# Calorie Tracker vs Simple Weight Log

The clearest difference is ads: Calorie Tracker at none against Simple Weight Log's shown. Calorie Tracker also leads on update cadence (every 2 days vs every 5 days) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Calorie Tracker sells 2 in-app purchases, starting at $2.99 per month and Simple Weight Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calorie Tracker ships an update every 2 days, Simple Weight Log every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calorie Tracker | Simple Weight Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 32 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dan Arfi](https://appshunter.io/developer/1732517253) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## What reviewers say

### Calorie Tracker

[App page](https://appshunter.io/ios/app/calorie-tracker-caloryai/id6504806436)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium access | $2.99 | per month |
| Yearly Subscription | $34.99 | per year |


### Simple Weight Log

[App page](https://appshunter.io/ios/app/simple-weight-log/id6791792650)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


## Frequently asked questions

### Is Calorie Tracker free?

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

### Is Simple Weight Log free?

Simple Weight Log is free to download, with in-app purchases available.

### Do Calorie Tracker or Simple Weight Log have ads?

Simple Weight Log shows ads; Calorie Tracker does not.

### Which is updated more often, Calorie Tracker or Simple Weight Log?

Calorie Tracker ships an update every 2 days, and Simple Weight Log every 5 days. Most recently, Calorie Tracker was updated on November 4, 2026 and Simple Weight Log on October 31, 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.*