# Reefs vs MicMol

The clearest difference is price: MicMol at Free against Reefs's $1.00. MicMol also leads on in-app purchases (none vs 6) and ads (none vs shown). Reefs's advantage is review sentiment (43% vs 0%). On update cadence and device support there is nothing between them.

MicMol is free to download; Reefs costs $1.00 up front. Reefs sells 6 in-app purchases, starting at $0.99 per month. MicMol asks for nothing beyond the download.

Reefs ships an update every 3 months, MicMol every 2 months. The most recent releases landed on September 18, 2026 and July 20, 2026 respectively.

## The numbers

| Metric | Reefs | MicMol |
| --- | --- | --- |
| Price | $1.00 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/reefs/id337679831/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **42.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 142 MB | 28 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manhattan Reefs LLC](https://appshunter.io/developer/337679835) | [金敉 刘](https://appshunter.io/developer/1507063064) |

## What reviewers say

### Reefs

[App page](https://appshunter.io/ios/app/reefs/id337679831)

Your mobile guide to saltwater and marine reef aquariums. Discover local fish stores, browse a live livestock marketplace, read hobby news, and identify corals and fish with an extensive ID tool.

**Highlights:** Local Fish Store Map, Real-time Livestock Marketplace, Daily Hobby News Blog, Forum & Club Connections, Reefs Magazine Access, Coral, Fish, Invert ID Tool

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Coral Database | $0.99 | one-time |
| Fish Database | $0.99 | one-time |
| Inverts Database | $0.99 | one-time |
| Pests Database | $0.99 | one-time |
| Reef Database | $0.99 | one-time |


### MicMol

[App page](https://appshunter.io/ios/app/micmol/id1511971677)

Control your aquarium lighting with advanced features like simulated sunrise/sunset, lunar cycles, and lightning effects. Manage multiple devices, adjust intensity manually, and help aquatic life acclimate to new light spectrums.

**Highlights:** Simulated sunrise and sunset, Manual lighting intensity adjustment, Acclimation mode for aquatic life, Lunar, lightning, and cloudy effects, Multi-device and group control, Share settings via QR code, Control cooling fans and pumps

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reefs free?

Reefs costs $1.00, and also offers in-app purchases.

### Is MicMol free?

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

### Do Reefs or MicMol have ads?

Reefs shows ads; MicMol does not.

### Which is updated more often, Reefs or MicMol?

Reefs ships an update every 3 months, and MicMol every 2 months. Most recently, Reefs was updated on September 18, 2026 and MicMol on July 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*