# Shirolog vs 鉄印帳コレクター

The clearest difference is in-app purchases: 鉄印帳コレクター at none against Shirolog's 1. 鉄印帳コレクター also leads on device support and iOS requirement (17.6 vs 26.1). On price there is nothing between them.

Both are free to download. Shirolog sells 1 one-off in-app purchase. 鉄印帳コレクター asks for nothing beyond the download.

## The numbers

| Metric | Shirolog | 鉄印帳コレクター |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | — | Every 3 months |
| Size | 96 MB | 27 MB |
| Requires iOS | 26.1 | **17.6** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Javier Echavarri](https://appshunter.io/developer/1817153175) | [Masaya Kato](https://appshunter.io/developer/458867341) |

## What reviewers say

### Shirolog

[App page](https://appshunter.io/ios/app/shirolog/id6760260609)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shirolog Unlimited | $2.99 | one-time |


### 鉄印帳コレクター

[App page](https://appshunter.io/ios/app/id6762080554)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shirolog free?

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

### Is 鉄印帳コレクター free?

鉄印帳コレクター is free to download, with no in-app purchases.

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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.*