# Fitona vs Hydro Dots

The clearest difference is update cadence: Hydro Dots at daily against Fitona's every 2 months. Fitona's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fitona sells 1 one-off in-app purchase and Hydro Dots sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Fitona ships an update every 2 months, Hydro Dots daily. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fitona | Hydro Dots |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Daily** |
| Size | 5 MB | 43 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Knightage](https://appshunter.io/developer/6772211173) | [Kengo Tate](https://appshunter.io/developer/1458012620) |

## What reviewers say

### Fitona

[App page](https://appshunter.io/ios/app/fitona-simple-weight-tracker/id6788933576)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Hydro Dots

[App page](https://appshunter.io/ios/app/hydro-dots/id6794577673)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A drop | $0.99 | one-time |
| A glass | $2.99 | one-time |
| A bottle | $5.99 | one-time |
| Pro — Founding Member | $5.99 | one-time |


## Frequently asked questions

### Is Fitona free?

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

### Is Hydro Dots free?

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

### Do Fitona or Hydro Dots have ads?

Both Fitona and Hydro Dots show ads.

### Which is updated more often, Fitona or Hydro Dots?

Fitona ships an update every 2 months, and Hydro Dots daily. Most recently, Fitona was updated on October 28, 2026 and Hydro Dots 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.*