# Flex AI Workout Trainer & Log vs FlexQ8

The clearest difference is in-app purchases: FlexQ8 at none against Flex AI Workout Trainer & Log's 6. FlexQ8 also leads on rating (5.0 vs 4.6) and iOS requirement (10.0 vs 18.0). Flex AI Workout Trainer & Log's advantage is update cadence (every 9 days vs every 2 months) and ratings volume (2.4K vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Flex AI Workout Trainer & Log sells 6 in-app purchases, starting at $12.99 per month. FlexQ8 asks for nothing beyond the download.

FlexQ8 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, FlexQ8 every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Flex AI Workout Trainer & Log | FlexQ8 |
| --- | --- | --- |
| 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/flexq8/id1591565782/reviews)** |
| Number of ratings | **2.4K** | 1 |
| Positive reviews | 69.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 574 MB | 53 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Flex Artificial Intelligence Inc.](https://appshunter.io/developer/1446354546) | [FlexQ8](https://appshunter.io/developer/1591565784) |

## 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 (6)**

| 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 |

**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


### FlexQ8

[App page](https://appshunter.io/ios/app/flexq8/id1591565782)

This app promotes healthy living by offering a holistic approach to fitness and wellness services. It caters to individuals and families with a range of specialized centers and upcoming additions.

**Highlights:** Holistic approach to healthy living, Fitness center services, Caters to males, females, and children, Specialized centers (Executive, Women, Family), Spa and salon services, Gourmet and clinic services

**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 FlexQ8 free?

FlexQ8 is free to download, with no in-app purchases.

### Which has better reviews, Flex AI Workout Trainer & Log or FlexQ8?

FlexQ8 is rated higher. Flex AI Workout Trainer & Log averages 4.6 out of 5 from 2.4K ratings, while FlexQ8 averages 5.0 from 1 ratings.

### Do Flex AI Workout Trainer & Log or FlexQ8 have ads?

Neither Flex AI Workout Trainer & Log nor FlexQ8 shows ads.

### Which is updated more often, Flex AI Workout Trainer & Log or FlexQ8?

Flex AI Workout Trainer & Log ships an update every 9 days, and FlexQ8 every 2 months. Most recently, Flex AI Workout Trainer & Log was updated on November 2, 2026 and FlexQ8 on November 3, 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.*