# HydroMinder vs VB FIT.

HydroMinder and VB FIT. are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

HydroMinder ships an update every 4 months, VB FIT. every 6 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | HydroMinder | VB FIT. |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 7 MB | 145 MB |
| Requires iOS | 16.5 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Dounia Belannab](https://appshunter.io/developer/1705498690) | [VB Fit b.v](https://appshunter.io/developer/1708894320) |

## What reviewers say

### HydroMinder

[App page](https://appshunter.io/ios/app/hydrominder/id6464103167)

**In-app purchases:** none


### VB FIT.

[App page](https://appshunter.io/ios/app/vb-fit/id6467641422)

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

**In-app purchases:** none


## Frequently asked questions

### Is HydroMinder free?

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

### Is VB FIT. free?

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

### Do HydroMinder or VB FIT. have ads?

Neither HydroMinder nor VB FIT. shows ads.

### Which is updated more often, HydroMinder or VB FIT.?

HydroMinder ships an update every 4 months, and VB FIT. every 6 months. Most recently, HydroMinder was updated on October 6, 2026 and VB FIT. on October 2, 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.*