# Basalt Lab vs Kaizmax

The clearest difference is ads: Basalt Lab at none against Kaizmax's shown. Kaizmax's advantage is update cadence (daily vs weekly) and device support (4 vs 2). On price and in-app purchases there is nothing between them.

Both are free to download. Basalt Lab sells 2 in-app purchases, starting at $7.99 per month and Kaizmax sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Basalt Lab ships an update weekly, Kaizmax daily. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Basalt Lab | Kaizmax |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Freemium | — |
| Size | 98 MB | 101 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Otia LTD](https://appshunter.io/developer/1896514244) | [Maxime DERACHE](https://appshunter.io/developer/1886984275) |

## What reviewers say

### Basalt Lab

[App page](https://appshunter.io/ios/app/basalt-lab-workout-tracker/id6767849945)

Track your weightlifting progress with detailed statistics and automated logging. Features include manual set entry, rest timers, and Apple Watch integration for seamless workout tracking. Visualize your gains and identify plateaus to optimize your training.

**Highlights:** Automated workout logging, Rest timer and set validation, Apple Watch integration, Live Activities and Dynamic Island support, 370+ exercises and pre-made workouts, 48 detailed statistics, Plateau detection and 1RM projection

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basalt Lab Pro | $7.99 | per month |
| Basalt Lab Pro | $49.99 | per year |


### Kaizmax

[App page](https://appshunter.io/ios/app/kaizmax/id6791622983)

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaizmax Premium — Monthly | $6.99 | per month |
| Kaizmax Premium — Annual | $44.99 | per year |
| Kaizmax Premium — Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is Basalt Lab free?

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

### Is Kaizmax free?

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

### Do Basalt Lab or Kaizmax have ads?

Kaizmax shows ads; Basalt Lab does not.

### Which is updated more often, Basalt Lab or Kaizmax?

Basalt Lab ships an update weekly, and Kaizmax daily. Most recently, Basalt Lab was updated on October 8, 2026 and Kaizmax on September 29, 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.*