# Slate Weightlifting vs RackMath

The clearest difference is update cadence: RackMath at weekly against Slate Weightlifting's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Slate Weightlifting ships an update every 3 months, RackMath weekly. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Slate Weightlifting | RackMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/rackmath/id6761032029/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 4 MB | 7 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Tash Holdings LLC](https://appshunter.io/developer/1816035469) | [Keith Jeffery](https://appshunter.io/developer/1887410568) |

## What reviewers say

### Slate Weightlifting

[App page](https://appshunter.io/ios/app/slate-weightlifting/id6755805713)

**In-app purchases:** none


### RackMath

[App page](https://appshunter.io/ios/app/rackmath/id6761032029)

This app removes the guesswork from loading a barbell, providing color-coded diagrams for precise plate loading. It offers alternative weight options when exact matches aren't possible and allows for real-time bar monitoring as plates are added or removed.

**Highlights:** Color-coded plate diagrams, Nearest weight alternatives, Customizable plate inventory, Real-time bar weight monitoring, Multiple barbell setup organization, Efficient weight transitions

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Slate Weightlifting free?

Slate Weightlifting is free to download, with no in-app purchases.

### Is RackMath free?

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

### Do Slate Weightlifting or RackMath have ads?

Neither Slate Weightlifting nor RackMath shows ads.

### Which is updated more often, Slate Weightlifting or RackMath?

Slate Weightlifting ships an update every 3 months, and RackMath weekly. Most recently, Slate Weightlifting was updated on September 26, 2026 and RackMath on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*