# Calorie Input vs Calorie Tracker

The clearest difference is price: Calorie Tracker at Free against Calorie Input's $0.49. Calorie Tracker also leads on update cadence (every 3 days vs every 3 months). Calorie Input's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Calorie Tracker is free to download; Calorie Input costs $0.49 up front. Calorie Tracker sells 1 in-app purchase, starting at $1.99 per month. Calorie Input asks for nothing beyond the download.

Calorie Input ships an update every 3 months, Calorie Tracker every 3 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Calorie Input | Calorie Tracker |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 2 MB | 2 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ReNALNE.inc](https://appshunter.io/developer/1642420696) | [Anders Peter Amsnaes](https://appshunter.io/developer/452949522) |

## What reviewers say

### Calorie Input

[App page](https://appshunter.io/ios/app/calorie-input-fasting-track/id6478589015)

A minimalist calorie tracker focused on simplicity and speed. Log meals quickly with widget and Apple Watch support, ideal for fasting or general diet monitoring without any extra features.

**Highlights:** Simple calorie logging, Weight and diet tracking, Widget support, Apple Watch support, Dark mode

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Calorie Tracker

[App page](https://appshunter.io/ios/app/calorie-tracker-calsum/id6740728030)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalSum Monthly | $1.99 | per month |


## Frequently asked questions

### Is Calorie Input free?

Calorie Input costs $0.49, with no in-app purchases.

### Is Calorie Tracker free?

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

### Do Calorie Input or Calorie Tracker have ads?

Neither Calorie Input nor Calorie Tracker shows ads.

### Which is updated more often, Calorie Input or Calorie Tracker?

Calorie Input ships an update every 3 months, and Calorie Tracker every 3 days. Most recently, Calorie Input was updated on October 24, 2026 and Calorie Tracker on October 5, 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.*