# WTV vs String Master

The clearest difference is update cadence: String Master at weekly against WTV's every 2 months. String Master also leads on ratings volume (7 vs 1). WTV's advantage is iOS requirement (8.0 vs 15.6). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for WTV against 5.0 for String Master. That said, the two scores are not equally well evidenced: String Master has 7 ratings behind it against 1, so its average is the more settled of the two.

WTV ships an update every 2 months, String Master weekly. The most recent releases landed on September 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | WTV | String Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/wtv/id1198168770/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/string-master-tennis-log/id6757102423/reviews) |
| Number of ratings | 1 | **7** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 21 MB | 71 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppYourself GmbH](https://appshunter.io/developer/510739737) | [ORYONG KIM](https://appshunter.io/developer/1864541863) |

## What reviewers say

### WTV

[App page](https://appshunter.io/ios/app/wtv/id1198168770)

Access the digital yearbook of the Westphalian Tennis Association, including all contact information for the association and its districts. Find DTB and WTV regulations, current news, and an event calendar.

**Highlights:** Digital yearbook access, Association and district contacts, DTB and WTV regulations, Current news updates, Event calendar

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

**In-app purchases:** none


### String Master

[App page](https://appshunter.io/ios/app/string-master-tennis-log/id6757102423)

Optimize your tennis game by precisely tracking string tension and durability. Record every restring, analyze string performance, and discover the best setups for your playstyle. Never guess about your strings again.

**Highlights:** Smart Restring logging, Custom string input, Smart String Finder, Restring reminders, Detailed logs and history, Hybrid setup support

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

**In-app purchases:** none


## Frequently asked questions

### Is WTV free?

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

### Is String Master free?

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

### Which has better reviews, WTV or String Master?

WTV and String Master are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.

### Do WTV or String Master have ads?

Neither WTV nor String Master shows ads.

### Which is updated more often, WTV or String Master?

WTV ships an update every 2 months, and String Master weekly. Most recently, WTV was updated on September 21, 2026 and String Master on October 17, 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.*