# Flex AI Workout Trainer & Log vs Strongman Online Method

The clearest difference is in-app purchases: Strongman Online Method at none against Flex AI Workout Trainer & Log's 8. Strongman Online Method also leads on review sentiment (100% vs 69%). Flex AI Workout Trainer & Log's advantage is ratings volume (2.4K vs 13) and rating (4.6 vs 4.4). On price, 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 $12.99 per month. Strongman Online Method asks for nothing beyond the download.

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 13, so its average is the more settled of the two. Written reviews complicate that: 69% of Flex AI Workout Trainer & Log's written reviews are positive against 100% of Strongman Online Method's, so the app with the better star average is not the one people write more warmly about.

Flex AI Workout Trainer & Log ships an update every 9 days, Strongman Online Method every 3 weeks. The most recent releases landed on October 17, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Flex AI Workout Trainer & Log | Strongman Online Method |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.4K ratings)](https://appshunter.io/ios/app/flex-ai-workout-trainer-and-log/id1446354547/reviews)** | [4.4 (13 ratings)](https://appshunter.io/ios/app/strongman-online-method/id1528506183/reviews) |
| Number of ratings | **2.4K** | 13 |
| Positive reviews | 69.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 574 MB | 10 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Flex Artificial Intelligence Inc.](https://appshunter.io/developer/1446354546) | [SELECTED GREEN LIMITED](https://appshunter.io/developer/1528506185) |

## 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 | $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


### Strongman Online Method

[App page](https://appshunter.io/ios/app/strongman-online-method/id1528506183)

This app provides a personalized fitness and nutrition plan tailored to your goals and current abilities. Train at home or in the gym with video guidance, track your progress, and receive ongoing support through in-app chat. Achieve visible results in as little as 4 weeks.

**Highlights:** Personalized training and nutrition plans, In-app chat for mentorship and support, Video-guided exercises, Healthy recipe suggestions, Macronutrient calculator, Diet and workout logging, Progress tracking with visual reports

**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 Strongman Online Method free?

Strongman Online Method is free to download, with no in-app purchases.

### Which has better reviews, Flex AI Workout Trainer & Log or Strongman Online Method?

Flex AI Workout Trainer & Log is rated higher. Flex AI Workout Trainer & Log averages 4.6 out of 5 from 2.4K ratings, while Strongman Online Method averages 4.4 from 13 ratings.

### Do Flex AI Workout Trainer & Log or Strongman Online Method have ads?

Neither Flex AI Workout Trainer & Log nor Strongman Online Method shows ads.

### Which is updated more often, Flex AI Workout Trainer & Log or Strongman Online Method?

Flex AI Workout Trainer & Log ships an update every 9 days, and Strongman Online Method every 3 weeks. Most recently, Flex AI Workout Trainer & Log was updated on October 17, 2026 and Strongman Online Method on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*