# Davey Lifeguard vs Sieph Update

Davey Lifeguard and Sieph Update 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.

Davey Lifeguard ships an update every 3 months, Sieph Update every 2 months. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Davey Lifeguard | Sieph Update |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 45 MB | 44 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Davey](https://appshunter.io/developer/1411704812) | [TECMOTION](https://appshunter.io/developer/1638150825) |

## What reviewers say

### Davey Lifeguard

[App page](https://appshunter.io/ios/app/davey-lifeguard/id1465541045)

This application allows for remote monitoring and control of residential pool chemistry. Users can view water balance, adjust chemical levels, and receive real-time notifications about their pool's status and temperature. It also provides troubleshooting tips and recommendations for maintaining optimal water conditions.

**Highlights:** Remote pool chemistry monitoring, Adjust water balance and chemistry, Pre-set mode switching, Troubleshoot chemistry issues, Salt addition recommendations, Monitor pool temperature

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

**In-app purchases:** none


### Sieph Update

[App page](https://appshunter.io/ios/app/sieph-update/id6444893351)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Davey Lifeguard free?

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

### Is Sieph Update free?

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

### Do Davey Lifeguard or Sieph Update have ads?

Neither Davey Lifeguard nor Sieph Update shows ads.

### Which is updated more often, Davey Lifeguard or Sieph Update?

Davey Lifeguard ships an update every 3 months, and Sieph Update every 2 months. Most recently, Davey Lifeguard was updated on October 18, 2026 and Sieph Update on October 12, 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.*