# interval timer. hiit timer vs Uru

The clearest difference is iOS requirement: interval timer. hiit timer at 18.0 against Uru's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. interval timer. hiit timer sells 2 in-app purchases, starting at $1.99 per month and Uru sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

interval timer. hiit timer ships an update every 3 weeks, Uru monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | interval timer. hiit timer | Uru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/uru-hydration-tracker/id6757283737/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 14 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JOSUA NIKLAS ROCK](https://appshunter.io/developer/1686721446) | [Folklore Software LLC](https://appshunter.io/developer/1508251403) |

## What reviewers say

### interval timer. hiit timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-timer/id6743938787)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |


### Uru

[App page](https://appshunter.io/ios/app/uru-hydration-tracker/id6757283737)

This app helps you monitor your daily water intake with a clean interface and visual progress indicators. It offers customizable goals, unit options, and prioritizes user privacy with local data storage. No subscriptions are required, though optional tips are appreciated.

**Highlights:** Visual hydration ring and background gradient, Automatic iCloud sync, Customizable goals and quick tracking, Choice of metric or customary units, Privacy-focused with local data storage, No subscriptions required

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is interval timer. hiit timer free?

interval timer. hiit timer is free to download, with in-app purchases available.

### Is Uru free?

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

### Do interval timer. hiit timer or Uru have ads?

Neither interval timer. hiit timer nor Uru shows ads.

### Which is updated more often, interval timer. hiit timer or Uru?

interval timer. hiit timer ships an update every 3 weeks, and Uru monthly. Most recently, interval timer. hiit timer was updated on October 30, 2026 and Uru 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.*