# Modul Pools vs SOS

The clearest difference is update cadence: Modul Pools at every 4 days against SOS's every 4 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.

Modul Pools ships an update every 4 days, SOS every 4 months. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Modul Pools | SOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (19 ratings)](https://appshunter.io/ios/app/modul-pools/id6765863949/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 367 MB | 12 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keanu Monterroso](https://appshunter.io/developer/1896106618) | [Northbound](https://appshunter.io/developer/6772896500) |

## What reviewers say

### Modul Pools

[App page](https://appshunter.io/ios/app/modul-pools/id6765863949)

Design your dream pool in augmented reality, receive instant price estimates, and digitally sign agreements. Track every stage of your pool construction in real-time, from initial signing to final inspection.

**Highlights:** Augmented reality pool design, Instant price estimates, Digital agreement signing, Real-time project tracking, Customizable materials and finishes

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

**In-app purchases:** none


### SOS

[App page](https://appshunter.io/ios/app/sos-share-office-space/id6772896498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Modul Pools free?

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

### Is SOS free?

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

### Do Modul Pools or SOS have ads?

Neither Modul Pools nor SOS shows ads.

### Which is updated more often, Modul Pools or SOS?

Modul Pools ships an update every 4 days, and SOS every 4 months. Most recently, Modul Pools was updated on October 20, 2026 and SOS on October 17, 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.*