# Happ Core Digital Empathy vs Letto

The clearest difference is device support: Happ Core Digital Empathy at 3 against Letto's —. Letto's advantage is iOS requirement (12.0 vs 18.0). On price 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.

## The numbers

| Metric | Happ Core Digital Empathy | Letto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/happ-core-digital-empathy/id1474847436/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 weeks | — |
| Monetization | Free | — |
| Size | 46 MB | 59 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [KHAPP, OOO](https://appshunter.io/developer/1474847435) | [Alexandr Tokarev](https://appshunter.io/developer/1617533697) |

## What reviewers say

### Happ Core Digital Empathy

[App page](https://appshunter.io/ios/app/happ-core-digital-empathy/id1474847436)

Connect with people nearby through anonymous chat and share your emotions. Visualize collective moods on a real-time, geolocation-based map, similar to weather patterns.

**Highlights:** Anonymous chat, Geolocation mood map, Real-time emotion sharing, Mood history visualization, Neighborhood happiness index, Anonymous thought sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Letto

[App page](https://appshunter.io/ios/app/letto/id6471020029)

**In-app purchases:** none


## Frequently asked questions

### Is Happ Core Digital Empathy free?

Happ Core Digital Empathy is free to download, with no in-app purchases.

### Is Letto free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*