# SovereignAI vs MX Calendar

SovereignAI and MX 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.

SovereignAI ships an update every 2 weeks, MX Calendar every 8 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | SovereignAI | MX Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 9 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Amador Pahim](https://appshunter.io/developer/1875781300) | [作甲 盖](https://appshunter.io/developer/1616134933) |

## What reviewers say

### SovereignAI

[App page](https://appshunter.io/ios/app/sovereignai/id6758922462)

**Features:** macOS Compatibility

**In-app purchases:** none


### MX Calendar

[App page](https://appshunter.io/ios/app/mx-calendar/id6761123741)

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

**In-app purchases:** none


## Frequently asked questions

### Is SovereignAI free?

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

### Is MX Calendar free?

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

### Do SovereignAI or MX Calendar have ads?

Neither SovereignAI nor MX Calendar shows ads.

### Which is updated more often, SovereignAI or MX Calendar?

SovereignAI ships an update every 2 weeks, and MX Calendar every 8 days. Most recently, SovereignAI was updated on October 25, 2026 and MX Calendar on October 25, 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.*