# Adiem vs Sleep Vibrations

The clearest difference is price: Adiem at Free against Sleep Vibrations's $0.99. Adiem also leads on ratings volume (10 vs 1). Sleep Vibrations's advantage is review sentiment (100% vs 77%) and chart position (#62 vs unranked). On rating, update cadence, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Adiem against 5.0 for Sleep Vibrations. That said, the two scores are not equally well evidenced: Adiem has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 77% of Adiem's written reviews are positive against 100% of Sleep Vibrations's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Adiem | Sleep Vibrations |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/adiem/id1562295627/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sleep-vibrations/id6754226600/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 76.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#62** |
| Size | 35 MB | 4 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Adiem](https://appshunter.io/developer/1562295629) | [Ian Akio Melo Shimabukuro](https://appshunter.io/developer/1817883998) |

## 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 Vibrations

[App page](https://appshunter.io/ios/app/sleep-vibrations/id6754226600)

**Currently charting:** #62 Top Paid · Lifestyle (US App Store)

This Apple Watch app uses gentle, rhythmic vibrations to help you relax and fall asleep faster. It provides a silent, tactile anchor for your attention, guiding you away from racing thoughts without disturbing others or requiring headphones.

**Highlights:** Adjustable vibration timer, Customizable vibration speed and style, Pitch black, minimalist interface, Completely silent, haptic-only operation, Standalone Apple Watch functionality, Battery efficient design

**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 Sleep Vibrations free?

Sleep Vibrations costs $0.99, with no in-app purchases.

### Which has better reviews, Adiem or Sleep Vibrations?

Adiem and Sleep Vibrations are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.

### Do Adiem or Sleep Vibrations have ads?

Neither Adiem nor Sleep Vibrations shows ads.

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

Adiem ships an update every 2 months, and Sleep Vibrations every 2 months. Most recently, Adiem was updated on October 15, 2026 and Sleep Vibrations on October 28, 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.*