# Syntax vs Sweat Tax

The clearest difference is update cadence: Syntax at every 3 days against Sweat Tax's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Syntax sells 2 in-app purchases, starting at $3.99 per month and Sweat Tax sells 10 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Syntax ships an update every 3 days, Sweat Tax weekly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Syntax | Sweat Tax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/syntax-ai-workout-log/id6759859329/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | Freemium | — |
| Size | 5 MB | 61 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuanjia Su](https://appshunter.io/developer/1881300997) | [Adriaan Burger](https://appshunter.io/developer/1878929834) |

## What reviewers say

### Syntax

[App page](https://appshunter.io/ios/app/syntax-ai-workout-log/id6759859329)

Effortlessly log strength training workouts by typing or speaking natural language commands. This app offers an AI coach, routine creation, and progress tracking, all while prioritizing user privacy with local data storage and no ads.

**Highlights:** Natural language workout logging, AI coaching and routine building, Local data storage and privacy, Strava integration, Live Activities and Dynamic Island support, Offline functionality

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Syntax Pro Monthly | $3.99 | per month |
| Syntax Pro | $29.99 | per year |


### Sweat Tax

[App page](https://appshunter.io/ios/app/sweat-tax/id6761418959)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trainer 5 Monthly | $12.99 | per month |
| Trainer 10 Monthly | $19.99 | per month |
| Trainer 15 Monthly | $26.99 | per month |
| Trainer 20 Monthly | $32.99 | per month |
| Elite 30 Monthly | $39.99 | per month |
| Trainer 5 Yearly | $129.99 | per year |
| Trainer 10 Yearly | $199.99 | per year |
| Trainer 15 Yearly | $269.99 | per year |
| Trainer 20 Monthly | $329.99 | per year |
| Elite 30 Yearly | $399.99 | per year |


## Frequently asked questions

### Is Syntax free?

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

### Is Sweat Tax free?

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

### Do Syntax or Sweat Tax have ads?

Neither Syntax nor Sweat Tax shows ads.

### Which is updated more often, Syntax or Sweat Tax?

Syntax ships an update every 3 days, and Sweat Tax weekly. Most recently, Syntax was updated on October 28, 2026 and Sweat Tax on October 31, 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.*