# Smart Reef vs OCTO aquatic

The clearest difference is rating: Smart Reef at 1.6 against OCTO aquatic's 1.0. Smart Reef also leads on ratings volume (19 vs 2). OCTO aquatic's advantage is in-app purchases (none vs 11) and update cadence (monthly vs every 3 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Smart Reef sells 8 one-off in-app purchases. OCTO aquatic asks for nothing beyond the download.

Smart Reef holds the better App Store score, 1.6 against 1.0. That said, the two scores are not equally well evidenced: Smart Reef has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 4% of Smart Reef's written reviews are positive against 0% of OCTO aquatic's.

Smart Reef ships an update every 3 months, OCTO aquatic monthly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Smart Reef | OCTO aquatic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (19 ratings)](https://appshunter.io/ios/app/smart-reef/id1480355166/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/octo-aquatic/id1582293691/reviews) |
| Number of ratings | **19** | 2 |
| Positive reviews | **3.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 21 MB |
| Requires iOS | 14.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reef Factory sp. z o.o.](https://appshunter.io/developer/1367901113) | [Honya Co.,Ltd](https://appshunter.io/developer/1582293693) |

## What reviewers say

### Smart Reef

[App page](https://appshunter.io/ios/app/smart-reef/id1480355166)

Manage your marine aquarium with this app. It provides device management, alerts for issues, and detailed historical data. A central dashboard offers a clear overview of your aquarium's status and device operations.

**Highlights:** Device management, Aquarium alerts, Measurement history, Operational status dashboard, Planned job journal, Preset sharing

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Warranty 3 years | $12.99 | one-time |
| Warranty 3 years | $17.99 | one-time |
| Warranty 3 years | $19.99 | one-time |
| Warranty 3 years | $24.99 | one-time |
| Warranty 3 years | $29.99 | one-time |
| Warranty 3 years | $34.99 | one-time |
| Warranty 3 years | $39.99 | one-time |
| Warranty 3 years | $49.99 | one-time |


### OCTO aquatic

[App page](https://appshunter.io/ios/app/octo-aquatic/id1582293691)

Control and connect to all OCTO WiFi-enabled products. This application enhances the user experience for managing your devices.

**Highlights:** Connect to OCTO WiFi products, Control OCTO WiFi products, Enhance device management, Seamless integration

**In-app purchases:** none


## Frequently asked questions

### Is Smart Reef free?

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

### Is OCTO aquatic free?

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

### Which has better reviews, Smart Reef or OCTO aquatic?

Smart Reef is rated higher. Smart Reef averages 1.6 out of 5 from 19 ratings, while OCTO aquatic averages 1.0 from 2 ratings.

### Do Smart Reef or OCTO aquatic have ads?

Neither Smart Reef nor OCTO aquatic shows ads.

### Which is updated more often, Smart Reef or OCTO aquatic?

Smart Reef ships an update every 3 months, and OCTO aquatic monthly. Most recently, Smart Reef was updated on October 16, 2026 and OCTO aquatic on October 8, 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.*