# eTRAP vs Reef Tiles

The clearest difference is update cadence: eTRAP at every 5 weeks against Reef Tiles's every 20 months. eTRAP also leads on device support (3 vs 1). Reef Tiles's advantage is iOS requirement (13.0 vs 15.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

eTRAP ships an update every 5 weeks, Reef Tiles every 20 months. The most recent releases landed on June 11, 2026 and June 6, 2026 respectively.

## The numbers

| Metric | eTRAP | Reef Tiles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (5 ratings)](https://appshunter.io/ios/app/reef-tiles/id1564337309/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 62.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 20 months |
| Monetization | — | Free |
| Size | 115 MB | 16 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [USDA MRPBS IT](https://appshunter.io/developer/984062774) | [Arin Sarkissian](https://appshunter.io/developer/609400542) |

## What reviewers say

### eTRAP

[App page](https://appshunter.io/ios/app/etrap/id1099214110)

**Features:** macOS Compatibility

**In-app purchases:** none


### Reef Tiles

[App page](https://appshunter.io/ios/app/reef-tiles/id1564337309)

This app provides an alternative dashboard for Apex Fusion, designed as an always-on display for your reef tank. It features a simple interface to view key parameters, built-in graphs, and an audible alarm for Neptune Apex users.

**Highlights:** Always-on display, Simple interface, Key parameter monitoring, Built-in graphs, Audible alarm

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eTRAP free?

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

### Is Reef Tiles free?

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

### Do eTRAP or Reef Tiles have ads?

Neither eTRAP nor Reef Tiles shows ads.

### Which is updated more often, eTRAP or Reef Tiles?

eTRAP ships an update every 5 weeks, and Reef Tiles every 20 months. Most recently, eTRAP was updated on June 11, 2026 and Reef Tiles on June 6, 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.*