# OpenNutriTracker vs SnapCal

The clearest difference is in-app purchases: OpenNutriTracker at none against SnapCal's 1. OpenNutriTracker also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). SnapCal's advantage is update cadence (every 2 days vs monthly). On price and ads there is nothing between them.

Both are free to download. SnapCal sells 1 one-off in-app purchase. OpenNutriTracker asks for nothing beyond the download.

OpenNutriTracker ships an update monthly, SnapCal every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OpenNutriTracker | SnapCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/opennutritracker/id6451490901/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 68.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | — |
| Size | 38 MB | 2 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Simon Oppowa](https://appshunter.io/developer/1698527681) | [长虎 金](https://appshunter.io/developer/6792978424) |

## What reviewers say

### OpenNutriTracker

[App page](https://appshunter.io/ios/app/opennutritracker/id6451490901)

This app offers a straightforward way to monitor your daily food intake and analyze nutritional information. It features a food diary, custom meal planning, and a barcode scanner for easy logging. Prioritizing user privacy, it provides a completely free and ad-free experience.

**Highlights:** Nutritional tracking, Food diary, Custom meal planning, Barcode scanner, Privacy focused, Open-source

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

**In-app purchases:** none


### SnapCal

[App page](https://appshunter.io/ios/app/snapcal-barcode-calorie-log/id6812662105)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SnapCal Pro | $9.99 | one-time |


## Frequently asked questions

### Is OpenNutriTracker free?

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

### Is SnapCal free?

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

### Do OpenNutriTracker or SnapCal have ads?

Neither OpenNutriTracker nor SnapCal shows ads.

### Which is updated more often, OpenNutriTracker or SnapCal?

OpenNutriTracker ships an update monthly, and SnapCal every 2 days. Most recently, OpenNutriTracker was updated on October 25, 2026 and SnapCal on October 24, 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.*