# Calendari vs Catalyst

The clearest difference is in-app purchases: Calendari at none against Catalyst's 2. Calendari also leads on update cadence (every 4 days vs every 2 weeks). Catalyst's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Catalyst sells 2 in-app purchases, starting at $14.99 per month. Calendari asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Calendari against 5.0 for Catalyst. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Calendari ships an update every 4 days, Catalyst every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Calendari | Catalyst |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/calendari/id6759692069/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/catalyst-ai-goal-planner/id6763444673/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 31 MB | 44 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Jesahias Rodriguez](https://appshunter.io/developer/1515670669) | [Alana Spencer](https://appshunter.io/developer/1874386788) |

## What reviewers say

### Calendari

[App page](https://appshunter.io/ios/app/calendari/id6759692069)

This calendar app offers a personal AI assistant that manages your schedule via text or voice. It provides proactive call reminders, handles appointment bookings, and syncs group plans with map integration.

**Highlights:** AI-powered scheduling via text/voice, Proactive 'time to leave' call reminders, Automated appointment booking, Group calendar sharing and syncing, Event location mapping and directions, Email monitoring for specific sender alerts

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

**In-app purchases:** none


### Catalyst

[App page](https://appshunter.io/ios/app/catalyst-ai-goal-planner/id6763444673)

This AI coach proactively checks in on your goals and projects, remembering past conversations to offer personalized guidance. It helps cut through overwhelm by turning scattered thoughts into actionable priorities through voice interaction.

**Highlights:** Proactive AI check-ins, Voice-first interaction, Memory of past conversations, Goal and project prioritization, Pattern recognition, Personalized coaching strategies

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Catalyst Premium Monthly | $14.99 | per month |
| Catalyst Premium Yearly | $119.99 | per year |


## Frequently asked questions

### Is Calendari free?

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

### Is Catalyst free?

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

### Which has better reviews, Calendari or Catalyst?

Calendari and Catalyst are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do Calendari or Catalyst have ads?

Neither Calendari nor Catalyst shows ads.

### Which is updated more often, Calendari or Catalyst?

Calendari ships an update every 4 days, and Catalyst every 2 weeks. Most recently, Calendari was updated on October 31, 2026 and Catalyst on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*