# Reef2Reef vs Essential Reef

The clearest difference is update cadence: Essential Reef at daily against Reef2Reef's fortnightly. Essential Reef also leads on rating (5.0 vs 4.7). Reef2Reef's advantage is ratings volume (43 vs 6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Essential Reef holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Reef2Reef has 43 ratings behind it against 6, so its average is the more settled of the two.

Reef2Reef ships an update fortnightly, Essential Reef daily. The most recent releases landed on September 30, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Reef2Reef | Essential Reef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (43 ratings)](https://appshunter.io/ios/app/reef2reef/id6745577135/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/essential-reef/id6765518560/reviews)** |
| Number of ratings | **43** | 6 |
| Positive reviews | 93.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | Free |
| Size | 34 MB | 61 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Forumly LLC](https://appshunter.io/developer/1813037295) | [Essential Reef](https://appshunter.io/developer/1895977098) |

## What reviewers say

### Reef2Reef

[App page](https://appshunter.io/ios/app/reef2reef/id6745577135)

Connect with a global community of saltwater and reef aquarium enthusiasts. Share tank progress, ask questions, and exchange expert advice. Discover resources for all levels of reefkeeping, including a marketplace and product reviews.

**Highlights:** Share tank photos, Ask detailed questions, Swap expert advice, In-depth build threads, Marketplace for corals, fish, and gear, Product reviews, Giveaways

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🤩 Amazing community and support
- 👍 Visually appealing and easy to use
- 🚀 Sleek design and better quality than website
- 💡 Convenient mobile access to forum

**What reviewers complain about**

- 🐛 Navigational issues and opportunities for improvement
- 💸 Too many ads

**Reported bugs**

- Occasional crashes or freezes

**Requested features**

- Dark mode option
- Improved navigation and browsing experience


### Essential Reef

[App page](https://appshunter.io/ios/app/essential-reef/id6765518560)

Connect with fellow reef aquarium enthusiasts, track your tank's parameters and livestock, and buy or sell corals, fish, and dry goods in a dedicated marketplace. Features include community forums, direct messaging, and detailed tank logging tools.

**Highlights:** Community forums and direct messaging, Marketplace for corals, fish, and dry goods, Tank parameter logging and charting, Livestock tracking and growth recording, Dosing schedule and logging, Data export to CSV

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

**In-app purchases:** none


## Frequently asked questions

### Is Reef2Reef free?

Reef2Reef is free to download, with no in-app purchases.

### Is Essential Reef free?

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

### Which has better reviews, Reef2Reef or Essential Reef?

Essential Reef is rated higher. Reef2Reef averages 4.7 out of 5 from 43 ratings, while Essential Reef averages 5.0 from 6 ratings.

### Do Reef2Reef or Essential Reef have ads?

Neither Reef2Reef nor Essential Reef shows ads.

### Which is updated more often, Reef2Reef or Essential Reef?

Reef2Reef ships an update fortnightly, and Essential Reef daily. Most recently, Reef2Reef was updated on September 30, 2026 and Essential Reef on September 16, 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.*