# 投球ノート vs BaseLedger

The clearest difference is iOS requirement: BaseLedger at 15.1 against 投球ノート's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 投球ノート sells 1 one-off in-app purchase and BaseLedger sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

投球ノート ships an update every 4 days, BaseLedger every 8 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 投球ノート | BaseLedger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 8 days |
| Size | 5 MB | 57 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Hiroaki SAWANO](https://appshunter.io/developer/794858636) | [moegi Ochi](https://appshunter.io/developer/1896764311) |

## What reviewers say

### 投球ノート

[App page](https://appshunter.io/ios/app/id6762519231)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 投球ノート | $4.99 | one-time |


### BaseLedger

[App page](https://appshunter.io/ios/app/baseledger/id6770819002)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| STANDARDプラン | $2.99 | per month |
| PRO | $5.99 | per month |


## Frequently asked questions

### Is 投球ノート free?

投球ノート is free to download, with in-app purchases available.

### Is BaseLedger free?

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

### Do 投球ノート or BaseLedger have ads?

Neither 投球ノート nor BaseLedger shows ads.

### Which is updated more often, 投球ノート or BaseLedger?

投球ノート ships an update every 4 days, and BaseLedger every 8 days. Most recently, 投球ノート was updated on October 12, 2026 and BaseLedger on October 11, 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.*