# Fit My Macros vs Interval Timer

The clearest difference is in-app purchases: Interval Timer at none against Fit My Macros's 3. Fit My Macros's advantage is update cadence (every 3 weeks vs every 3 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Fit My Macros sells 3 in-app purchases, starting at $1.99 per 7 days. Interval Timer asks for nothing beyond the download.

Fit My Macros ships an update every 3 weeks, Interval Timer every 3 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Fit My Macros | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (9 ratings)](https://appshunter.io/ios/app/fit-my-macros/id1142406592/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 32 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bottled Ship Studios Inc.](https://appshunter.io/developer/1523948059) | [Ergun Bassan](https://appshunter.io/developer/1844873803) |

## What reviewers say

### Fit My Macros

[App page](https://appshunter.io/ios/app/fit-my-macros/id1142406592)

This app helps users calculate and customize macronutrient goals for various diets like Keto and Atkins. It supports weight gain, loss, or maintenance by providing system-generated or custom macro plans.

**Highlights:** Macronutrient calculator, Custom macro creation, System macros for various diets, Weight gain/loss/maintenance goals, Keto, Atkins, Low Carb support

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 week subscription. | $1.99 | per 7 days |
| 1 month subscription. | $4.99 | per month |
| 1 year subscription. | $29.99 | per year |


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6753763349)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fit My Macros free?

Fit My Macros is free to download, with in-app purchases available.

### Is Interval Timer free?

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

### Do Fit My Macros or Interval Timer have ads?

Neither Fit My Macros nor Interval Timer shows ads.

### Which is updated more often, Fit My Macros or Interval Timer?

Fit My Macros ships an update every 3 weeks, and Interval Timer every 3 months. Most recently, Fit My Macros was updated on November 6, 2026 and Interval Timer on October 30, 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.*