# Racketeer vs StringSense

The clearest difference is update cadence: StringSense at every 2 weeks against Racketeer's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Racketeer sells 1 one-off in-app purchase and StringSense sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Racketeer ships an update every 6 weeks, StringSense every 2 weeks. The most recent releases landed on September 24, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Racketeer | StringSense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 5 MB | 15 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Edbert Wibowo Sumarlin](https://appshunter.io/developer/1869338340) | [Stefan Große](https://appshunter.io/developer/1873735701) |

## What reviewers say

### Racketeer

[App page](https://appshunter.io/ios/app/racketeer-tennis-tracker/id6757862925)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Share Stats | $2.99 | one-time |


### StringSense

[App page](https://appshunter.io/ios/app/stringsense/id6758571944)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StringSense Pro Monthly | $0.99 | per month |
| StringSense Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is Racketeer free?

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

### Is StringSense free?

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

### Do Racketeer or StringSense have ads?

Neither Racketeer nor StringSense shows ads.

### Which is updated more often, Racketeer or StringSense?

Racketeer ships an update every 6 weeks, and StringSense every 2 weeks. Most recently, Racketeer was updated on September 24, 2026 and StringSense on October 13, 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.*