# Datamine ETMS vs Stardate

The clearest difference is iOS requirement: Datamine ETMS at 13.0 against Stardate's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Datamine ETMS | Stardate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (24 ratings)](https://appshunter.io/ios/app/stardate-ai-voice-notes/id6496679661/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 78.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 28 MB | 11 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [DATAMINE IT SERVICES PTE LTD](https://appshunter.io/developer/1474770234) | [Neptune Day, LLC](https://appshunter.io/developer/1741059801) |

## What reviewers say

### Datamine ETMS

[App page](https://appshunter.io/ios/app/datamine-etms/id1446241937)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Datamine ETMS free?

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

### Is Stardate free?

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

### Do Datamine ETMS or Stardate have ads?

Neither Datamine ETMS nor Stardate shows ads.

### Which is updated more often, Datamine ETMS or Stardate?

Datamine ETMS ships an update every 3 weeks, and Stardate every 3 weeks. Most recently, Datamine ETMS was updated on October 25, 2026 and Stardate on October 24, 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.*