# FCS Buddy vs AI Calorie Tracker

The clearest difference is ads: AI Calorie Tracker at none against FCS Buddy's shown. AI Calorie Tracker also leads on iOS requirement (15.0.0 vs 18.0). FCS Buddy's advantage is update cadence (every 3 days vs every 8 days). On price, in-app purchases and device support there is nothing between them.

Both are free to download. FCS Buddy sells 2 in-app purchases, starting at $12.99 per year and AI Calorie Tracker sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

FCS Buddy ships an update every 3 days, AI Calorie Tracker every 8 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FCS Buddy | AI Calorie Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 8 days |
| Size | 18 MB | 63 MB |
| Requires iOS | 18.0 | **15.0.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sentia Australia Pty Ltd](https://appshunter.io/developer/503081290) | [Aventive GmbH](https://appshunter.io/developer/1799400727) |

## What reviewers say

### FCS Buddy

[App page](https://appshunter.io/ios/app/fcs-buddy-wellness-tracker/id6477262300)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FCS Buddy Plus | $12.99 | per year |
| FCS Buddy Plus | $29.99 | one-time |


### AI Calorie Tracker

[App page](https://appshunter.io/ios/app/ai-calorie-tracker-nutrinova/id6742683138)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nutrinova - 1 month | $6.99 | per month |
| Nutrinova - 3 months | $14.99 | per 3 months |
| Nutrinova - 12 months | $39.99 | per year |


## Frequently asked questions

### Is FCS Buddy free?

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

### Is AI Calorie Tracker free?

AI Calorie Tracker is free to download, with in-app purchases available.

### Do FCS Buddy or AI Calorie Tracker have ads?

FCS Buddy shows ads; AI Calorie Tracker does not.

### Which is updated more often, FCS Buddy or AI Calorie Tracker?

FCS Buddy ships an update every 3 days, and AI Calorie Tracker every 8 days. Most recently, FCS Buddy was updated on November 4, 2026 and AI Calorie Tracker on October 30, 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.*