# Trainer.ai vs Barbell PlateSense

The clearest difference is device support: Barbell PlateSense at 2 against Trainer.ai's —. Trainer.ai's advantage is iOS requirement (13.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Trainer.ai sells 4 in-app purchases, starting at $9.99 per month and Barbell PlateSense sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Trainer.ai | Barbell PlateSense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/barbell-platesense/id6783846013/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Monetization | — | Freemium |
| Size | 53 MB | 13 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Daylon Ball](https://appshunter.io/developer/1536815147) | [Alan Orlikoski](https://appshunter.io/developer/6783846016) |

## What reviewers say

### Trainer.ai

[App page](https://appshunter.io/ios/app/trainerai/id6444597107)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clarence Monthly Subscription | $9.99 | per month |
| Sarah Monthly Program Plan | $12.99 | per month |
| Clarence Yearly Subscription | $99.00 | per year |
| Sarah Yearly Subscription | $99.99 | per year |


### Barbell PlateSense

[App page](https://appshunter.io/ios/app/barbell-platesense/id6783846013)

This app calculates barbell plate combinations for any bar and your available plates, automatically factoring in warm-up sets. It features a large, legible display for gym use, a spin-dial rest timer, and tracks personal records. Training data is stored locally with optional iCloud backup.

**Highlights:** Exact plate math for any bar, Automatic warm-up set calculation, Gym-distance legible display, Spin-dial rest timer, Workout logging and PR tracking, Customizable themes and color-blind support, Local data storage with optional iCloud sync

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $24.99 | per year |
| Pro Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is Trainer.ai free?

Trainer.ai is free to download, with in-app purchases available.

### Is Barbell PlateSense free?

Barbell PlateSense is free to download, with in-app purchases available.

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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.*