# Urban Interval Timer vs ProofDrink

The clearest difference is in-app purchases: Urban Interval Timer at none against ProofDrink's 2. Urban Interval Timer also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). ProofDrink's advantage is ads (none vs shown) and update cadence (weekly vs every 5 months). On price there is nothing between them.

Both are free to download. ProofDrink sells 2 in-app purchases, starting at $4.99 per 7 days. Urban Interval Timer asks for nothing beyond the download.

Urban Interval Timer ships an update every 5 months, ProofDrink weekly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Urban Interval Timer | ProofDrink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/urban-interval-timer/id6596776776/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 11 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Ryan](https://appshunter.io/developer/826270609) | [Mohammed Alsaleh](https://appshunter.io/developer/1581466887) |

## What reviewers say

### Urban Interval Timer

[App page](https://appshunter.io/ios/app/urban-interval-timer/id6596776776)

This app helps fitness enthusiasts customize and manage their workout intervals for various training styles like HIIT and strength training. Its user-friendly interface and urban design keep users focused on their performance.

**Highlights:** Customizable interval settings, Supports HIIT, strength, and circuit training, Sleek urban-inspired design, User-friendly interface, Workout tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### ProofDrink

[App page](https://appshunter.io/ios/app/proofdrink-water-reminder-log/id6753318474)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Urban Interval Timer free?

Urban Interval Timer is free to download, with no in-app purchases.

### Is ProofDrink free?

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

### Do Urban Interval Timer or ProofDrink have ads?

Urban Interval Timer shows ads; ProofDrink does not.

### Which is updated more often, Urban Interval Timer or ProofDrink?

Urban Interval Timer ships an update every 5 months, and ProofDrink weekly. Most recently, Urban Interval Timer was updated on October 24, 2026 and ProofDrink 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.*