# Wendler Log 531 vs ERAi Client

The clearest difference is in-app purchases: ERAi Client at none against Wendler Log 531's 3. ERAi Client also leads on review sentiment (100% vs 70%). Wendler Log 531's advantage is ratings volume (562 vs 10). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Wendler Log 531 sells 3 in-app purchases, starting at $7.99 per month. ERAi Client asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Wendler Log 531 against 4.5 for ERAi Client. That said, the two scores are not equally well evidenced: Wendler Log 531 has 562 ratings behind it against 10, so its average is the more settled of the two. Written reviews are what separate them: 70% of Wendler Log 531's written reviews are positive against 100% of ERAi Client's.

Wendler Log 531 ships an update every 4 days, ERAi Client weekly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Wendler Log 531 | ERAi Client |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (562 ratings)](https://appshunter.io/ios/app/wendler-log-531/id962162633/reviews)** | [4.5 (10 ratings)](https://appshunter.io/ios/app/erai-client/id6768994086/reviews) |
| Number of ratings | **562** | 10 |
| Positive reviews | 70.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 94 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Charles Vanderhoff](https://appshunter.io/developer/950621709) | [ERA Fit Tech INC.](https://appshunter.io/developer/1657473947) |

## What reviewers say

### Wendler Log 531

[App page](https://appshunter.io/ios/app/wendler-log-531/id962162633)

This app automates weight calculations for the Wendler 5/3/1 powerlifting program, tracks progress with detailed logs and PRs, and offers customizable training plans. Advanced features include pre-built assistance programs, a plate calculator, and progress charts.

**Highlights:** Automatic weight calculations, Complete lift history tracking, AMRAP score tracking, Customizable program builder, Barbell plate calculator, Progress charts and graphs

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wendler Log Pro Monthly | $7.99 | per month |
| Wendler Log Pro 3 Months | $19.99 | per 3 months |
| Wendler Log Pro Annual | $69.99 | per year |

**What reviewers like**

- ⭐ Great app for 5/3/1 program
- 🚀 Streamlines workout planning and tracking
- 📊 Useful progress tracking and graphs
- 💪 Helps achieve strength gains
- 🧠 Eliminates need for manual calculations

**What reviewers complain about**

- 💰 Subscription model change disappoints long-time users
- 🔄 Recent UI update less intuitive for some
- 🐛 Bugs with data syncing and saving workouts
- ⏱️ Rest timer issues and lack of customization

**Reported bugs**

- Workouts not saving properly
- Subscription not recognized for previous purchases
- Plate loading calculations not always accurate

**Requested features**

- Integration with Apple Health
- More 5/3/1 program variations
- Ability to customize assistance exercises
- Option for 2-3 day per week training cycles


### ERAi Client

[App page](https://appshunter.io/ios/app/erai-client/id6768994086)

This app connects you with world-class coaches to guide your fitness, nutrition, and health optimization. Track workouts, nutrition, and health data in one place, with customized plans and real-time messaging for support.

**Highlights:** All-in-one fitness dashboard, Customized workout plans, Advanced nutrition tracking, Real-time coach messaging, Progress analytics, Health data integration

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Wendler Log 531 free?

Wendler Log 531 is free to download, with in-app purchases available.

### Is ERAi Client free?

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

### Which has better reviews, Wendler Log 531 or ERAi Client?

Wendler Log 531 is rated higher. Wendler Log 531 averages 4.5 out of 5 from 562 ratings, while ERAi Client averages 4.5 from 10 ratings.

### Do Wendler Log 531 or ERAi Client have ads?

Neither Wendler Log 531 nor ERAi Client shows ads.

### Which is updated more often, Wendler Log 531 or ERAi Client?

Wendler Log 531 ships an update every 4 days, and ERAi Client weekly. Most recently, Wendler Log 531 was updated on November 1, 2026 and ERAi Client on October 24, 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.*