# GKI Tracker vs KetoBM

The clearest difference is ads: KetoBM at none against GKI Tracker's shown. KetoBM also leads on update cadence (fortnightly vs every 5 months). GKI Tracker's advantage is iOS requirement (13.1 vs 15.1). On price, 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.

GKI Tracker ships an update every 5 months, KetoBM fortnightly. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GKI Tracker | KetoBM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (14 ratings)](https://appshunter.io/ios/app/gki-tracker/id1452955250/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 59.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 36 MB | 69 MB |
| Requires iOS | **13.1** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Matthias Mellouli](https://appshunter.io/developer/1704897147) | [KetoBM](https://appshunter.io/developer/1856037970) |

## What reviewers say

### GKI Tracker

[App page](https://appshunter.io/ios/app/gki-tracker/id1452955250)

Track your glucose and ketone levels to calculate your GKI. Sync data with your health app, review your progress in history, and discover keto-friendly foods with a built-in grocery list manager.

**Highlights:** GKI calculation dashboard, Health app data sync, Historical progress tracking, Keto food discovery, Keto grocery list management

**Features:** macOS Compatibility

**In-app purchases:** none


### KetoBM

[App page](https://appshunter.io/ios/app/ketobm/id6755744287)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GKI Tracker free?

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

### Is KetoBM free?

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

### Do GKI Tracker or KetoBM have ads?

GKI Tracker shows ads; KetoBM does not.

### Which is updated more often, GKI Tracker or KetoBM?

GKI Tracker ships an update every 5 months, and KetoBM fortnightly. Most recently, GKI Tracker was updated on October 8, 2026 and KetoBM on October 12, 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.*