# Supplement Tracker vs Iterate

The clearest difference is update cadence: Iterate at every 2 days against Supplement Tracker's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Supplement Tracker sells 4 in-app purchases, starting at $4.99 per month and Iterate sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Supplement Tracker ships an update weekly, Iterate every 2 days. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Supplement Tracker | Iterate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iterate-workout-tracker/id6759806219/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 17 MB | 77 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Denis Kulkov](https://appshunter.io/developer/1867205516) | [Marc Philip Brater](https://appshunter.io/developer/1880772146) |

## What reviewers say

### Supplement Tracker

[App page](https://appshunter.io/ios/app/supplement-tracker-nutrinow/id6759245833)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Weekly | $4.99 | per 7 days |
| Yearly | $14.99 | per year |
| Lifetime access | $19.99 | one-time |


### Iterate

[App page](https://appshunter.io/ios/app/iterate-workout-tracker/id6759806219)

This app helps serious lifters track gym workouts with features like one-tap logging, automatic rest timers, and progress charts. It allows users to build routines, create custom exercises, and even import past training history. Train with friends and sync data across devices, online or offline.

**Highlights:** One-tap set logging, Automatic rest timer, Plate calculator, AI Workout Creator (Pro), Progress charts, Workout history import (Pro), Train with friends

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iterate Pro - Monthly | $3.99 | per month |
| Iterate Pro - Yearly | $34.99 | per year |
| Iterate Pro - Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Supplement Tracker free?

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

### Is Iterate free?

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

### Do Supplement Tracker or Iterate have ads?

Neither Supplement Tracker nor Iterate shows ads.

### Which is updated more often, Supplement Tracker or Iterate?

Supplement Tracker ships an update weekly, and Iterate every 2 days. Most recently, Supplement Tracker was updated on September 18, 2026 and Iterate on September 19, 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.*