# OneCal Calorie Tracker vs AvoTrack

The clearest difference is ads: AvoTrack at none against OneCal Calorie Tracker's shown. AvoTrack also leads on iOS requirement (15.1 vs 18.6). On price, update cadence, 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.

OneCal Calorie Tracker ships an update every 9 days, AvoTrack every 6 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | OneCal Calorie Tracker | AvoTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onecal-calorie-tracker/id6753773780/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 36 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marcus Spitzmiller](https://appshunter.io/developer/1844961002) | [Hakan Olgun](https://appshunter.io/developer/1665654762) |

## What reviewers say

### OneCal Calorie Tracker

[App page](https://appshunter.io/ios/app/onecal-calorie-tracker/id6753773780)

This app offers a straightforward approach to tracking daily calorie intake. It focuses on simplicity, allowing users to log their food and monitor their targets without complex calculations or features. The goal is to make calorie management quick and easy, freeing up users' time.

**Highlights:** Science-based calorie tracking, No macro calculations, No barcode scanning, Fast and simple logging, View calorie targets, Focus on calories in, calories out

**Features:** macOS Compatibility

**In-app purchases:** none


### AvoTrack

[App page](https://appshunter.io/ios/app/avotrack-calorie-tracker/id6767852514)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneCal Calorie Tracker free?

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

### Is AvoTrack free?

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

### Do OneCal Calorie Tracker or AvoTrack have ads?

OneCal Calorie Tracker shows ads; AvoTrack does not.

### Which is updated more often, OneCal Calorie Tracker or AvoTrack?

OneCal Calorie Tracker ships an update every 9 days, and AvoTrack every 6 days. Most recently, OneCal Calorie Tracker was updated on October 28, 2026 and AvoTrack 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.*