# Memorial Log vs 命日ノート i

The clearest difference is in-app purchases: 命日ノート i at none against Memorial Log's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Memorial Log sells 1 one-off in-app purchase. 命日ノート i asks for nothing beyond the download.

Memorial Log ships an update every 5 days, 命日ノート i every 4 days. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Memorial Log | 命日ノート i |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 26 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AKIHIRO MATSUYAMA](https://appshunter.io/developer/6789115438) | [ZEN APP](https://appshunter.io/developer/1237409734) |

## What reviewers say

### Memorial Log

[App page](https://appshunter.io/ios/app/memorial-log-omairi/id6789817062)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 人数無制限（買い切り） | $1.99 | one-time |


### 命日ノート i

[App page](https://appshunter.io/ios/app/i/id6810020979)

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

**In-app purchases:** none


## Frequently asked questions

### Is Memorial Log free?

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

### Is 命日ノート i free?

命日ノート i is free to download, with no in-app purchases.

### Do Memorial Log or 命日ノート i have ads?

Neither Memorial Log nor 命日ノート i shows ads.

### Which is updated more often, Memorial Log or 命日ノート i?

Memorial Log ships an update every 5 days, and 命日ノート i every 4 days. Most recently, Memorial Log was updated on November 6, 2026 and 命日ノート i on November 12, 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.*