# Leaf vs CalTracKs

The clearest difference is in-app purchases: CalTracKs at none against Leaf's 2. Leaf's advantage is update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Leaf sells 2 in-app purchases, starting at $1.99 per month. CalTracKs asks for nothing beyond the download.

Leaf ships an update every 6 days, CalTracKs monthly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Leaf | CalTracKs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/leaf-calorie-counter/id6755744670/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | Freemium | — |
| Size | 20 MB | 2 MB |
| Requires iOS | 17 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [嘉诚 毛](https://appshunter.io/developer/1769970178) | [SAHAJ SOTI](https://appshunter.io/developer/1879918368) |

## What reviewers say

### Leaf

[App page](https://appshunter.io/ios/app/leaf-calorie-counter/id6755744670)

This health tracking app uses AI to simplify daily wellness logging, including smart diet tracking with natural language input, water intake monitoring, and weight/body measurement tracking. It provides clear nutrition insights and summaries to help you stay on top of your goals.

**Highlights:** AI-powered smart diet logging, Natural language meal entry, Water intake tracking, Weight and body measurement tracking, Daily and weekly nutrition insights, Progress monitoring

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Leaf Pro (Monthly) | $1.99 | per month |
| Leaf Pro (Annual) | $14.99 | per year |


### CalTracKs

[App page](https://appshunter.io/ios/app/caltracks/id6761637079)

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

**In-app purchases:** none


## Frequently asked questions

### Is Leaf free?

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

### Is CalTracKs free?

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

### Do Leaf or CalTracKs have ads?

Neither Leaf nor CalTracKs shows ads.

### Which is updated more often, Leaf or CalTracKs?

Leaf ships an update every 6 days, and CalTracKs monthly. Most recently, Leaf was updated on November 5, 2026 and CalTracKs on November 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.*