# 明石の改修帳 〜装備の改修情報(艦これ) vs ASTROTIMER

The clearest difference is in-app purchases: 明石の改修帳 〜装備の改修情報(艦これ) at none against ASTROTIMER's 1. 明石の改修帳 〜装備の改修情報(艦これ) also leads on iOS requirement (10.1 vs 15.0). ASTROTIMER's advantage is update cadence (every 6 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. ASTROTIMER sells 1 one-off in-app purchase. 明石の改修帳 〜装備の改修情報(艦これ) asks for nothing beyond the download.

明石の改修帳 〜装備の改修情報(艦これ) ships an update every 5 weeks, ASTROTIMER every 6 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 明石の改修帳 〜装備の改修情報(艦これ) | ASTROTIMER |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 59 MB | 6 MB |
| Requires iOS | **10.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Genki Fujii](https://appshunter.io/developer/1138016266) | [Takashi Tsunoda](https://appshunter.io/developer/1884742586) |

## What reviewers say

### 明石の改修帳 〜装備の改修情報(艦これ)

[App page](https://appshunter.io/ios/app/id1138016267)

This app helps players of a popular naval combat game easily track which equipment can be improved on which days. It provides lists based on days, all available improvements, and required items or equipment. Users can also favorite specific improvements for quick access.

**Highlights:** Daily equipment improvement lists, All available improvement lists, Lists based on required equipment, Lists based on required items, Favorite improvements, View post-update improvements

**Features:** macOS Compatibility

**In-app purchases:** none


### ASTROTIMER

[App page](https://appshunter.io/ios/app/astrotimer/id6761328042)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 明石の改修帳 〜装備の改修情報(艦これ) free?

明石の改修帳 〜装備の改修情報(艦これ) is free to download, with no in-app purchases.

### Is ASTROTIMER free?

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

### Do 明石の改修帳 〜装備の改修情報(艦これ) or ASTROTIMER have ads?

Both 明石の改修帳 〜装備の改修情報(艦これ) and ASTROTIMER show ads.

### Which is updated more often, 明石の改修帳 〜装備の改修情報(艦これ) or ASTROTIMER?

明石の改修帳 〜装備の改修情報(艦これ) ships an update every 5 weeks, and ASTROTIMER every 6 days. Most recently, 明石の改修帳 〜装備の改修情報(艦これ) was updated on November 2, 2026 and ASTROTIMER on October 31, 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.*