# FatKillers vs LipidID

The clearest difference is in-app purchases: LipidID at none against FatKillers's 2. FatKillers's advantage is update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FatKillers sells 2 in-app purchases, starting at $8.99 per month. LipidID asks for nothing beyond the download.

FatKillers ships an update daily, LipidID every 2 weeks. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FatKillers | LipidID |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 26 MB | 22 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [MAKSIM VOLOSHINSKII](https://appshunter.io/developer/1492639578) | [Vladimir Skrypnik](https://appshunter.io/developer/1875561785) |

## What reviewers say

### FatKillers

[App page](https://appshunter.io/ios/app/fatkillers-calorie-tracker/id6476326429)

Estimate calorie intake by simply taking a photo of your meal. This AI-powered app helps you track your food consumption for weight loss goals. It offers detailed insights to support your journey.

**Highlights:** AI-powered calorie estimation, Estimate calories from dish photos, Weight loss tracking, Food consumption monitoring, Detailed insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $8.99 | per month |
| Annual subscription | $34.99 | per year |


### LipidID

[App page](https://appshunter.io/ios/app/lipidid/id6758891333)

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

**In-app purchases:** none


## Frequently asked questions

### Is FatKillers free?

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

### Is LipidID free?

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

### Do FatKillers or LipidID have ads?

Neither FatKillers nor LipidID shows ads.

### Which is updated more often, FatKillers or LipidID?

FatKillers ships an update daily, and LipidID every 2 weeks. Most recently, FatKillers was updated on October 16, 2026 and LipidID on October 25, 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.*