# ReefBeat vs ReefBay

The clearest difference is review sentiment: ReefBay at 87% against ReefBeat's 17%. ReefBay also leads on rating (4.8 vs 2.6). ReefBeat's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence, 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. ReefBeat asks for nothing beyond the download.

ReefBay holds the better App Store score, 4.8 against 2.6. Both are backed by a comparable volume of ratings — 1.8K and 449 respectively. Written reviews point the same way: 17% of ReefBeat's written reviews are positive against 87% of ReefBay's.

ReefBeat ships an update fortnightly, ReefBay weekly. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ReefBeat | ReefBay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (1.8K ratings)](https://appshunter.io/ios/app/reefbeat/id1407856474/reviews) | **[4.8 (449 ratings)](https://appshunter.io/ios/app/reefbay/id6478054386/reviews)** |
| Number of ratings | **1.8K** | 449 |
| Positive reviews | 17.0% of reviews | **86.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 337 MB | 79 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RedSea](https://appshunter.io/developer/1407856473) | [Toolit Media LLC](https://appshunter.io/developer/1331221462) |

## What reviewers say

### ReefBeat

[App page](https://appshunter.io/ios/app/reefbeat/id1407856474)

Control all your smart aquarium devices from a single, intuitive interface. Manage lighting, water pumps, and supplement dosing for a thriving aquatic environment.

**Highlights:** Unified device control, ReefLED lighting management, ReefWave pump control, ReefDose dosing system management, User-friendly interface

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to set up and use
- 👍 Intuitive interface
- 🔋 Reliable device connectivity
- 💡 Useful monitoring and control features

**What reviewers complain about**

- 🐛 Frequent connectivity issues
- 🐛 App crashes and bugs
- 🐛 Unreliable device pairing
- 🐛 Inconsistent performance
- 👎 Poor customer support

**Reported bugs**

- App forgets aquarium settings
- Devices randomly disconnect from WiFi
- Firmware updates fail to install properly

**Requested features**

- Improved app stability and reliability
- More customization options for lighting and dosing
- Integration with other smart home platforms
- Better notification and alert system


### 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


## Frequently asked questions

### Is ReefBeat free?

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

### Is ReefBay free?

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

### Which has better reviews, ReefBeat or ReefBay?

ReefBay is rated higher. ReefBeat averages 2.6 out of 5 from 1.8K ratings, while ReefBay averages 4.8 from 449 ratings.

### Do ReefBeat or ReefBay have ads?

ReefBay shows ads; ReefBeat does not.

### Which is updated more often, ReefBeat or ReefBay?

ReefBeat ships an update fortnightly, and ReefBay weekly. Most recently, ReefBeat was updated on September 23, 2026 and ReefBay on September 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.*