# Knowrisk vs Calorie Tracker & Macros

The clearest difference is in-app purchases: Knowrisk at none against Calorie Tracker & Macros's 2. Knowrisk also leads on iOS requirement (15.1 vs 17.0). Calorie Tracker & Macros's advantage is update cadence (every 3 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Calorie Tracker & Macros sells 2 in-app purchases, starting at $5.99 per 7 days. Knowrisk asks for nothing beyond the download.

Knowrisk ships an update every 2 weeks, Calorie Tracker & Macros every 3 days. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Knowrisk | Calorie Tracker & Macros |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 34 MB | 12 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Knowlepsy](https://appshunter.io/developer/1722359677) | [Aziz Sassi](https://appshunter.io/developer/1876570186) |

## What reviewers say

### Knowrisk

[App page](https://appshunter.io/ios/app/knowrisk/id6752648425)

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

**In-app purchases:** none


### Calorie Tracker & Macros

[App page](https://appshunter.io/ios/app/calorie-tracker-and-macros-bo/id6767255239)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $5.99 | per 7 days |
| monthly | $9.99 | per month |


## Frequently asked questions

### Is Knowrisk free?

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

### Is Calorie Tracker & Macros free?

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

### Do Knowrisk or Calorie Tracker & Macros have ads?

Neither Knowrisk nor Calorie Tracker & Macros shows ads.

### Which is updated more often, Knowrisk or Calorie Tracker & Macros?

Knowrisk ships an update every 2 weeks, and Calorie Tracker & Macros every 3 days. Most recently, Knowrisk was updated on October 4, 2026 and Calorie Tracker & Macros 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.*