# JiuTrack vs Water tracker

The clearest difference is in-app purchases: JiuTrack at none against Water tracker's 3. JiuTrack also leads on iOS requirement (15.0 vs 18.0). Water tracker's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Water tracker sells 3 in-app purchases, starting at $3.99 per month. JiuTrack asks for nothing beyond the download.

JiuTrack ships an update every 4 months, Water tracker every 2 weeks. The most recent releases landed on June 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | JiuTrack | Water tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/jiutrack/id6449996572/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Petro Hupalo](https://appshunter.io/developer/1691475155) | [Sebastian Mraz](https://appshunter.io/developer/1883345914) |

## What reviewers say

### JiuTrack

[App page](https://appshunter.io/ios/app/jiutrack/id6449996572)

Track your Brazilian Jiu-Jitsu training, including sessions, seminars, and competitions. Log learned techniques, share training stats with photos, and monitor your progress with belts and stripes. Easily review and edit key training points.

**Highlights:** Create training sessions, seminars, competitions, Log learned techniques, Share training photos with stats, Track belts and stripes, Annotate and review training sessions, Event notifications

**In-app purchases:** none


### Water tracker

[App page](https://appshunter.io/ios/app/water-tracker-fluidiq/id6775147078)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FluidIQ Pro Monthly | $3.99 | per month |
| FluidIQ Pro Yearly | $24.99 | per year |
| FluidIQ Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is JiuTrack free?

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

### Is Water tracker free?

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

### Do JiuTrack or Water tracker have ads?

Neither JiuTrack nor Water tracker shows ads.

### Which is updated more often, JiuTrack or Water tracker?

JiuTrack ships an update every 4 months, and Water tracker every 2 weeks. Most recently, JiuTrack was updated on June 10, 2026 and Water tracker on September 15, 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.*