# Setgraph vs Flex AI Workout Trainer & Log

The clearest difference is ads: Flex AI Workout Trainer & Log at none against Setgraph's shown. Flex AI Workout Trainer & Log also leads on update cadence (every 9 days vs every 3 weeks). Setgraph's advantage is iOS requirement (16.4 vs 18.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Setgraph sells 3 in-app purchases, starting at $4.99 per month and Flex AI Workout Trainer & Log sells 8 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Setgraph against 4.6 for Flex AI Workout Trainer & Log. Both are backed by a comparable volume of ratings — 6.1K and 2.4K respectively. Written reviews are what separate them: 67% of Setgraph's written reviews are positive against 69% of Flex AI Workout Trainer & Log's.

Setgraph ships an update every 3 weeks, Flex AI Workout Trainer & Log every 9 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Setgraph | Flex AI Workout Trainer & Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.1K ratings)](https://appshunter.io/ios/app/setgraph-gym-workout-tracker/id1209781676/reviews)** | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/flex-ai-workout-trainer-and-log/id1446354547/reviews) |
| Number of ratings | **6.1K** | 2.4K |
| Positive reviews | 67.0% of reviews | **69.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 329 MB | 574 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Setgraph LLC](https://appshunter.io/developer/1209781675) | [Flex Artificial Intelligence Inc.](https://appshunter.io/developer/1446354546) |

## What reviewers say

### Setgraph

[App page](https://appshunter.io/ios/app/setgraph-gym-workout-tracker/id1209781676)

This app helps users plan and track their weightlifting workouts, focusing on progressive overload and personalized strength training. It offers fast logging, detailed analytics, and customization options to help users achieve their fitness goals.

**Highlights:** Fast and simple workout logging, Personalized workout plans, Powerful exercise organization, Advanced customization options, In-depth exercise analytics, Apple Watch and Health integration

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership (Monthly) | $4.99 | per month |
| Pro Membership | $29.99 | per year |
| Lifetime Pro Membership | $199.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient workout tracking
- 📈 Helpful progress tracking and analytics
- ⏱️ Useful rest timers
- 💻 Clean and intuitive interface

**What reviewers complain about**

- 💰 Subscription-based model with limited free features
- 🐛 Occasional bugs and crashes
- 🔀 Difficulty organizing exercises and workouts
- 📊 Limited data visualization and analysis options
- 🕰️ Lack of integration with external fitness apps/devices

**Reported bugs**

- Workouts and data being lost or deleted unexpectedly
- Issues with syncing between iOS and Apple Watch app
- Inconsistent behavior when adding or editing exercises

**Requested features**

- Add support for cardio exercises and tracking
- Implement superset and drop set functionality
- Allow customization of exercise names and workout folders
- Provide a calendar view to easily review past workouts
- Add the ability to attach photos/videos to exercises


### Flex AI Workout Trainer & Log

[App page](https://appshunter.io/ios/app/flex-ai-workout-trainer-and-log/id1446354547)

This app uses AI to provide personalized workout plans and real-time form feedback for weightlifters. It tracks progress, offers adaptive progression, and includes motivational features like leaderboards and streaks. It's designed for all experience levels, from beginners to pros.

**Highlights:** AI personal trainer, Real-time form feedback, Personalized workout plans, Adaptive progression, Strength tracking, Community leaderboards, Apple Watch integration

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription Monthly | $12.99 | per month |
| Premium Plus Monthly | $29.99 | per month |
| Premium Plus Family Monthly | $69.99 | per month |
| Premium Yearly Subscription | $79.99 | per year |
| Premium Plus Yearly | $191.99 | per year |
| Premium Plus Family Yearly | $499.99 | per year |
| 1 Month Free Premium | Free | one-time |
| Lifetime Free Premium | Free | one-time |

**What reviewers like**

- 🚀 Detailed workout tracking
- 👍 Customizable workouts
- 🔒 Comprehensive exercise library
- 💡 Helpful progress tracking
- 👍 Clean and intuitive interface

**What reviewers complain about**

- 🐛 Glitches and bugs
- 💰 Expensive premium subscription
- 🔒 Limited functionality without premium
- 🐛 Inconsistent rest timer
- 🐛 Workout data loss

**Reported bugs**

- App crashes on iOS 16 update
- Inability to log workouts on previous days
- Inconsistent syncing between app and Apple Watch

**Requested features**

- Offline workout mode
- Ability to save and reuse custom workout plans
- Muscle group targeting and analytics
- Social features and community integration


## Frequently asked questions

### Is Setgraph free?

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

### Is Flex AI Workout Trainer & Log free?

Flex AI Workout Trainer & Log is free to download, with in-app purchases available.

### Which has better reviews, Setgraph or Flex AI Workout Trainer & Log?

Setgraph is rated higher. Setgraph averages 4.7 out of 5 from 6.1K ratings, while Flex AI Workout Trainer & Log averages 4.6 from 2.4K ratings.

### Do Setgraph or Flex AI Workout Trainer & Log have ads?

Setgraph shows ads; Flex AI Workout Trainer & Log does not.

### Which is updated more often, Setgraph or Flex AI Workout Trainer & Log?

Setgraph ships an update every 3 weeks, and Flex AI Workout Trainer & Log every 9 days. Most recently, Setgraph was updated on October 15, 2026 and Flex AI Workout Trainer & Log on October 14, 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.*