# やさしい西暦・和暦 vs Lifelog

The clearest difference is in-app purchases: やさしい西暦・和暦 at none against Lifelog's 1. やさしい西暦・和暦 also leads on ads (none vs shown). Lifelog's advantage is update cadence (daily vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lifelog sells 1 one-off in-app purchase. やさしい西暦・和暦 asks for nothing beyond the download.

やさしい西暦・和暦 ships an update every 5 months, Lifelog daily. Both last shipped on October 6, 2026.

## The numbers

| Metric | やさしい西暦・和暦 | Lifelog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Daily** |
| Size | 5 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takanari Yamazaki](https://appshunter.io/developer/1805445250) | [kosei murayama](https://appshunter.io/developer/1896677206) |

## What reviewers say

### やさしい西暦・和暦

[App page](https://appshunter.io/ios/app/id6744281112)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lifelog

[App page](https://appshunter.io/ios/app/lifelog/id6777435209)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifelog | $2.99 | one-time |


## Frequently asked questions

### Is やさしい西暦・和暦 free?

やさしい西暦・和暦 is free to download, with no in-app purchases.

### Is Lifelog free?

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

### Do やさしい西暦・和暦 or Lifelog have ads?

Lifelog shows ads; やさしい西暦・和暦 does not.

### Which is updated more often, やさしい西暦・和暦 or Lifelog?

やさしい西暦・和暦 ships an update every 5 months, and Lifelog daily. Most recently, やさしい西暦・和暦 was updated on October 6, 2026 and Lifelog on October 6, 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.*