# R vs GrooveCheckout

The clearest difference is price: GrooveCheckout at Free against R's $0.99. GrooveCheckout also leads on update cadence (every 3 weeks vs every 3 months). R's advantage is ads (none vs shown) and iOS requirement (13.0 vs 18.0). On in-app purchases and device support there is nothing between them.

GrooveCheckout is free to download; R costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

R ships an update every 3 months, GrooveCheckout every 3 weeks. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | R | GrooveCheckout |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 17 MB | 35 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiaki Onishi](https://appshunter.io/developer/852893746) | [Shinya Suzuki](https://appshunter.io/developer/1883949720) |

## What reviewers say

### R

[App page](https://appshunter.io/ios/app/r-timer/id955756843)

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

**In-app purchases:** none


### GrooveCheckout

[App page](https://appshunter.io/ios/app/groovecheckout/id6760334896)

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

**In-app purchases:** none


## Frequently asked questions

### Is R free?

R costs $0.99, with no in-app purchases.

### Is GrooveCheckout free?

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

### Do R or GrooveCheckout have ads?

GrooveCheckout shows ads; R does not.

### Which is updated more often, R or GrooveCheckout?

R ships an update every 3 months, and GrooveCheckout every 3 weeks. Most recently, R was updated on September 21, 2026 and GrooveCheckout on September 18, 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.*