# Setrix vs Optimal

The clearest difference is in-app purchases: Setrix at none against Optimal's 2. Optimal's advantage is iOS requirement (15.1 vs 18.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Optimal sells 2 in-app purchases, starting at $0.99 per month. Setrix asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Setrix against 5.0 for Optimal. Both are backed by a comparable volume of ratings — 6 and 4 respectively.

Setrix ships an update every 9 days, Optimal weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Setrix | Optimal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/setrix/id6742694566/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/optimal-fitness-tracker/id6756274909/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 85 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Varun Kollipara](https://appshunter.io/developer/1799488985) | [AHAD HYDER ALI](https://appshunter.io/developer/1859712560) |

## What reviewers say

### Setrix

[App page](https://appshunter.io/ios/app/setrix/id6742694566)

Effortlessly log your weightlifting sets and monitor your fitness progress. This app features a built-in rest timer and allows you to visualize your strength gains over time. Organize your routines with custom exercise lists and review your workout history.

**Highlights:** Easy set logging (reps, weight, time), Built-in rest timer, Progress visualization, Custom exercise lists, Workout history review

**Features:** macOS Compatibility

**In-app purchases:** none


### Optimal

[App page](https://appshunter.io/ios/app/optimal-fitness-tracker/id6756274909)

This app simplifies fitness tracking with visual muscle diagrams and easy logging of custom workouts. Monitor your progress with detailed exercise history and a clean, intuitive interface.

**Highlights:** Visual muscle diagrams, Easy workout tracking, Comprehensive exercise library, Detailed weight history, Custom workout creation, Simple, clean design

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $0.99 | per month |
| Lifetime Premium | $6.99 | one-time |


## Frequently asked questions

### Is Setrix free?

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

### Is Optimal free?

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

### Which has better reviews, Setrix or Optimal?

Setrix and Optimal are both rated 5.0 out of 5 on the App Store, from 6 and 4 ratings respectively.

### Do Setrix or Optimal have ads?

Neither Setrix nor Optimal shows ads.

### Which is updated more often, Setrix or Optimal?

Setrix ships an update every 9 days, and Optimal weekly. Most recently, Setrix was updated on October 30, 2026 and Optimal 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.*