# Kreas vs Brim

The clearest difference is update cadence: Brim at every 4 days against Kreas's every 2 weeks. Kreas's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kreas sells 1 one-off in-app purchase and Brim sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Kreas ships an update every 2 weeks, Brim every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kreas | Brim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/kreas-creatine-tracker/id6755862949/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 31 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Rohan Chhipa](https://appshunter.io/developer/1744145477) | [Anastassiya Shugaley](https://appshunter.io/developer/1895809893) |

## What reviewers say

### Kreas

[App page](https://appshunter.io/ios/app/kreas-creatine-tracker/id6755862949)

This app helps you track your creatine levels using a dynamic saturation model. It visualizes your progress, sends smart reminders, and simplifies loading and maintenance phases. It also tracks your supplement supply and offers a clutter-free, private experience.

**Highlights:** Dynamic saturation tracking, Smart dose reminders, Simplified loading/maintenance phases, Visual progress calendar, Supply tracking, No clutter or ads

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kreas+ | $4.99 | one-time |


### Brim

[App page](https://appshunter.io/ios/app/brim-creatine-tracker/id6795123559)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brim Pro (Weekly) | $4.99 | per 7 days |
| Brim Pro Monthly | $4.99 | per month |
| Brim Pro Monthly | $4.99 | per month |
| Brim Pro (Yearly) | $29.99 | per year |
| Brim Pro (Welcome Offer) | $29.99 | per year |


## Frequently asked questions

### Is Kreas free?

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

### Is Brim free?

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

### Do Kreas or Brim have ads?

Neither Kreas nor Brim shows ads.

### Which is updated more often, Kreas or Brim?

Kreas ships an update every 2 weeks, and Brim every 4 days. Most recently, Kreas was updated on October 30, 2026 and Brim on October 31, 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.*