# GrindCare® app vs This one

GrindCare® app and This one are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

GrindCare® app ships an update every 24 months, This one every 20 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GrindCare® app | This one |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 20 months** |
| Size | 14 MB | 15 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sunstar Suisse SA](https://appshunter.io/developer/1118348956) | [ALLIED SYSTEM CO.,LTD.](https://appshunter.io/developer/1077613622) |

## What reviewers say

### GrindCare® app

[App page](https://appshunter.io/ios/app/grindcare-app/id1118348957)

**Features:** macOS Compatibility

**In-app purchases:** none


### This one

[App page](https://appshunter.io/ios/app/this-one/id1523322284)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GrindCare® app free?

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

### Is This one free?

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

### Do GrindCare® app or This one have ads?

Neither GrindCare® app nor This one shows ads.

### Which is updated more often, GrindCare® app or This one?

GrindCare® app ships an update every 24 months, and This one every 20 months. Most recently, GrindCare® app was updated on October 26, 2026 and This one on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*