# Reework vs Ground Zero Fitness

The clearest difference is update cadence: Reework at fortnightly against Ground Zero Fitness's every 4 months. Ground Zero Fitness's advantage is iOS requirement (13.0 vs 15.0). 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.

Reework ships an update fortnightly, Ground Zero Fitness every 4 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Reework | Ground Zero Fitness |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 67 MB | 120 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shamrock Nutrasciences LLP](https://appshunter.io/developer/1668776372) | [Uplyft Innovations Private Limited](https://appshunter.io/developer/1485155244) |

## What reviewers say

### Reework

[App page](https://appshunter.io/ios/app/reework/id6448903885)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ground Zero Fitness

[App page](https://appshunter.io/ios/app/ground-zero-fitness/id6742436200)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reework free?

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

### Is Ground Zero Fitness free?

Ground Zero Fitness is free to download, with no in-app purchases.

### Do Reework or Ground Zero Fitness have ads?

Neither Reework nor Ground Zero Fitness shows ads.

### Which is updated more often, Reework or Ground Zero Fitness?

Reework ships an update fortnightly, and Ground Zero Fitness every 4 months. Most recently, Reework was updated on October 27, 2026 and Ground Zero Fitness on October 28, 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.*