# Expression Guest Registry™ vs OmniLogic

The clearest difference is review sentiment: OmniLogic at 68% against Expression Guest Registry™'s 0%. OmniLogic also leads on ratings volume (8.8K vs 1) and update cadence (every 3 weeks vs every 2 months). Expression Guest Registry™'s advantage is monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). On price, ads, in-app purchases 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.

Expression Guest Registry™ holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: OmniLogic has 8.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 0% of Expression Guest Registry™'s written reviews are positive against 68% of OmniLogic's, so the app with the better star average is not the one people write more warmly about.

Expression Guest Registry™ ships an update every 2 months, OmniLogic every 3 weeks. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Expression Guest Registry™ | OmniLogic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/expression-guest-registry/id577887467/reviews)** | [4.7 (8.8K ratings)](https://appshunter.io/ios/app/omnilogic/id796282158/reviews) |
| Number of ratings | 1 | **8.8K** |
| Positive reviews | 0.0% of reviews | **67.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 67 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Messenger LLC](https://appshunter.io/developer/577887510) | [Hayward Industries, inc.](https://appshunter.io/developer/712555313) |

## What reviewers say

### Expression Guest Registry™

[App page](https://appshunter.io/ios/app/expression-guest-registry/id577887467)

This app provides funeral homes with a digital guest registry. It allows for credit card donations for memorials and offers multi-language support. Users can print materials in-house using various page sizes.

**Highlights:** Digital guest registry, Credit card donations for memorials, Multi-language support (Spanish, French, English), Printable materials, Zip code auto-populates city/state, Exclusive Guest Memory™ feature

**In-app purchases:** none


### OmniLogic

[App page](https://appshunter.io/ios/app/omnilogic/id796282158)

Control your Hayward OmniLogic Pool Controller remotely from your iPhone or iPad. Manage all pool, spa, and backyard functions, including settings, heating, lighting, water features, and schedules, from anywhere. Optimize energy use and reduce costs with comprehensive control.

**Highlights:** Remote pool and spa control, Adjust settings, Set heater temperatures, Control lights, Activate water features, Manage pH and sanitization, Set schedules, Receive alerts

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Convenient remote control
- 🚀 Comprehensive pool management
- 👍 Helpful notifications
- 👍 Reliable system operation

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Inconsistent app behavior
- 🐛 Inaccurate status reporting
- 🔒 Security concerns
- 💡 Limited customization options

**Reported bugs**

- App frequently logs user out
- Pump and heater status not syncing
- Lighting colors not matching app selection
- Schedules not working as expected
- Constant need to reconnect to router

**Requested features**

- Sunrise/sunset scheduling for lights
- Remote firmware updates
- More color and lighting customization
- Push notifications for system alerts
- Ability to reboot system remotely


## Frequently asked questions

### Is Expression Guest Registry™ free?

Expression Guest Registry™ is free to download, with no in-app purchases.

### Is OmniLogic free?

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

### Which has better reviews, Expression Guest Registry™ or OmniLogic?

Expression Guest Registry™ is rated higher. Expression Guest Registry™ averages 5.0 out of 5 from 1 ratings, while OmniLogic averages 4.7 from 8.8K ratings.

### Do Expression Guest Registry™ or OmniLogic have ads?

Neither Expression Guest Registry™ nor OmniLogic shows ads.

### Which is updated more often, Expression Guest Registry™ or OmniLogic?

Expression Guest Registry™ ships an update every 2 months, and OmniLogic every 3 weeks. Most recently, Expression Guest Registry™ was updated on October 6, 2026 and OmniLogic 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.*