# WattsUp vs Iterate

The clearest difference is update cadence: Iterate at every 3 days against WattsUp's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. WattsUp sells 2 in-app purchases, starting at $9.99 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.

WattsUp ships an update every 10 days, Iterate every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | WattsUp | 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 | Every 10 days | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 61 MB | 79 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [021 Ventures](https://appshunter.io/developer/1635022667) | [Marc Philip Brater](https://appshunter.io/developer/1880772146) |

## What reviewers say

### WattsUp

[App page](https://appshunter.io/ios/app/wattsup-cycling-training/id6753578284)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WattsUp Premium Monthly | $9.99 | per month |
| WattsUp Premium Yearly | $69.99 | per year |


### 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 WattsUp free?

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

### Is Iterate free?

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

### Do WattsUp or Iterate have ads?

Neither WattsUp nor Iterate shows ads.

### Which is updated more often, WattsUp or Iterate?

WattsUp ships an update every 10 days, and Iterate every 3 days. Most recently, WattsUp was updated on October 30, 2026 and Iterate on October 28, 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.*