# Gain vs Calorize

The clearest difference is update cadence: Gain at every 3 days against Calorize's fortnightly. Calorize's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 26.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Gain sells 3 in-app purchases, starting at $1.99 per month and Calorize sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Gain ships an update every 3 days, Calorize fortnightly. The most recent releases landed on September 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Gain | Calorize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (14 ratings)](https://appshunter.io/ios/app/calorize-ai-calorie-tracker/id6765892774/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 11 MB |
| Requires iOS | 26.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Bohdan Dmytruk](https://appshunter.io/developer/1831297221) | [Lialia Sakhno](https://appshunter.io/developer/1896118513) |

## What reviewers say

### Gain

[App page](https://appshunter.io/ios/app/gain-workout-tracker/id6749582983)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gain Plus Monthly | $1.99 | per month |
| Gain Plus Yearly | $19.99 | per year |
| Gain Plus Lifetime | $49.99 | one-time |


### Calorize

[App page](https://appshunter.io/ios/app/calorize-ai-calorie-tracker/id6765892774)

Effortlessly track your food intake and workouts with an AI-powered diary. Log meals using natural language, voice, or camera, and receive personalized insights. Monitor progress with detailed statistics and customizable goals.

**Highlights:** AI-powered natural language food logging, Voice and camera input for meals, Workout and water tracking, Customizable recipe builder, Body measurements and weight progress, Detailed statistics and trends

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calorize Premium | $7.99 | per month |
| Calorize Max | $17.99 | per month |
| Calorize Premium | $59.99 | per year |


## Frequently asked questions

### Is Gain free?

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

### Is Calorize free?

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

### Do Gain or Calorize have ads?

Neither Gain nor Calorize shows ads.

### Which is updated more often, Gain or Calorize?

Gain ships an update every 3 days, and Calorize fortnightly. Most recently, Gain was updated on September 11, 2026 and Calorize on September 22, 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.*