# Flex AI Workout Trainer & Log vs EIT Academy

The clearest difference is in-app purchases: EIT Academy at none against Flex AI Workout Trainer & Log's 8. EIT Academy also leads on rating (5.0 vs 4.6) and iOS requirement (13.0 vs 18.0). Flex AI Workout Trainer & Log's advantage is ratings volume (2.4K vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Flex AI Workout Trainer & Log sells 8 in-app purchases, starting at $1.99 per month. EIT Academy asks for nothing beyond the download.

EIT Academy holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Flex AI Workout Trainer & Log has 2.4K ratings behind it against 1, so its average is the more settled of the two.

Flex AI Workout Trainer & Log ships an update every 9 days, EIT Academy weekly. The most recent releases landed on September 29, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Flex AI Workout Trainer & Log | EIT Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/flex-ai-workout-trainer-and-log/id1446354547/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eit-academy/id6502990387/reviews)** |
| Number of ratings | **2.4K** | 1 |
| Positive reviews | 69.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | **Free** |
| Size | 574 MB | 107 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Flex Artificial Intelligence Inc.](https://appshunter.io/developer/1446354546) | [Varghese Polson](https://appshunter.io/developer/1747693716) |

## What reviewers say

### 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 | $1.99 | per month |
| Premium Plus Monthly | $2.99 | per month |
| Premium Yearly Subscription | $9.99 | per year |
| Premium Plus Family Monthly | $9.99 | per month |
| Premium Plus Yearly | $19.99 | per year |
| Premium Plus Family Yearly | $49.99 | 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


### EIT Academy

[App page](https://appshunter.io/ios/app/eit-academy/id6502990387)

Connect with your personal trainer and the EIT community for fitness support. Receive daily motivation from a bot and engage in conversations to achieve your health goals. Features a user-friendly interface for seamless communication.

**Highlights:** Personalized trainer chat, Daily motivation bot messages, Community member conversations, User-friendly messaging interface, Fitness goal support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is EIT Academy free?

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

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

EIT Academy is rated higher. Flex AI Workout Trainer & Log averages 4.6 out of 5 from 2.4K ratings, while EIT Academy averages 5.0 from 1 ratings.

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

Neither Flex AI Workout Trainer & Log nor EIT Academy shows ads.

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

Flex AI Workout Trainer & Log ships an update every 9 days, and EIT Academy weekly. Most recently, Flex AI Workout Trainer & Log was updated on September 29, 2026 and EIT Academy on June 1, 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.*