# Emitrack vs Constella

The clearest difference is in-app purchases: Emitrack at none against Constella's 6. Constella's advantage is update cadence (every 10 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Constella sells 6 in-app purchases, starting at $7.99 per month. Emitrack asks for nothing beyond the download.

Emitrack ships an update monthly, Constella every 10 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Emitrack | Constella |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (10 ratings)](https://appshunter.io/ios/app/constella-your-digital-brain/id6670701631/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 32 MB | 89 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DEXPERT SYSTEMS PRIVATE LIMITED](https://appshunter.io/developer/1479816527) | [Nora Studios](https://appshunter.io/developer/1697592179) |

## What reviewers say

### Emitrack

[App page](https://appshunter.io/ios/app/emitrack/id1662809498)

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

**In-app purchases:** none


### Constella

[App page](https://appshunter.io/ios/app/constella-your-digital-brain/id6670701631)

Capture thoughts, synthesize ideas, and automate workflows in one place. This AI-powered tool connects notes, emails, and tasks to surface insights and allows for instant semantic search. It adapts to various thinking styles, making it ideal for professionals and creatives.

**Highlights:** Instant thought capture with text and images, AI synthesis across notes, emails, and apps, Semantic instant search, Smart automations and task delegation, Sync across devices, Integrates with Notion, Google Drive

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base | $7.99 | per month |
| Ultra | $19.99 | per month |
| Base Yearly | $71.99 | per year |
| Ultra Yearly | $179.99 | per year |
| Stella Call Credits - Small | $2.99 | one-time |
| Stella Call Credits - Big | $5.99 | one-time |


## Frequently asked questions

### Is Emitrack free?

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

### Is Constella free?

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

### Do Emitrack or Constella have ads?

Neither Emitrack nor Constella shows ads.

### Which is updated more often, Emitrack or Constella?

Emitrack ships an update monthly, and Constella every 10 days. Most recently, Emitrack was updated on October 11, 2026 and Constella on October 8, 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.*