# B>IAM vs ER TRAINING

The clearest difference is update cadence: B>IAM at every 5 weeks against ER TRAINING's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. B>IAM sells 1 in-app purchase, starting at $29.99 per month and ER TRAINING sells 1 in-app purchase, starting at $89.99 per month. Whichever you choose, the download price is not the number that matters.

B>IAM ships an update every 5 weeks, ER TRAINING every 3 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | B>IAM | ER TRAINING |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [P.T.321 Ltd](https://appshunter.io/developer/1761587267) | [Ella Eagar](https://appshunter.io/developer/1841618135) |

## What reviewers say

### B>IAM

[App page](https://appshunter.io/ios/app/biam/id6615083317)

This app offers comprehensive fitness and nutrition tracking to help you achieve your health goals. It allows you to log workouts, monitor body measurements, and track daily meals with personalized plans and targets. Access all your personal data to visualize your progress and stay motivated.

**Highlights:** Workout progression tracking, Nutrition logging and meal plans, Body measurement tracking, Progress picture visualization, Wearable fitness tracker synchronization, Personalized nutrition targets

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Program | $29.99 | per month |


### ER TRAINING

[App page](https://appshunter.io/ios/app/er-training/id6752896489)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Coaching | $89.99 | per month |


## Frequently asked questions

### Is B>IAM free?

B>IAM is free to download, with in-app purchases available.

### Is ER TRAINING free?

ER TRAINING is free to download, with in-app purchases available.

### Do B>IAM or ER TRAINING have ads?

Neither B>IAM nor ER TRAINING shows ads.

### Which is updated more often, B>IAM or ER TRAINING?

B>IAM ships an update every 5 weeks, and ER TRAINING every 3 months. Most recently, B>IAM was updated on October 21, 2026 and ER TRAINING on October 20, 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.*