# Smart Reef vs MarineWay

The clearest difference is rating: MarineWay at 4.5 against Smart Reef's 1.5. MarineWay also leads on review sentiment (33% vs 4%) and update cadence (monthly vs every 3 months). Smart Reef's advantage is ads (none vs shown) and ratings volume (23 vs 4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Smart Reef sells 8 one-off in-app purchases and MarineWay sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

MarineWay holds the better App Store score, 4.5 against 1.5. That said, the two scores are not equally well evidenced: Smart Reef has 23 ratings behind it against 4, 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 33% of MarineWay's.

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

## The numbers

| Metric | Smart Reef | MarineWay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (23 ratings)](https://appshunter.io/ios/app/smart-reef/id1480355166/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/marineway-happy-reefing/id1546031865/reviews)** |
| Number of ratings | **23** | 4 |
| Positive reviews | 3.8% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 22 MB |
| Requires iOS | 14.6 | **14.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reef Factory sp. z o.o.](https://appshunter.io/developer/1367901113) | [兆辉 马](https://appshunter.io/developer/667445063) |

## 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 |


### MarineWay

[App page](https://appshunter.io/ios/app/marineway-happy-reefing/id1546031865)

Log all aspects of your aquarium, from water parameters and livestock to feeding and maintenance schedules. This app helps you track changes, troubleshoot issues, and ensure your reef tank thrives. It offers multi-tank support and reminders for husbandry tasks.

**Highlights:** Water parameters log, Husbandry log and reminders, Livestock tracking, Tank feed logging, Multi-tank support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $19.99 | per year |


## Frequently asked questions

### Is Smart Reef free?

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

### Is MarineWay free?

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

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

MarineWay is rated higher. Smart Reef averages 1.5 out of 5 from 23 ratings, while MarineWay averages 4.5 from 4 ratings.

### Do Smart Reef or MarineWay have ads?

MarineWay shows ads; Smart Reef does not.

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

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