# Celestial AI Agent vs CaloryNote

The clearest difference is ads: CaloryNote at none against Celestial AI Agent's shown. Celestial AI Agent's advantage is iOS requirement (16.6 vs 18.5). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Celestial AI Agent sells 2 in-app purchases, starting at $5.99 per month and CaloryNote sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Celestial AI Agent ships an update every 6 weeks, CaloryNote every 3 weeks. The most recent releases landed on August 30, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Celestial AI Agent | CaloryNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/celestial-ai-agent/id6743806254/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 754 MB | 11 MB |
| Requires iOS | **16.6** | 18.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [尔为 陈](https://appshunter.io/developer/1802361591) | [moreslowly.jp](https://appshunter.io/developer/406294129) |

## What reviewers say

### Celestial AI Agent

[App page](https://appshunter.io/ios/app/celestial-ai-agent/id6743806254)

This app offers a unique approach to emotional well-being by acting as an intelligent companion that senses and understands your emotional state. It guides you towards stability and clarity through personalized support, integrating biometric signals and sound design into your daily life.

**Highlights:** AI emotional regulation, Biometric signal integration, Personalized emotional support, Intelligent companionship, Seamless daily integration, Proactive healing environment

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $5.99 | per month |
| Yearly Membership Subscription | $59.99 | per year |


### CaloryNote

[App page](https://appshunter.io/ios/app/calorynote/id6748579254)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $2.99 | one-time |


## Frequently asked questions

### Is Celestial AI Agent free?

Celestial AI Agent is free to download, with in-app purchases available.

### Is CaloryNote free?

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

### Do Celestial AI Agent or CaloryNote have ads?

Celestial AI Agent shows ads; CaloryNote does not.

### Which is updated more often, Celestial AI Agent or CaloryNote?

Celestial AI Agent ships an update every 6 weeks, and CaloryNote every 3 weeks. Most recently, Celestial AI Agent was updated on August 30, 2026 and CaloryNote on September 17, 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.*