# x vs Santellissi

The clearest difference is update cadence: x at fortnightly against Santellissi's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

x ships an update fortnightly, Santellissi every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | x | Santellissi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 1 MB | 1.2 GB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [FMILLET](https://appshunter.io/developer/550887984) | [Luis Acevedo-Arreguin](https://appshunter.io/developer/1642773653) |

## What reviewers say

### x

[App page](https://appshunter.io/ios/app/x-cal-plus/id6747112339)

**Features:** macOS Compatibility

**In-app purchases:** none


### Santellissi

[App page](https://appshunter.io/ios/app/santellissi/id6779840405)

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

**In-app purchases:** none


## Frequently asked questions

### Is x free?

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

### Is Santellissi free?

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

### Do x or Santellissi have ads?

Neither x nor Santellissi shows ads.

### Which is updated more often, x or Santellissi?

x ships an update fortnightly, and Santellissi every 2 months. Most recently, x was updated on October 30, 2026 and Santellissi 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.*