# Altitude Solutions vs SPI Catholic

The clearest difference is update cadence: Altitude Solutions at every 6 weeks against SPI Catholic's every 6 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Altitude Solutions against 5.0 for SPI Catholic. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Altitude Solutions ships an update every 6 weeks, SPI Catholic every 6 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Altitude Solutions | SPI Catholic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/altitude-solutions/id1598454231/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/spi-catholic/id6505116333/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 19 MB | 41 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Engineering Design Group, LLC](https://appshunter.io/developer/1574567053) | [The Roman Catholic Diocese of Springfield in Illinois Trustee Corporation](https://appshunter.io/developer/1755221222) |

## What reviewers say

### Altitude Solutions

[App page](https://appshunter.io/ios/app/altitude-solutions/id1598454231)

Create an oxygen-enriched environment in your mountain home to prevent or lessen altitude sickness. This app allows you to remotely control your home's oxygen levels for quicker acclimatization, whether you live at high altitudes or are visiting.

**Highlights:** Oxygen level control, Remote access from anywhere, Acclimatization support, High altitude symptom prevention, Smart home amenity

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

**In-app purchases:** none


### SPI Catholic

[App page](https://appshunter.io/ios/app/spi-catholic/id6505116333)

This app fosters a devoted community of missionary disciples and stewards of creation, guided by Catholic teachings. It focuses on hospitality, prayer, formation, and service to live out the discipleship and stewardship way of life.

**Highlights:** Missionary disciple community, Stewardship of creation, Four Pillars: Hospitality, Prayer, Formation, Service, Catholic teachings and scripture, Faith-based community building

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Altitude Solutions free?

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

### Is SPI Catholic free?

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

### Which has better reviews, Altitude Solutions or SPI Catholic?

Altitude Solutions and SPI Catholic are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Altitude Solutions or SPI Catholic have ads?

Neither Altitude Solutions nor SPI Catholic shows ads.

### Which is updated more often, Altitude Solutions or SPI Catholic?

Altitude Solutions ships an update every 6 weeks, and SPI Catholic every 6 months. Most recently, Altitude Solutions was updated on November 3, 2026 and SPI Catholic on October 30, 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.*