# BudLabs vs Vitare Calc

The clearest difference is ratings volume: BudLabs at 77 against Vitare Calc's 3. BudLabs also leads on rating (3.2 vs 3.0). Vitare Calc's advantage is iOS requirement (8.0 vs 13.0). 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.

BudLabs holds the better App Store score, 3.2 against 3.0. That said, the two scores are not equally well evidenced: BudLabs has 77 ratings behind it against 3, so its average is the more settled of the two.

BudLabs ships an update every 2 months, Vitare Calc every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BudLabs | Vitare Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (77 ratings)](https://appshunter.io/ios/app/budlabs/id1174388506/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/vitare-calc/id1475500524/reviews) |
| Number of ratings | **77** | 3 |
| Positive reviews | 36.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 36 MB | 63 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Advanced Nutrients](https://appshunter.io/developer/1223498164) | [Vital Fertilizers LLC](https://appshunter.io/developer/1055205234) |

## What reviewers say

### BudLabs

[App page](https://appshunter.io/ios/app/budlabs/id1174388506)

This hydroponics grow guide helps growers of all levels organize their cultivation process. It provides tailored feeding schedules with precise nutrient proportions and allows users to manage multiple virtual crops, track progress, and access product information.

**Highlights:** Tailored feeding schedules, Nutrient calculator, Manage multiple virtual crops, Track crop growth phases, Task management and notes, Advanced Nutrients product info, Retailer locator

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for tracking grows
- 👍 Calculates nutrient needs
- 👍 Easy to use calculator
- 👍 Good for beginners
- 👍 Useful for experienced growers

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 App freezes often
- 🐛 App does not work
- 🐛 Useless for autos
- 🐛 Nutrient ratios are wrong

**Reported bugs**

- App crashes
- App freezes
- App does not work
- App not opening
- App under maintenance message

**Requested features**

- Ability to input pH and PPM
- Grower suggestions for adjustments
- All grow info in one place
- Edit or delete entries on to-do list
- Support for autoflower community


### Vitare Calc

[App page](https://appshunter.io/ios/app/vitare-calc/id1475500524)

This app helps hydroponic growers precisely calculate nutrient dosages and balance for various crops and growth stages. It offers pre-designed recipes and allows for custom adjustments to fit specific greenhouse needs.

**Highlights:** Precise nutrient dosage calculation, Nutritional balance for crops, Crop phenological stage support, Predesigned nutrient recipes, Customizable nutrient levels, Greenhouse operation adaptation

**In-app purchases:** none


## Frequently asked questions

### Is BudLabs free?

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

### Is Vitare Calc free?

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

### Which has better reviews, BudLabs or Vitare Calc?

BudLabs is rated higher. BudLabs averages 3.2 out of 5 from 77 ratings, while Vitare Calc averages 3.0 from 3 ratings.

### Do BudLabs or Vitare Calc have ads?

Neither BudLabs nor Vitare Calc shows ads.

### Which is updated more often, BudLabs or Vitare Calc?

BudLabs ships an update every 2 months, and Vitare Calc every 6 weeks. Most recently, BudLabs was updated on November 2, 2026 and Vitare Calc on November 3, 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.*