# Fluidra Catalogs vs Grailzee

The clearest difference is rating: Fluidra Catalogs at 5.0 against Grailzee's 4.3. Fluidra Catalogs also leads on monetization model (free vs free with in-app purchases) and review sentiment (100% vs 81%). Grailzee's advantage is ratings volume (181 vs 7). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Fluidra Catalogs holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Grailzee has 181 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 100% of Fluidra Catalogs's written reviews are positive against 81% of Grailzee's.

Fluidra Catalogs ships an update every 3 weeks, Grailzee fortnightly. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Fluidra Catalogs | Grailzee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/fluidra-catalogs/id6476787045/reviews)** | [4.3 (181 ratings)](https://appshunter.io/ios/app/grailzee/id6498862647/reviews) |
| Number of ratings | 7 | **181** |
| Positive reviews | **100.0% of reviews** | 81.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 48 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Zodiac Pool Systems, Inc.](https://appshunter.io/developer/443059512) | [Grailzee](https://appshunter.io/developer/1741817225) |

## What reviewers say

### Fluidra Catalogs

[App page](https://appshunter.io/ios/app/fluidra-catalogs/id6476787045)

Access digital catalogs, product guides, and manuals for the North American market. Download content for offline use and quickly find information with built-in shortcuts and search. Easily locate dealers or save favorite products.

**Highlights:** Access to complete catalogs, guides, and manuals, Interactive digital versions with shortcuts, User-defined bookmarks and powerful search, Offline access to downloaded catalogs, Find dealers or add products to favorites, Order physical catalogs

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

**In-app purchases:** none


### Grailzee

[App page](https://appshunter.io/ios/app/grailzee/id6498862647)

A secure and transparent marketplace for buying and selling authenticated luxury watches. Discover curated timepieces, participate in auctions, and engage with a collector community. Offers expert authentication and escrow services for a trustworthy experience.

**Highlights:** Authenticated luxury watch marketplace, Secure escrow services, Expert verification process, Curated watch selection, Auction participation, Community engagement, Fast payouts for sellers

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Streamlined process
- 🔒 Secure platform
- 💯 Excellent customer service
- 🤝 Professional and helpful team

**What reviewers complain about**

- 🐛 Occasional issues with policy enforcement

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is Fluidra Catalogs free?

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

### Is Grailzee free?

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

### Which has better reviews, Fluidra Catalogs or Grailzee?

Fluidra Catalogs is rated higher. Fluidra Catalogs averages 5.0 out of 5 from 7 ratings, while Grailzee averages 4.3 from 181 ratings.

### Do Fluidra Catalogs or Grailzee have ads?

Neither Fluidra Catalogs nor Grailzee shows ads.

### Which is updated more often, Fluidra Catalogs or Grailzee?

Fluidra Catalogs ships an update every 3 weeks, and Grailzee fortnightly. Most recently, Fluidra Catalogs was updated on October 21, 2026 and Grailzee on October 27, 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.*