# Adiem vs Endless Crown

The clearest difference is price: Adiem at Free against Endless Crown's $0.99. Endless Crown's advantage is iOS requirement (15.0 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Adiem is free to download; Endless Crown costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Adiem ships an update every 2 months, Endless Crown every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Adiem | Endless Crown |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/adiem/id1562295627/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 35 MB | 3 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Adiem](https://appshunter.io/developer/1562295629) | [Jenny Media LLC](https://appshunter.io/developer/1400628833) |

## What reviewers say

### Adiem

[App page](https://appshunter.io/ios/app/adiem/id1562295627)

This app uses personalized haptic rhythms based on your heart data to help you self-regulate and feel calm in social situations. It discreetly guides your body into a relaxed state through subtle vibrations on your wrist.

**Highlights:** Personalized haptic feedback, Apple Watch integration, Adaptive rhythm adjustment, Seamless and private operation, Supports emotional regulation, Based on heart data

**Features:** Apple Watch app

**In-app purchases:** none


### Endless Crown

[App page](https://appshunter.io/ios/app/endless-crown/id6777250620)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Adiem free?

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

### Is Endless Crown free?

Endless Crown costs $0.99, with no in-app purchases.

### Do Adiem or Endless Crown have ads?

Neither Adiem nor Endless Crown shows ads.

### Which is updated more often, Adiem or Endless Crown?

Adiem ships an update every 2 months, and Endless Crown every 4 months. Most recently, Adiem was updated on November 3, 2026 and Endless Crown on November 5, 2026.

---

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