# Uptivo vs IBurn55

The clearest difference is in-app purchases: IBurn55 at none against Uptivo's 4. IBurn55 also leads on iOS requirement (15.6 vs 17.6). Uptivo's advantage is update cadence (every 8 days vs every 10 months) and ratings volume (345 vs 3). On price, rating, ads and device support there is nothing between them.

Both are free to download. Uptivo sells 4 in-app purchases, starting at $6.90 per month. IBurn55 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Uptivo against 5.0 for IBurn55. That said, the two scores are not equally well evidenced: Uptivo has 345 ratings behind it against 3, so its average is the more settled of the two.

Uptivo ships an update every 8 days, IBurn55 every 10 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Uptivo | IBurn55 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (345 ratings)](https://appshunter.io/ios/app/uptivo/id1124798517/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iburn55/id6464500039/reviews)** |
| Number of ratings | **345** | 3 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 261 MB | 31 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UPTIVO SRL](https://appshunter.io/developer/1124798516) | [Iburn55 LLC](https://appshunter.io/developer/1706133478) |

## What reviewers say

### Uptivo

[App page](https://appshunter.io/ios/app/uptivo/id1124798517)

This app provides real-time biofeedback and AI coaching to optimize your workouts and recovery. It uses a unique color system to display heart rate zones and offers personalized training plans with video support. Track your progress, compete with others, and integrate with various wearables.

**Highlights:** AI Coaching with NATE, Color Training System, Smart Workout Plans with Video, Real-Time Feedback & Motivation, Live Workout Monitoring, Leaderboards & Challenges, Detailed Progress Tracking

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly basic subscription | $6.90 | per month |
| Monthly premium subscription | $17.90 | per month |
| Yearly basic subscription | $59.90 | per year |
| Yearly premium subscription | $129.99 | per year |

**What reviewers like**

- 💪 Motivates users to train
- 📈 Tracks progress effectively
- ❤️ Essential for workouts
- ⏱️ Accurate and responsive heart rate
- 🎯 Helps monitor effort levels

**What reviewers complain about**

- 💰 App became paid/subscription-based
- 😠 Unfair to long-term users
- 🚫 Cannot access own data
- 🗣️ Spanish language after update
- 📉 Workout names don't sync to Apple Health

**Reported bugs**

- App became paid after update
- Cannot access own data
- App in Spanish after update
- Workout names don't carry over to Apple Health
- Heart rate data remains only in Uptivo

**Requested features**

- Support for other fitness trackers (Whoop, Oura)
- Integration with Apple Health/Fitness app
- Sync workout names to Apple Health
- Transfer heart rate data to Apple Health
- Map view in satellite mode for outdoor activities


### IBurn55

[App page](https://appshunter.io/ios/app/iburn55/id6464500039)

Easily book fitness classes and manage your entire fitness experience on the go. Make reservations, join waitlists, purchase class packages, and check your membership status. Stay updated on the latest products and services directly from your device.

**Highlights:** Book classes, Manage reservations, Join waitlists, Purchase class packages, Check profile and membership, View latest products and services

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Uptivo free?

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

### Is IBurn55 free?

IBurn55 is free to download, with no in-app purchases.

### Which has better reviews, Uptivo or IBurn55?

IBurn55 is rated higher. Uptivo averages 4.9 out of 5 from 345 ratings, while IBurn55 averages 5.0 from 3 ratings.

### Do Uptivo or IBurn55 have ads?

Neither Uptivo nor IBurn55 shows ads.

### Which is updated more often, Uptivo or IBurn55?

Uptivo ships an update every 8 days, and IBurn55 every 10 months. Most recently, Uptivo was updated on October 24, 2026 and IBurn55 on October 17, 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.*