# Meal Tracker vs Substrato

The clearest difference is update cadence: Meal Tracker at weekly against Substrato's every 2 weeks. Substrato's advantage is iOS requirement (17.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Meal Tracker sells 6 in-app purchases, starting at $0.99 per 7 days and Substrato sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Meal Tracker ships an update weekly, Substrato every 2 weeks. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Meal Tracker | Substrato |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/meal-tracker-bites/id6755179382/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 16 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cntxt Limited](https://appshunter.io/developer/1778834894) | [Cristian Garske](https://appshunter.io/developer/1523712925) |

## What reviewers say

### Meal Tracker

[App page](https://appshunter.io/ios/app/meal-tracker-bites/id6755179382)

Effortlessly log your meals using natural language for instant calorie and macronutrient estimates. Syncs with Apple Health for a comprehensive overview of your nutrition and activity. Designed for speed and simplicity, it helps you stay on track with your daily goals.

**Highlights:** Instant calorie and macro estimates, Natural-language meal logging, Save frequent meals, Daily calorie goal tracking, Apple Health sync, Minimalist interface

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bites Gourmet | $0.99 | per 7 days |
| Bites Gourmet | $2.99 | per month |
| Bites Gourmet | $9.99 | per year |
| Snack a candy | $0.99 | one-time |
| Snack a cookie | $1.99 | one-time |
| Snack a pizza | $4.99 | one-time |


### Substrato

[App page](https://appshunter.io/ios/app/substrato-macro-protocol/id6763404287)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |
| Trainer | $14.99 | per month |
| Premium | $39.99 | per year |
| Trainer | $119.99 | per year |
| Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Meal Tracker free?

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

### Is Substrato free?

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

### Do Meal Tracker or Substrato have ads?

Neither Meal Tracker nor Substrato shows ads.

### Which is updated more often, Meal Tracker or Substrato?

Meal Tracker ships an update weekly, and Substrato every 2 weeks. Most recently, Meal Tracker was updated on October 8, 2026 and Substrato on October 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.*