# Smart Reef vs Reef Delight Ultra BARs

The clearest difference is rating: Reef Delight Ultra BARs at 3.0 against Smart Reef's 1.5. Reef Delight Ultra BARs also leads on in-app purchases (none vs 11) and iOS requirement (12.0 vs 14.6). Smart Reef's advantage is update cadence (every 3 months vs every 20 months) and ratings volume (23 vs 1). 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. Reef Delight Ultra BARs asks for nothing beyond the download.

Reef Delight Ultra BARs holds the better App Store score, 3.0 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.

Smart Reef ships an update every 3 months, Reef Delight Ultra BARs every 20 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Smart Reef | Reef Delight Ultra BARs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (23 ratings)](https://appshunter.io/ios/app/smart-reef/id1480355166/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/reef-delight-ultra-bars/id6458732107/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 3.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 71 MB |
| Requires iOS | 14.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Reef Factory sp. z o.o.](https://appshunter.io/developer/1367901113) | [Reef Delight](https://appshunter.io/developer/1701390348) |

## 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 |


### Reef Delight Ultra BARs

[App page](https://appshunter.io/ios/app/reef-delight-ultra-bars/id6458732107)

Control and program your aquarium lighting system. Simulate sunrise and sunset effects with full control over three channels. Manage your lighting for a thriving aquatic environment.

**Highlights:** Connect and control aquarium lights, Control all 3 channels, Full programming functionality, Simulate sunrise and sunset effects

**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 Reef Delight Ultra BARs free?

Reef Delight Ultra BARs is free to download, with no in-app purchases.

### Which has better reviews, Smart Reef or Reef Delight Ultra BARs?

Reef Delight Ultra BARs is rated higher. Smart Reef averages 1.5 out of 5 from 23 ratings, while Reef Delight Ultra BARs averages 3.0 from 1 ratings.

### Do Smart Reef or Reef Delight Ultra BARs have ads?

Neither Smart Reef nor Reef Delight Ultra BARs shows ads.

### Which is updated more often, Smart Reef or Reef Delight Ultra BARs?

Smart Reef ships an update every 3 months, and Reef Delight Ultra BARs every 20 months. Most recently, Smart Reef was updated on October 24, 2026 and Reef Delight Ultra BARs on October 22, 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.*