# Reprove vs GrindXP

The clearest difference is in-app purchases: GrindXP at none against Reprove's 2. GrindXP also leads on ads (none vs shown). Reprove's advantage is update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Reprove sells 2 in-app purchases, starting at $4.99 per month. GrindXP asks for nothing beyond the download.

Reprove ships an update weekly, GrindXP every 3 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | Reprove | GrindXP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 84 MB | 37 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Reprove I/S](https://appshunter.io/developer/1877060265) | [ION ANGHEL](https://appshunter.io/developer/1888938894) |

## What reviewers say

### Reprove

[App page](https://appshunter.io/ios/app/reprove-workout-tracker/id6759150775)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reprove Pro (Monthly) | $4.99 | per month |
| Reprove Pro (Annual) | $39.99 | per year |


### GrindXP

[App page](https://appshunter.io/ios/app/grindxp/id6761328314)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reprove free?

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

### Is GrindXP free?

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

### Do Reprove or GrindXP have ads?

Reprove shows ads; GrindXP does not.

### Which is updated more often, Reprove or GrindXP?

Reprove ships an update weekly, and GrindXP every 3 weeks. Most recently, Reprove was updated on October 10, 2026 and GrindXP on October 10, 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.*