# Spivi.Connect vs HIIT X

The clearest difference is rating: HIIT X at 5.0 against Spivi.Connect's 3.4. HIIT X also leads on update cadence (every 4 weeks vs every 5 months) and ratings volume (47 vs 5). Spivi.Connect's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HIIT X holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: HIIT X has 47 ratings behind it against 5, so its average is the more settled of the two.

Spivi.Connect ships an update every 5 months, HIIT X every 4 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spivi.Connect | HIIT X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/spiviconnect/id1594883234/reviews) | **[5.0 (47 ratings)](https://appshunter.io/ios/app/hiit-x/id6476117611/reviews)** |
| Number of ratings | 5 | **47** |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 47 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spivi](https://appshunter.io/developer/1202623142) | [Ortega time industries, inc.](https://appshunter.io/developer/1629075083) |

## What reviewers say

### Spivi.Connect

[App page](https://appshunter.io/ios/app/spiviconnect/id1594883234)

This app uses Apple's Health Kit to measure your heart rate and stream it live to any Spivi system. It seamlessly integrates with Apple Health and automatically saves your workout data.

**Highlights:** Heart rate measurement, Live streaming to Spivi systems, Apple Health integration, Automatic workout saving, Activity App integration

**In-app purchases:** none


### HIIT X

[App page](https://appshunter.io/ios/app/hiit-x/id6476117611)

Engage in high-intensity workouts designed for quick, real results in just 40 minutes. This app offers a 4-zone method targeting strength, agility, endurance, and power. Enjoy flexible 10-minute rolling start times for ultimate accessibility and join a supportive fitness community.

**Highlights:** 40-minute high-intensity workouts, 4-zone training method, Strength, agility, endurance, power focus, Flexible 10-minute rolling start times, Fitness journey tracking, Community support

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Spivi.Connect free?

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

### Is HIIT X free?

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

### Which has better reviews, Spivi.Connect or HIIT X?

HIIT X is rated higher. Spivi.Connect averages 3.4 out of 5 from 5 ratings, while HIIT X averages 5.0 from 47 ratings.

### Do Spivi.Connect or HIIT X have ads?

HIIT X shows ads; Spivi.Connect does not.

### Which is updated more often, Spivi.Connect or HIIT X?

Spivi.Connect ships an update every 5 months, and HIIT X every 4 weeks. Most recently, Spivi.Connect was updated on October 19, 2026 and HIIT X on October 24, 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.*