# Grind Fit vs SoberKit

The clearest difference is device support: Grind Fit at 4 against SoberKit's 1. Grind Fit also leads on iOS requirement (15 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Grind Fit sells 2 in-app purchases, starting at $4.99 per month and SoberKit sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 9, 2026 and June 27, 2026 respectively.

## The numbers

| Metric | Grind Fit | SoberKit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 26 MB | 2 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [mansour mahamat](https://appshunter.io/developer/1729020249) | [Bartosz Rozwarski](https://appshunter.io/developer/1869928246) |

## What reviewers say

### Grind Fit

[App page](https://appshunter.io/ios/app/grind-fit-workout-tracker/id6708242467)

**Features:** macOS Compatibility, Siri integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grind Premium Monthly | $4.99 | per month |
| Premium Yearly | $29.99 | per year |


### SoberKit

[App page](https://appshunter.io/ios/app/soberkit/id6757957397)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoberKit Pro | $9.99 | one-time |


## Frequently asked questions

### Is Grind Fit free?

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

### Is SoberKit free?

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

### Do Grind Fit or SoberKit have ads?

Neither Grind Fit nor SoberKit shows ads.

### Which is updated more often, Grind Fit or SoberKit?

Grind Fit ships an update every 3 days, and SoberKit every 3 days. Most recently, Grind Fit was updated on September 9, 2026 and SoberKit on June 27, 2026.

---

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