# ReefBay vs ReefPilot ai

The clearest difference is in-app purchases: ReefPilot ai at none against ReefBay's 4. ReefPilot ai also leads on ads (none vs shown) and review sentiment (100% vs 82%). ReefBay's advantage is ratings volume (455 vs 3) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ReefBay sells 4 in-app purchases, starting at $4.99 per month. ReefPilot ai asks for nothing beyond the download.

ReefPilot ai holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ReefBay has 455 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 82% of ReefBay's written reviews are positive against 100% of ReefPilot ai's.

ReefBay ships an update weekly, ReefPilot ai every 3 weeks. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ReefBay | ReefPilot ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (455 ratings)](https://appshunter.io/ios/app/reefbay/id6478054386/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/reefpilot-ai/id6761786503/reviews)** |
| Number of ratings | **455** | 3 |
| Positive reviews | 82.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 88 MB | 5 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toolit Media LLC](https://appshunter.io/developer/1331221462) | [Yakov Wider](https://appshunter.io/developer/1891473555) |

## What reviewers say

### ReefBay

[App page](https://appshunter.io/ios/app/reefbay/id6478054386)

Manage your saltwater aquarium with this app. Track water parameters, log inhabitants, and get task reminders. Connect with a community of hobbyists, explore a marketplace, and access guides for a thriving reef tank.

**Highlights:** Local marketplace for buying/selling, Explore coral and fish listings, Personalized tank profiles, Water parameter tracking, Community forums and support, Task reminders for maintenance, Aquarium guides and resources

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReefBay DeepDive | $4.99 | per month |
| ReefBay DeepDive | $4.99 | per month |
| ReefBay DeepDive | $29.99 | per year |
| ReefBay DeepDive | $39.99 | per year |

**What reviewers like**

- 👍 Intuitive and easy-to-use interface
- 📊 Comprehensive parameter tracking with visual graphs
- 🌐 Active community for sharing and learning
- 🛒 Integrated marketplace for buying/selling coral and equipment
- 💬 Social hub connecting reef keepers

**What reviewers complain about**

- 🐛 Coral identification feature is inaccurate
- 🎨 Inconsistent UI presentation and design
- ❌ Navigation dead ends and UI issues
- 📧 Excessive email notifications despite unsubscribing
- 🔐 Account deletion/data loss concerns

**Reported bugs**

- Coral ID misidentifies corals as fish
- App stopped working after update
- Cannot click create button due to text overlap
- Account mysteriously deleted
- Unsubscribe function not working for emails

**Requested features**

- Add ammonia and nitrite to water parameter tracking
- Improve coral identification accuracy
- Enhance UI consistency and presentation
- Better email notification management


### ReefPilot ai

[App page](https://appshunter.io/ios/app/reefpilot-ai/id6761786503)

This app helps reef aquarium enthusiasts manage their tanks. It tracks water parameters, provides AI-driven insights and maintenance reminders, and logs expenses. It also includes a suite of tools like AI chat and a livestock gallery.

**Highlights:** Water parameter tracking, AI-powered insights and warnings, Smart maintenance reminders, Expense and cost tracking, AI chat assistant, Livestock gallery, Tank photo timeline

**In-app purchases:** none


## Frequently asked questions

### Is ReefBay free?

ReefBay is free to download, with in-app purchases available.

### Is ReefPilot ai free?

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

### Which has better reviews, ReefBay or ReefPilot ai?

ReefPilot ai is rated higher. ReefBay averages 4.8 out of 5 from 455 ratings, while ReefPilot ai averages 5.0 from 3 ratings.

### Do ReefBay or ReefPilot ai have ads?

ReefBay shows ads; ReefPilot ai does not.

### Which is updated more often, ReefBay or ReefPilot ai?

ReefBay ships an update weekly, and ReefPilot ai every 3 weeks. Most recently, ReefBay was updated on October 20, 2026 and ReefPilot ai 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.*