# TrueCal Calorie Tracker vs Grams

The clearest difference is in-app purchases: Grams at none against TrueCal Calorie Tracker's 2. TrueCal Calorie Tracker's advantage is update cadence (every 3 days vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. TrueCal Calorie Tracker sells 2 in-app purchases, starting at $10.00 per month. Grams asks for nothing beyond the download.

TrueCal Calorie Tracker ships an update every 3 days, Grams monthly. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TrueCal Calorie Tracker | Grams |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/truecal-calorie-tracker/id6759179520/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Freemium | — |
| Size | 72 MB | 2 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [MVVM Programming LLC](https://appshunter.io/developer/939071695) | [Niklas Bretschneider](https://appshunter.io/developer/6792128926) |

## What reviewers say

### TrueCal Calorie Tracker

[App page](https://appshunter.io/ios/app/truecal-calorie-tracker/id6759179520)

Easily log meals by typing or speaking, and get instant calorie and macro breakdowns. Track your progress with detailed nutrition sources and weight trends. Designed for sustainable weight loss and GLP-1 medication users.

**Highlights:** Log meals by typing or speaking, View calories, protein, carbs, and fat, Check nutrition source trail, Native iOS app with web access, Track weight trends, Log various meal types including photos and barcodes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrueCal Pro Monthly | $10.00 | per month |
| TrueCal Pro Annual | $100.00 | per year |


### Grams

[App page](https://appshunter.io/ios/app/grams-protein-tracker/id6800540344)

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

**In-app purchases:** none


## Frequently asked questions

### Is TrueCal Calorie Tracker free?

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

### Is Grams free?

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

### Do TrueCal Calorie Tracker or Grams have ads?

Neither TrueCal Calorie Tracker nor Grams shows ads.

### Which is updated more often, TrueCal Calorie Tracker or Grams?

TrueCal Calorie Tracker ships an update every 3 days, and Grams monthly. Most recently, TrueCal Calorie Tracker was updated on October 15, 2026 and Grams on October 11, 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.*