# Adiem vs Soulform.ai

The clearest difference is update cadence: Soulform.ai at weekly against Adiem's every 2 months. Soulform.ai also leads on iOS requirement (15.0 vs 18.0). On price, ads, 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.

Adiem ships an update every 2 months, Soulform.ai weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Adiem | Soulform.ai |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 35 MB | 18 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Adiem](https://appshunter.io/developer/1562295629) | [SOULFORM, UNIPESSOAL, LDA](https://appshunter.io/developer/6797793047) |

## 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


### Soulform.ai

[App page](https://appshunter.io/ios/app/soulformai/id6797792835)

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

**In-app purchases:** none


## Frequently asked questions

### Is Adiem free?

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

### Is Soulform.ai free?

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

### Do Adiem or Soulform.ai have ads?

Neither Adiem nor Soulform.ai shows ads.

### Which is updated more often, Adiem or Soulform.ai?

Adiem ships an update every 2 months, and Soulform.ai weekly. Most recently, Adiem was updated on November 3, 2026 and Soulform.ai on October 31, 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.*