# Calmly vs Sentiens

The clearest difference is rating: Sentiens at 5.0 against Calmly's 4.5. Sentiens also leads on in-app purchases (none vs 2). Calmly's advantage is iOS requirement (10.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Calmly sells 2 in-app purchases, starting at $1.99 per month. Sentiens asks for nothing beyond the download.

Sentiens holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Calmly ships an update daily, Sentiens every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calmly | Sentiens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/calmly/id1507425064/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sentiens/id6765820679/reviews)** |
| Number of ratings | **4** | 2 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | Freemium | **Free** |
| Size | 181 MB | 145 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Szymon Dziedzic](https://appshunter.io/developer/1507425063) | [BK Kejera](https://appshunter.io/developer/1707608873) |

## What reviewers say

### Calmly

[App page](https://appshunter.io/ios/app/calmly/id1507425064)

This app offers guided meditation, relaxation, and sleep programs to help reduce stress and anxiety. It features audio-therapies and visual aids designed to promote peace of mind and improve focus. Users can customize their experience with adjustable audio and visual settings, plus a timer and reminders.

**Highlights:** Guided meditation programs, Sleep and relaxation sounds, Visual therapy for tired eyes, Customizable audio and visuals, Meditation timer, Daily reminder function

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly subscription | $1.99 | per month |
| lifetime access | $7.99 | one-time |


### Sentiens

[App page](https://appshunter.io/ios/app/sentiens/id6765820679)

Create and customize your own private AI companion with distinct personalities, evolving memories, and adaptive behaviors. This offline platform offers deep control over your AI's intelligence and data ownership, running entirely on your device.

**Highlights:** Fully offline AI experience, Create and customize Sentien personalities, Dynamic, evolving memory system, Neural voice customization, Vision intelligence for image understanding, Choice of AI model sizes, Private by design with data ownership

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

**In-app purchases:** none


## Frequently asked questions

### Is Calmly free?

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

### Is Sentiens free?

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

### Which has better reviews, Calmly or Sentiens?

Sentiens is rated higher. Calmly averages 4.5 out of 5 from 4 ratings, while Sentiens averages 5.0 from 2 ratings.

### Do Calmly or Sentiens have ads?

Neither Calmly nor Sentiens shows ads.

### Which is updated more often, Calmly or Sentiens?

Calmly ships an update daily, and Sentiens every 2 days. Most recently, Calmly was updated on November 3, 2026 and Sentiens 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.*