# Smart Reef vs HOLAC Line Tool BLE

The clearest difference is in-app purchases: HOLAC Line Tool BLE at none against Smart Reef's 11. HOLAC Line Tool BLE also leads on iOS requirement (9.0 vs 14.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Smart Reef | HOLAC Line Tool BLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (23 ratings)](https://appshunter.io/ios/app/smart-reef/id1480355166/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 3.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 10 MB |
| Requires iOS | 14.6 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Reef Factory sp. z o.o.](https://appshunter.io/developer/1367901113) | [List-Magnetik GmbH](https://appshunter.io/developer/1648284744) |

## 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 |


### HOLAC Line Tool BLE

[App page](https://appshunter.io/ios/app/holac-line-tool-ble/id6451112023)

**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 HOLAC Line Tool BLE free?

HOLAC Line Tool BLE is free to download, with no in-app purchases.

### Do Smart Reef or HOLAC Line Tool BLE have ads?

Neither Smart Reef nor HOLAC Line Tool BLE shows ads.

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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.*