# Pool Guy Mechanical Services vs My123 App

The clearest difference is ads: My123 App at none against Pool Guy Mechanical Services's shown. My123 App also leads on update cadence (fortnightly vs every 9 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Pool Guy Mechanical Services ships an update every 9 months, My123 App fortnightly. The most recent releases landed on July 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Pool Guy Mechanical Services | My123 App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Fortnightly** |
| Size | 49 MB | 16 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Halder Group Inc.](https://appshunter.io/developer/1442172216) | [Potentia Analytics, Inc.](https://appshunter.io/developer/1707597166) |

## What reviewers say

### Pool Guy Mechanical Services

[App page](https://appshunter.io/ios/app/pool-guy-mechanical-services/id6477861608)

**Features:** macOS Compatibility

**In-app purchases:** none


### My123 App

[App page](https://appshunter.io/ios/app/my123-app/id6499281979)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool Guy Mechanical Services free?

Pool Guy Mechanical Services is free to download, with no in-app purchases.

### Is My123 App free?

My123 App is free to download, with no in-app purchases.

### Do Pool Guy Mechanical Services or My123 App have ads?

Pool Guy Mechanical Services shows ads; My123 App does not.

### Which is updated more often, Pool Guy Mechanical Services or My123 App?

Pool Guy Mechanical Services ships an update every 9 months, and My123 App fortnightly. Most recently, Pool Guy Mechanical Services was updated on July 17, 2026 and My123 App on September 16, 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.*