# Tesuji Library vs テニスログ

The clearest difference is price: テニスログ at Free against Tesuji Library's $5.99. テニスログ also leads on update cadence (every 3 days vs every 4 months). Tesuji Library's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

テニスログ is free to download; Tesuji Library costs $5.99 up front. テニスログ sells 2 in-app purchases, starting at $1.99 per month. Tesuji Library asks for nothing beyond the download.

Tesuji Library ships an update every 4 months, テニスログ every 3 days. The most recent releases landed on October 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Tesuji Library | テニスログ |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/tesuji-library/id562897263/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 60.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 243 MB | 81 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [延正 王](https://appshunter.io/developer/499791474) | [Katsuhiro Inamura](https://appshunter.io/developer/6786097976) |

## What reviewers say

### Tesuji Library

[App page](https://appshunter.io/ios/app/tesuji-library/id562897263)

Enhance your Go game with this app, focusing on skillful moves and strategic plays. Learn to execute clever tactics to improve your reading ability and win more games.

**Highlights:** Study Go game skills, Learn tesuji (skillful moves), Improve reading ability, Practice strategic plays, Analyze life and death situations

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

**In-app purchases:** none


### テニスログ

[App page](https://appshunter.io/ios/app/tennislog/id6786097974)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| テニスログ プレミアム | $1.99 | per month |
| テニスログ プレミアム（年額） | $19.99 | per year |


## Frequently asked questions

### Is Tesuji Library free?

Tesuji Library costs $5.99, with no in-app purchases.

### Is テニスログ free?

テニスログ is free to download, with in-app purchases available.

### Do Tesuji Library or テニスログ have ads?

テニスログ shows ads; Tesuji Library does not.

### Which is updated more often, Tesuji Library or テニスログ?

Tesuji Library ships an update every 4 months, and テニスログ every 3 days. Most recently, Tesuji Library was updated on October 21, 2026 and テニスログ on October 3, 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.*