# Nutricon vs OceanTech

The clearest difference is review sentiment: Nutricon at 15% against OceanTech's 0%. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 4, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Nutricon | OceanTech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/oceantech/id1665886892/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **15.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 46 MB | 73 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tantto LTDA](https://appshunter.io/developer/1367649573) | [OceanTech](https://appshunter.io/developer/1539881331) |

## What reviewers say

### Nutricon

[App page](https://appshunter.io/ios/app/nutricon/id1568284907)

Easily measure and save your aquarium's pH levels. Get helpful tips to maintain optimal conditions for your aquatic life. This utility app simplifies water testing and provides guidance for aquarium enthusiasts.

**Highlights:** Measure aquarium pH, Save test results, Receive helpful tips, Simple to use, Aquatic life guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### OceanTech

[App page](https://appshunter.io/ios/app/oceantech/id1665886892)

This app helps manage and optimize your smart aquarium experience. It offers enhanced functionality for better control and enjoyment of your aquatic environment.

**Highlights:** Smart aquarium management, Optimized functionality, Enhanced user experience, Aquatic environment control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nutricon free?

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

### Is OceanTech free?

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

### Do Nutricon or OceanTech have ads?

Neither Nutricon nor OceanTech shows ads.

### Which is updated more often, Nutricon or OceanTech?

Nutricon ships an update every 2 months, and OceanTech every 2 months. Most recently, Nutricon was updated on June 4, 2026 and OceanTech on September 15, 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.*