .md files, Live syntax highlighting, Keyboard toolbar for formatting, In-document search and word count, Wiki links and note connections, Export to Markdown, HTML, PDF, Mermaid diagram rendering

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Outerline Publish | $1.99 | per month |
| Small Tip | $1.99 | one-time |
| Outerline Tip Medium | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Stardate free?

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

### Is Outerline free?

Outerline costs $9.99, and also offers in-app purchases.

### Which has better reviews, Stardate or Outerline?

Outerline is rated higher. Stardate averages 4.6 out of 5 from 23 ratings, while Outerline averages 5.0 from 3 ratings.

### Do Stardate or Outerline have ads?

Neither Stardate nor Outerline shows ads.

### Which is updated more often, Stardate or Outerline?

Stardate ships an update every 3 weeks, and Outerline every 4 days. Most recently, Stardate was updated on October 14, 2026 and Outerline on October 5, 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.*