# String GOAT vs STTEP

The clearest difference is in-app purchases: STTEP at none against String GOAT's 4. STTEP also leads on ads (none vs shown) and iOS requirement (13.4 vs 16.1). String GOAT's advantage is update cadence (every 3 days vs every 7 months). On price and device support there is nothing between them.

Both are free to download. String GOAT sells 4 in-app purchases, starting at $2.99 per month. STTEP asks for nothing beyond the download.

String GOAT ships an update every 3 days, STTEP every 7 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | String GOAT | STTEP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (9 ratings)](https://appshunter.io/ios/app/string-goat-for-tennis/id6444395925/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 28 MB |
| Requires iOS | 16.1 | **13.4** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [YOSEOP YOON](https://appshunter.io/developer/1654444723) | [STTEP ssd a rl](https://appshunter.io/developer/1785616399) |

## What reviewers say

### String GOAT

[App page](https://appshunter.io/ios/app/string-goat-for-tennis/id6444395925)

Track your tennis racket strings and sessions with smart watch integration. Get AI-powered recommendations for restringing and string setups based on your play data. Manage your equipment and analyze performance across devices.

**Highlights:** Smart watch session tracking (Apple Watch, Galaxy Watch), Predicted string lifespan and restringing reminders, AI string recommendations and tension advisor, Detailed racket and string setup management, Performance feedback and session analysis, Cloud sync and web dashboard access, Home screen widget for string status

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Premium Monthly | $5.99 | per month |
| Pro Yearly | $19.99 | per year |
| Premium Yearly | $39.99 | per year |


### STTEP

[App page](https://appshunter.io/ios/app/sttep/id6739491776)

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

**In-app purchases:** none


## Frequently asked questions

### Is String GOAT free?

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

### Is STTEP free?

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

### Do String GOAT or STTEP have ads?

String GOAT shows ads; STTEP does not.

### Which is updated more often, String GOAT or STTEP?

String GOAT ships an update every 3 days, and STTEP every 7 months. Most recently, String GOAT was updated on November 7, 2026 and STTEP on October 30, 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.*