# Interval Timer □ HIIT Timer vs CALI PARK

The clearest difference is in-app purchases: CALI PARK at none against Interval Timer □ HIIT Timer's 5. CALI PARK also leads on rating (5.0 vs 4.8). Interval Timer □ HIIT Timer's advantage is ratings volume (86K vs 1) and update cadence (every 5 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month. CALI PARK asks for nothing beyond the download.

CALI PARK holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 1, so its average is the more settled of the two.

Interval Timer □ HIIT Timer ships an update every 5 weeks, CALI PARK every 6 months. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Interval Timer □ HIIT Timer | CALI PARK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (86K ratings)](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cali-park/id1504921170/reviews)** |
| Number of ratings | **86K** | 1 |
| Positive reviews | 60.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Freemium | **Free** |
| Size | 34 MB | 40 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Float Tech, LLC](https://appshunter.io/developer/483697886) | [fabio ferrario](https://appshunter.io/developer/1504921169) |

## What reviewers say

### Interval Timer □ HIIT Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113)

Create custom workout timers with adjustable intervals for exercise and rest.  Track your progress with detailed history and statistics, and repeat past workouts easily.  Enjoy audio cues without interrupting your music.

**Highlights:** Customizable intervals, Workout and rest timers, Voice or beep guides, Background audio support, Workout history and statistics, Repeat previous workouts

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $1.99 | per month |
| Premium Pass | $2.99 | per month |
| Lifetime Pass | $14.99 | one-time |
| Lifetime Pass | $19.99 | one-time |
| Premium Forever Promo | $29.99 | one-time |

**What reviewers like**

- 🚀 Simple and easy to use
- 👍 Customizable settings
- 🚀 Intuitive interface
- 🚀 Effective for HIIT workouts
- 👍 Helpful voice prompts

**What reviewers complain about**

- 🔒 Requires subscription after limited free use
- 🐛 Music volume issues with voice prompts
- 🐛 Inconsistent behavior when switching apps
- 🐛 Lack of final workout notification

**Reported bugs**

- Timer not always accurate
- Favorites/saved workouts feature not working
- Inconsistent behavior when pausing/resuming

**Requested features**

- Ability to save and name custom workouts
- More flexibility in exercise/rest time settings
- Option to adjust volume of voice prompts


### CALI PARK

[App page](https://appshunter.io/ios/app/cali-park/id1504921170)

Discover outdoor fitness parks for calisthenics and street workouts. This app helps you find ideal training spots in your vicinity or anywhere in the world with detailed park information.

**Highlights:** Discover open-air gyms, Scout training spots on the move, Global map of outdoor gyms, Comprehensive park details, Fitness journey navigation

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

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer □ HIIT Timer free?

Interval Timer □ HIIT Timer is free to download, with in-app purchases available.

### Is CALI PARK free?

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

### Which has better reviews, Interval Timer □ HIIT Timer or CALI PARK?

CALI PARK is rated higher. Interval Timer □ HIIT Timer averages 4.8 out of 5 from 86K ratings, while CALI PARK averages 5.0 from 1 ratings.

### Do Interval Timer □ HIIT Timer or CALI PARK have ads?

Neither Interval Timer □ HIIT Timer nor CALI PARK shows ads.

### Which is updated more often, Interval Timer □ HIIT Timer or CALI PARK?

Interval Timer □ HIIT Timer ships an update every 5 weeks, and CALI PARK every 6 months. Most recently, Interval Timer □ HIIT Timer was updated on October 17, 2026 and CALI PARK on October 13, 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.*