# Conclave by ACM vs Nextcloud Calendar

Conclave by ACM and Nextcloud Calendar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Conclave by ACM ships an update every 3 weeks, Nextcloud Calendar every 2 weeks. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Conclave by ACM | Nextcloud Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/nextcloud-calendar/id6766678698/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 55 MB | 52 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Manav Muthanna](https://appshunter.io/developer/1763671435) | [Soluce Technologies](https://appshunter.io/developer/1626802271) |

## What reviewers say

### Conclave by ACM

[App page](https://appshunter.io/ios/app/conclave-by-acm-vit/id6758411334)

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

**In-app purchases:** none


### Nextcloud Calendar

[App page](https://appshunter.io/ios/app/nextcloud-calendar/id6766678698)

Manage your Nextcloud calendars with a simple mobile app. View, create, and organize events with real-time synchronization across multiple instances. Supports creating meetings with video conference links.

**Highlights:** Automatic calendar detection, View, create, and manage events, Real-time synchronization, Multi-account support, Create meetings with video conference links, Switch between multiple Nextcloud instances

**In-app purchases:** none


## Frequently asked questions

### Is Conclave by ACM free?

Conclave by ACM is free to download, with no in-app purchases.

### Is Nextcloud Calendar free?

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

### Do Conclave by ACM or Nextcloud Calendar have ads?

Neither Conclave by ACM nor Nextcloud Calendar shows ads.

### Which is updated more often, Conclave by ACM or Nextcloud Calendar?

Conclave by ACM ships an update every 3 weeks, and Nextcloud Calendar every 2 weeks. Most recently, Conclave by ACM was updated on October 18, 2026 and Nextcloud Calendar on October 24, 2026.

---

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