# Interval Weight Loss vs Peptides Track

The clearest difference is iOS requirement: Interval Weight Loss at 15.0 against Peptides Track's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Weight Loss sells 10 in-app purchases, starting at $14.00 per month and Peptides Track sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Interval Weight Loss | Peptides Track |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Subscription | — |
| Size | 119 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Interval Weight Loss](https://appshunter.io/developer/1663437345) | [Extreme Results Digital Inc](https://appshunter.io/developer/1883390771) |

## What reviewers say

### Interval Weight Loss

[App page](https://appshunter.io/ios/app/interval-weight-loss/id1663437343)

This scientifically developed program offers a structured approach to sustainable weight loss by resetting metabolism and building healthy habits. It provides flexible meal plans, educational resources, progress tracking tools, and optional access to a personal dietitian.

**Highlights:** Habit tracker for balanced eating, exercise, and sleep, Flexible and adaptable meal plans with new recipes, Educational videos and articles on weight loss science, Tools to track weight, blood changes, and measurements, 24/7 access to a personal dietitian (PLUS plan), Stepped approach to weight loss without starvation mode

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IWL Plan Monthly | $14.00 | per month |
| IWL Plus Monthly | $29.00 | per month |
| IWL Essential | $40.00 | per month |
| IWL Plan Quarterly (Trial) | $59.00 | per 3 months |
| IWL Plus Quarterly | $129.99 | per 3 months |
| IWL Plus Quarterly (Trial) | $129.99 | per 3 months |
| IWL Plan Yearly | $179.00 | per year |
| IWL Plan Yearly (Trial) | $179.00 | per year |
| IWL Plus Yearly | $399.00 | per year |
| IWL Plus Yearly (Trial) | $399.00 | per year |


### Peptides Track

[App page](https://appshunter.io/ios/app/peptides-track/id6768426413)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptidesTrack Weekly Subscription | $6.99 | per 7 days |
| PeptidesTrack Monthly Subscription | $9.99 | per month |
| PeptidesTrack Annual Subscription | $59.99 | per year |


## Frequently asked questions

### Is Interval Weight Loss free?

Interval Weight Loss is free to download, with in-app purchases available.

### Is Peptides Track free?

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

### Do Interval Weight Loss or Peptides Track have ads?

Neither Interval Weight Loss nor Peptides Track shows ads.

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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.*