# Mars Hydro vs GrowBotiq Lab

The clearest difference is review sentiment: GrowBotiq Lab at 100% against Mars Hydro's 27%. GrowBotiq Lab also leads on rating (5.0 vs 2.6). Mars Hydro's advantage is in-app purchases (none vs 3) and ratings volume (34 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GrowBotiq Lab sells 3 in-app purchases, starting at $5.99 per month. Mars Hydro asks for nothing beyond the download.

GrowBotiq Lab holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: Mars Hydro has 34 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 27% of Mars Hydro's written reviews are positive against 100% of GrowBotiq Lab's.

Mars Hydro ships an update every 2 months, GrowBotiq Lab monthly. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Mars Hydro | GrowBotiq Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (34 ratings)](https://appshunter.io/ios/app/mars-hydro/id6479227564/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/growbotiq-lab/id6746380286/reviews)** |
| Number of ratings | **34** | 1 |
| Positive reviews | 26.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 52 MB | 152 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [MARS TRADING RCC, INC.](https://appshunter.io/developer/1726858942) | [danilo birbiglia](https://appshunter.io/developer/1816552368) |

## What reviewers say

### Mars Hydro

[App page](https://appshunter.io/ios/app/mars-hydro/id6479227564)

Control your smart grow system with this app. Manage LED lights, ventilation, and monitor environmental data like CO2, temperature, and humidity for optimal plant growth. Automate your entire grow kit to mimic natural conditions.

**Highlights:** LED light control with timers and simulation, Ventilation system management, Complete grow kit automation via iHub, Environmental data monitoring (CO2, temp, humidity, PPFD), Sunrise and sunset simulation

**In-app purchases:** none


### GrowBotiq Lab

[App page](https://appshunter.io/ios/app/growbotiq-lab/id6746380286)

Analyze cannabis trichome maturity from photos to determine optimal harvest times. Track plant growth, drying, and curing processes, and log environmental conditions. Offers pest and disease identification, reminders, and community support.

**Highlights:** AI trichome maturity analysis, Photo import or live camera analysis, Plant growth and harvest tracking, Drying and curing monitoring, Environmental condition logging, Pest and disease identification, Customizable reminders, Community forum access

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Annual | $39.99 | per year |
| Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Mars Hydro free?

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

### Is GrowBotiq Lab free?

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

### Which has better reviews, Mars Hydro or GrowBotiq Lab?

GrowBotiq Lab is rated higher. Mars Hydro averages 2.6 out of 5 from 34 ratings, while GrowBotiq Lab averages 5.0 from 1 ratings.

### Do Mars Hydro or GrowBotiq Lab have ads?

Neither Mars Hydro nor GrowBotiq Lab shows ads.

### Which is updated more often, Mars Hydro or GrowBotiq Lab?

Mars Hydro ships an update every 2 months, and GrowBotiq Lab monthly. Most recently, Mars Hydro was updated on October 27, 2026 and GrowBotiq Lab on October 17, 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.*