# Plate Calculator vs Max

The clearest difference is in-app purchases: Plate Calculator at none against Max's 2. Plate Calculator also leads on iOS requirement (17.0 vs 26.0). Max's advantage is update cadence (every 4 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Max sells 2 in-app purchases, starting at $3.99 per month. Plate Calculator asks for nothing beyond the download.

Plate Calculator ships an update every 4 months, Max every 4 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Plate Calculator | Max |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/plate-calculator-weights/id6758959713/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 9 MB | 112 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MARCUS DANIEL WILLIAMS](https://appshunter.io/developer/1875995867) | [Saam Foudehi](https://appshunter.io/developer/1855530993) |

## What reviewers say

### Plate Calculator

[App page](https://appshunter.io/ios/app/plate-calculator-weights/id6758959713)

Effortlessly determine the exact barbell plates needed for any weight. This app eliminates mental math and guesswork, providing a clear visual breakdown for accurate loading in pounds or kilograms. It's designed for lifters seeking speed and precision without distractions.

**Highlights:** Fast barbell plate calculations, Reverse mode for target weight, Supports pounds and kilograms, Multiple bar options, Clean, distraction-free design, Works offline

**In-app purchases:** none


### Max

[App page](https://appshunter.io/ios/app/max-ai-workout-tracker/id6760123812)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $3.99 | per month |
| Yearly Premium | $34.99 | per year |


## Frequently asked questions

### Is Plate Calculator free?

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

### Is Max free?

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

### Do Plate Calculator or Max have ads?

Neither Plate Calculator nor Max shows ads.

### Which is updated more often, Plate Calculator or Max?

Plate Calculator ships an update every 4 months, and Max every 4 days. Most recently, Plate Calculator was updated on October 31, 2026 and Max on November 5, 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.*