# Zones for Training vs EZZY

The clearest difference is ads: Zones for Training at none against EZZY's shown. EZZY's advantage is update cadence (every 4 days vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Zones for Training sells 1 one-off in-app purchase and EZZY sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Zones for Training ships an update every 4 weeks, EZZY every 4 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Zones for Training | EZZY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (19K ratings)](https://appshunter.io/ios/app/zones-for-training/id1139688415/reviews)** | — |
| Number of ratings | **19K** | — |
| Positive reviews | 69.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 76 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Flask LLP](https://appshunter.io/developer/736602874) | [Dmytro Belkov](https://appshunter.io/developer/6788307617) |

## What reviewers say

### Zones for Training

[App page](https://appshunter.io/ios/app/zones-for-training/id1139688415)

This app helps you optimize your workouts by monitoring exercise intensity and visualizing it through heart rate zones. It supports over 70 workout types and provides detailed insights into your performance, all accessible on your Apple Watch and iPhone.

**Highlights:** Real-time exercise intensity and heart rate monitoring, Time spent in four heart rate zones, Total workout dashboard from Apple Health, Heart rate zone alerts via Apple Watch taps, Recovery heart rate measurement, Detailed workout data and insights, Widget support for workout summaries

**Features:** Siri integration, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO | $7.99 | one-time |

**What reviewers like**

- 👍 Seamless integration with Apple Watch
- 👍 Helpful for daily stats and weekly/monthly comparisons
- 👍 Motivating haptic feedback on Apple Watch
- 👍 Well-designed app with nice interface
- 👍 Useful for getting fit

**What reviewers complain about**

- 🐛 No after-sale support/service
- 🐛 Inconsistent heart rate tracking
- 🐛 Widgets not working after update
- 🐛 Pauses workout when taking screenshots or using Siri
- 🐛 Glitches causing data loss

**Reported bugs**

- Heart rate not recording properly
- Workout data not syncing correctly
- Workouts pausing unexpectedly
- Inability to delete or edit past workouts
- Inconsistent calorie/distance tracking

**Requested features**

- Ability to edit past workouts
- Option to customize moderate and vigorous intensity zones
- Widgets for active score and zone time
- Ability to set zone-specific goals
- Option to disable zone change vibrations


### EZZY

[App page](https://appshunter.io/ios/app/ezzy-ai-calorie-tracker/id6788307615)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EZZY Premium Monthly | $4.99 | per month |
| EZZY Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Zones for Training free?

Zones for Training is free to download, with in-app purchases available.

### Is EZZY free?

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

### Do Zones for Training or EZZY have ads?

EZZY shows ads; Zones for Training does not.

### Which is updated more often, Zones for Training or EZZY?

Zones for Training ships an update every 4 weeks, and EZZY every 4 days. Most recently, Zones for Training was updated on October 26, 2026 and EZZY 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.*