# Gym Workouts vs Flex AI Workout Trainer & Log

The clearest difference is ratings volume: Flex AI Workout Trainer & Log at 2.4K against Gym Workouts's 9. Flex AI Workout Trainer & Log also leads on update cadence (every 9 days vs every 5 weeks) and review sentiment (69% vs 50%). Gym Workouts's advantage is iOS requirement (14.1 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Gym Workouts sells 1 one-off in-app purchase 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.

Flex AI Workout Trainer & Log holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Flex AI Workout Trainer & Log has 2.4K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 50% of Gym Workouts's written reviews are positive against 69% of Flex AI Workout Trainer & Log's.

Gym Workouts ships an update every 5 weeks, Flex AI Workout Trainer & Log every 9 days. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Gym Workouts | Flex AI Workout Trainer & Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (9 ratings)](https://appshunter.io/ios/app/gym-workouts/id1310324733/reviews) | **[4.6 (2.4K ratings)](https://appshunter.io/ios/app/flex-ai-workout-trainer-and-log/id1446354547/reviews)** |
| Number of ratings | 9 | **2.4K** |
| Positive reviews | 50.0% of reviews | **69.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Freemium | Freemium |
| Size | 48 MB | 574 MB |
| Requires iOS | **14.1** | 18.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Recode Innovations](https://appshunter.io/developer/1310324732) | [Flex Artificial Intelligence Inc.](https://appshunter.io/developer/1446354546) |

## What reviewers say

### Gym Workouts

[App page](https://appshunter.io/ios/app/gym-workouts/id1310324733)

Plan and track your gym routines with detailed exercise logging, progress charts, and smart editing tools. Seamlessly integrate with Apple Watch for independent workouts and sync data to your iPhone. Share your custom programs with friends and monitor your fitness journey offline.

**Highlights:** Create custom workout programs, Track exercise progress with charts, Smart weight and rep adjustment, Apple Watch independent workouts, Share workout programs with friends, Offline functionality, Detailed workout history and logs

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### 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 Gym Workouts free?

Gym Workouts 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, Gym Workouts or Flex AI Workout Trainer & Log?

Flex AI Workout Trainer & Log is rated higher. Gym Workouts averages 4.4 out of 5 from 9 ratings, while Flex AI Workout Trainer & Log averages 4.6 from 2.4K ratings.

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

Neither Gym Workouts nor Flex AI Workout Trainer & Log shows ads.

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

Gym Workouts ships an update every 5 weeks, and Flex AI Workout Trainer & Log every 9 days. Most recently, Gym Workouts was updated on October 1, 2026 and Flex AI Workout Trainer & Log on October 17, 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.*