# Optimal Plates vs Gainzzz

The clearest difference is rating: Gainzzz at 5.0 against Optimal Plates's 3.0. Gainzzz also leads on ratings volume (7 vs 1). Optimal Plates's advantage is in-app purchases (none vs 2) and update cadence (every 6 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gainzzz sells 2 in-app purchases, starting at $5.99 per month. Optimal Plates asks for nothing beyond the download.

Gainzzz holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Gainzzz has 7 ratings behind it against 1, so its average is the more settled of the two.

Optimal Plates ships an update every 6 days, Gainzzz every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Optimal Plates | Gainzzz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/optimal-plates/id6751637015/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/gainzzz/id6754626871/reviews)** |
| Number of ratings | 1 | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 6 weeks |
| Monetization | **Free** | Subscription |
| Size | 34 MB | 40 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LOCALHOST DEVELOPMENT LTD](https://appshunter.io/developer/1741540273) | [Gavin Omara](https://appshunter.io/developer/1777594428) |

## What reviewers say

### Optimal Plates

[App page](https://appshunter.io/ios/app/optimal-plates/id6751637015)

Easily calculate barbell loads for any desired weight in seconds. This app offers tools to log exercises, estimate one-rep maxes, and track progress. It supports multiple bar types and customizable plates for efficient weightlifting.

**Highlights:** Barbell load calculation, Exercise logging, One rep max estimation, Customizable plates, Progress tracking, Multiple bar type support

**Features:** macOS Compatibility

**In-app purchases:** none


### Gainzzz

[App page](https://appshunter.io/ios/app/gainzzz/id6754626871)

This app provides structured training plans and custom workout builders to help users achieve strength, muscle growth, and fitness goals. It offers guided workouts with timers and instructions, alongside automatic progress tracking and tools for monitoring personal records. Designed for all fitness levels, it features a minimalist interface for focused training sessions.

**Highlights:** Structured training plans, Custom workout builder (manual/AI), Guided workouts with timers, Automatic progress tracking, Personal record tracking, Minimalist design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gainzzz Monthly Subscription | $5.99 | per month |
| Gainzzz Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Optimal Plates free?

Optimal Plates is free to download, with no in-app purchases.

### Is Gainzzz free?

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

### Which has better reviews, Optimal Plates or Gainzzz?

Gainzzz is rated higher. Optimal Plates averages 3.0 out of 5 from 1 ratings, while Gainzzz averages 5.0 from 7 ratings.

### Do Optimal Plates or Gainzzz have ads?

Neither Optimal Plates nor Gainzzz shows ads.

### Which is updated more often, Optimal Plates or Gainzzz?

Optimal Plates ships an update every 6 days, and Gainzzz every 6 weeks. Most recently, Optimal Plates was updated on October 24, 2026 and Gainzzz 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.*