# ZERO FIT SYNC vs Workout Tracker

The clearest difference is iOS requirement: ZERO FIT SYNC at 14.0 against Workout Tracker's 16.4. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | ZERO FIT SYNC | Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Size | 446 MB | 49 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Daniyal Naeem](https://appshunter.io/developer/1780756745) | [INIT, K.K.](https://appshunter.io/developer/1896551301) |

## What reviewers say

### ZERO FIT SYNC

[App page](https://appshunter.io/ios/app/zero-fit-sync/id6757189602)

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

**In-app purchases:** none


### Workout Tracker

[App page](https://appshunter.io/ios/app/workout-tracker-gymgrid-pro/id6768222847)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZERO FIT SYNC free?

ZERO FIT SYNC is free to download, with no in-app purchases.

### Is Workout Tracker free?

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

### Do ZERO FIT SYNC or Workout Tracker have ads?

Neither ZERO FIT SYNC nor Workout Tracker shows ads.

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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.*