# Adiem vs Sleep Pact

The clearest difference is in-app purchases: Adiem at none against Sleep Pact's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sleep Pact sells 5 in-app purchases, starting at $1.99 per month. Adiem asks for nothing beyond the download.

Adiem ships an update every 2 months, Sleep Pact monthly. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Adiem | Sleep Pact |
| --- | --- | --- |
| Price | Free | Free |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 35 MB | 19 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adiem](https://appshunter.io/developer/1562295629) | [俊辰 黎](https://appshunter.io/developer/1813083979) |

## 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


### Sleep Pact

[App page](https://appshunter.io/ios/app/sleep-pact/id6752843093)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $1.99 | per month |
| Annual Membership | $9.99 | per year |
| Health Energy +10,000 | $0.99 | one-time |
| Health Energy +100,000 | $3.99 | one-time |
| Lifetime Membership | $12.99 | one-time |


## Frequently asked questions

### Is Adiem free?

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

### Is Sleep Pact free?

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

### Do Adiem or Sleep Pact have ads?

Neither Adiem nor Sleep Pact shows ads.

### Which is updated more often, Adiem or Sleep Pact?

Adiem ships an update every 2 months, and Sleep Pact monthly. Most recently, Adiem was updated on October 15, 2026 and Sleep Pact 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.*