# ReefCMD vs RelNet

ReefCMD and RelNet are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. ReefCMD sells 2 in-app purchases, starting at $6.99 per month and RelNet sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for ReefCMD against 5.0 for RelNet. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ReefCMD | RelNet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/reefcmd-reef-tank-management/id6769246761/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/relnet-relationship-os/id6781147849/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 18 MB | 51 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ReefCMD LLC](https://appshunter.io/developer/1896642937) | [Weiyanda (Shanghai) Information Technology Co., Ltd.](https://appshunter.io/developer/6773538640) |

## What reviewers say

### ReefCMD

[App page](https://appshunter.io/ios/app/reefcmd-reef-tank-management/id6769246761)

Manage your saltwater aquarium parameters, dosing, and livestock with this app. Track water quality, log maintenance, and get a health score for your reef tank. Features an animal library and controller integration.

**Highlights:** Track water parameters (alkalinity, calcium, etc.), Log dosing and maintenance, Reef tank Health Score, Animal and pest library, Controller integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReefCMD Pro — Monthly | $6.99 | per month |
| ReefCMD Pro — Annual | $69.99 | per year |


### RelNet

[App page](https://appshunter.io/ios/app/relnet-relationship-os/id6781147849)

Visualize and manage your personal and professional connections with a dynamic network graph. Log interactions, receive smart reminders for important dates, and get AI-powered suggestions for communication. Gain insights into your network's composition and growth.

**Highlights:** Dynamic network graph visualization, Log all interactions with contacts, Smart reminders for events and follow-ups, AI-powered communication suggestions, Network insights by industry and location, Business card scanning for contact entry

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RelNet Pro – Monthly | $4.99 | per month |
| RelNet Pro – Quarterly | $9.99 | per 3 months |
| RelNet Pro – Yearly | $24.99 | per year |
| RelNet Family – Yearly | $49.99 | per year |
| Lifetime Pro | $49.99 | one-time |


## Frequently asked questions

### Is ReefCMD free?

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

### Is RelNet free?

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

### Which has better reviews, ReefCMD or RelNet?

ReefCMD and RelNet are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do ReefCMD or RelNet have ads?

Neither ReefCMD nor RelNet shows ads.

### Which is updated more often, ReefCMD or RelNet?

ReefCMD ships an update every 3 weeks, and RelNet every 3 weeks. Most recently, ReefCMD was updated on October 28, 2026 and RelNet on October 31, 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.*