# X2 by Stream vs Heurin

The clearest difference is ads: X2 by Stream at none against Heurin's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

X2 by Stream ships an update fortnightly, Heurin every 2 weeks. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | X2 by Stream | Heurin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/heurin/id6756375848/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 103 MB | 48 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stream Realty Partners, L.P.](https://appshunter.io/developer/1677077788) | [Dan Kaufman](https://appshunter.io/developer/1860334492) |

## What reviewers say

### X2 by Stream

[App page](https://appshunter.io/ios/app/x2-by-stream/id6446489262)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Heurin

[App page](https://appshunter.io/ios/app/heurin/id6756375848)

This app helps you remember and nurture your relationships by organizing contact information and important details from conversations. It uses AI to extract key information and provides smart nudges to help you stay connected. Easily manage your network and ensure you never miss an important follow-up or personal milestone.

**Highlights:** AI-powered contact organization, Voice-to-text for quick notes, Smart nudges for timely follow-ups, Photo import for contacts, Cross-conversation search, Data export and integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is X2 by Stream free?

X2 by Stream is free to download, with no in-app purchases.

### Is Heurin free?

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

### Do X2 by Stream or Heurin have ads?

Heurin shows ads; X2 by Stream does not.

### Which is updated more often, X2 by Stream or Heurin?

X2 by Stream ships an update fortnightly, and Heurin every 2 weeks. Most recently, X2 by Stream was updated on October 19, 2026 and Heurin on October 22, 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.*