# Smart Reef vs Aquawiz

The clearest difference is review sentiment: Aquawiz at 100% against Smart Reef's 4%. Aquawiz also leads on rating (4.0 vs 1.5) and in-app purchases (none vs 11). Smart Reef's advantage is ratings volume (23 vs 1). On price, update cadence, ads and device support there is nothing between them.

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

Aquawiz holds the better App Store score, 4.0 against 1.5. That said, the two scores are not equally well evidenced: Smart Reef has 23 ratings behind it against 1, 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 100% of Aquawiz's.

Smart Reef ships an update every 3 months, Aquawiz every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Smart Reef | Aquawiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (23 ratings)](https://appshunter.io/ios/app/smart-reef/id1480355166/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aquawiz/id6739469479/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 3.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 52 MB |
| Requires iOS | **14.6** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reef Factory sp. z o.o.](https://appshunter.io/developer/1367901113) | [KUAN TING PAN](https://appshunter.io/developer/1783726527) |

## 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 |


### Aquawiz

[App page](https://appshunter.io/ios/app/aquawiz/id6739469479)

Automate and monitor your aquarium's water quality for optimal coral health. This app provides real-time tracking of key parameters like KH and pH, with automated dosing and seamless integration with smart aquarium gear.

**Highlights:** Real-time KH and pH tracking, Automated dosing control, Calcium reactor control, Trace element dosing system, Remote monitoring and alerts, Trend charting and insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Reef free?

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

### Is Aquawiz free?

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

### Which has better reviews, Smart Reef or Aquawiz?

Aquawiz is rated higher. Smart Reef averages 1.5 out of 5 from 23 ratings, while Aquawiz averages 4.0 from 1 ratings.

### Do Smart Reef or Aquawiz have ads?

Neither Smart Reef nor Aquawiz shows ads.

### Which is updated more often, Smart Reef or Aquawiz?

Smart Reef ships an update every 3 months, and Aquawiz every 2 months. Most recently, Smart Reef was updated on October 24, 2026 and Aquawiz on October 24, 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.*