# Minimal Weight Tracker vs Hydro Dots

The clearest difference is ads: Minimal Weight Tracker at none against Hydro Dots's shown. Minimal Weight Tracker also leads on iOS requirement (17.2 vs 26.0). Hydro Dots's advantage is update cadence (daily vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Minimal Weight Tracker sells 2 one-off in-app purchases and Hydro Dots sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Minimal Weight Tracker ships an update every 6 weeks, Hydro Dots daily. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Minimal Weight Tracker | Hydro Dots |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Size | 10 MB | 43 MB |
| Requires iOS | **17.2** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hajime Nakamura](https://appshunter.io/developer/1011217140) | [Kengo Tate](https://appshunter.io/developer/1458012620) |

## What reviewers say

### Minimal Weight Tracker

[App page](https://appshunter.io/ios/app/minimal-weight-tracker/id6502269094)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip the Developer | $0.99 | one-time |
| Remove Ads | $1.99 | 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 Minimal Weight Tracker free?

Minimal Weight Tracker 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 Minimal Weight Tracker or Hydro Dots have ads?

Hydro Dots shows ads; Minimal Weight Tracker does not.

### Which is updated more often, Minimal Weight Tracker or Hydro Dots?

Minimal Weight Tracker ships an update every 6 weeks, and Hydro Dots daily. Most recently, Minimal Weight Tracker was updated on October 25, 2026 and Hydro Dots on October 11, 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.*