# T666 vs Baseball Board

The clearest difference is in-app purchases: T666 at none against Baseball Board's 1. T666 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.5). Baseball Board's advantage is update cadence (every 9 days vs every 18 months). On price and device support there is nothing between them.

Both are free to download. Baseball Board sells 1 one-off in-app purchase. T666 asks for nothing beyond the download.

T666 ships an update every 18 months, Baseball Board every 9 days. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | T666 | Baseball Board |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Every 9 days** |
| Size | 40 MB | 50 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MITSUNORI TERAGAMI](https://appshunter.io/developer/883571123) | [zhenyu song](https://appshunter.io/developer/1721282851) |

## What reviewers say

### T666

[App page](https://appshunter.io/ios/app/t666/id1454084770)

**Features:** macOS Compatibility

**In-app purchases:** none


### Baseball Board

[App page](https://appshunter.io/ios/app/baseball-board-tactics/id6763575410)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |


## Frequently asked questions

### Is T666 free?

T666 is free to download, with no in-app purchases.

### Is Baseball Board free?

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

### Do T666 or Baseball Board have ads?

Baseball Board shows ads; T666 does not.

### Which is updated more often, T666 or Baseball Board?

T666 ships an update every 18 months, and Baseball Board every 9 days. Most recently, T666 was updated on October 15, 2026 and Baseball Board on October 14, 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.*