# Calodin vs OneCal Calorie Tracker

The clearest difference is ads: Calodin at none against OneCal Calorie Tracker's shown. OneCal Calorie Tracker's advantage is update cadence (every 9 days vs every 3 weeks). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Calodin against 5.0 for OneCal Calorie Tracker. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Calodin ships an update every 3 weeks, OneCal Calorie Tracker every 9 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Calodin | OneCal Calorie Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/calodin/id6741170081/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onecal-calorie-tracker/id6753773780/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Ad-supported |
| Size | 2 MB | 5 MB |
| Requires iOS | **18.2** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Nico Verbruggen](https://appshunter.io/developer/1016261706) | [Marcus Spitzmiller](https://appshunter.io/developer/1844961002) |

## What reviewers say

### Calodin

[App page](https://appshunter.io/ios/app/calodin/id6741170081)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Calodin free?

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

### Is OneCal Calorie Tracker free?

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

### Which has better reviews, Calodin or OneCal Calorie Tracker?

Calodin and OneCal Calorie Tracker are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

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

OneCal Calorie Tracker shows ads; Calodin does not.

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

Calodin ships an update every 3 weeks, and OneCal Calorie Tracker every 9 days. Most recently, Calodin was updated on October 28, 2026 and OneCal Calorie Tracker on October 28, 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.*