# in vs GRPro

The clearest difference is update cadence: in at every 5 days against GRPro's every 3 months. 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.

in ships an update every 5 days, GRPro every 3 months. The most recent releases landed on July 4, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | in | GRPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 months |
| Size | 51 MB | 118 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose Manuel Heredia Felix](https://appshunter.io/developer/1555876226) | [Fitmewise S.L](https://appshunter.io/developer/1531618179) |

## What reviewers say

### in

[App page](https://appshunter.io/ios/app/in-vacu/id6469420843)

**Features:** macOS Compatibility

**In-app purchases:** none


### GRPro

[App page](https://appshunter.io/ios/app/grpro/id6475240117)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is in free?

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

### Is GRPro free?

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

### Do in or GRPro have ads?

Neither in nor GRPro shows ads.

### Which is updated more often, in or GRPro?

in ships an update every 5 days, and GRPro every 3 months. Most recently, in was updated on July 4, 2026 and GRPro on May 19, 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.*