# Flex AI Workout Trainer & Log vs Weekly Workout Training Plan

The clearest difference is review sentiment: Weekly Workout Training Plan at 100% against Flex AI Workout Trainer & Log's 69%. Weekly Workout Training Plan 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 8). On price, update cadence, ads and in-app purchases 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 and Weekly Workout Training Plan sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Weekly Workout Training Plan 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 8, so its average is the more settled of the two. Written reviews point the same way: 69% of Flex AI Workout Trainer & Log's written reviews are positive against 100% of Weekly Workout Training Plan's.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Flex AI Workout Trainer & Log | Weekly Workout Training Plan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (2.4K ratings)](https://appshunter.io/ios/app/flex-ai-workout-trainer-and-log/id1446354547/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/weekly-workout-training-plan/id6744620743/reviews)** |
| Number of ratings | **2.4K** | 8 |
| Positive reviews | 69.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Freemium | Freemium |
| Size | 574 MB | 63 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Flex Artificial Intelligence Inc.](https://appshunter.io/developer/1446354546) | [AtlasCode LLC](https://appshunter.io/developer/1734517602) |

## 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


### Weekly Workout Training Plan

[App page](https://appshunter.io/ios/app/weekly-workout-training-plan/id6744620743)

This app provides AI-powered weekly workout plans tailored to your fitness goals, level, and available equipment. It offers comprehensive tracking, progress monitoring, and customizable exercise programs for various training styles and equipment flexibility.

**Highlights:** AI-powered weekly training plans, Personalized exercise selection, Comprehensive workout tracking, Progress monitoring and analytics, Customizable exercise programs, Flexible training schedules, Supports multiple training styles

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access to AI Tools | $6.99 | per month |
| Yearly | $69.99 | per year |


## 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 Weekly Workout Training Plan free?

Weekly Workout Training Plan is free to download, with in-app purchases available.

### Which has better reviews, Flex AI Workout Trainer & Log or Weekly Workout Training Plan?

Weekly Workout Training Plan is rated higher. Flex AI Workout Trainer & Log averages 4.6 out of 5 from 2.4K ratings, while Weekly Workout Training Plan averages 5.0 from 8 ratings.

### Do Flex AI Workout Trainer & Log or Weekly Workout Training Plan have ads?

Neither Flex AI Workout Trainer & Log nor Weekly Workout Training Plan shows ads.

### Which is updated more often, Flex AI Workout Trainer & Log or Weekly Workout Training Plan?

Flex AI Workout Trainer & Log ships an update every 9 days, and Weekly Workout Training Plan every 9 days. Most recently, Flex AI Workout Trainer & Log was updated on September 26, 2026 and Weekly Workout Training Plan on September 10, 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.*