# 年金グラフ vs Web Grave

The clearest difference is price: Web Grave at Free against 年金グラフ's $1.99. Web Grave also leads on update cadence (every 4 days vs every 5 months). 年金グラフ's advantage is in-app purchases (none vs 6). On ads, device support and iOS requirement there is nothing between them.

Web Grave is free to download; 年金グラフ costs $1.99 up front. Web Grave sells 6 in-app purchases, starting at $1.99 per month. 年金グラフ asks for nothing beyond the download.

年金グラフ ships an update every 5 months, Web Grave every 4 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 年金グラフ | Web Grave |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Size | 2 MB | 160 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yoot](https://appshunter.io/developer/425128542) | [Web Grave Inc.](https://appshunter.io/developer/1804106298) |

## What reviewers say

### 年金グラフ

[App page](https://appshunter.io/ios/app/id686526079)

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

**In-app purchases:** none


### Web Grave

[App page](https://appshunter.io/ios/app/web-grave/id6743707452)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1人〜5人月額プラン | $1.99 | per month |
| 1人〜10人月額プラン | $2.99 | per month |
| 1人〜20人月額プラン | $5.99 | per month |
| 1人〜5人年額プラン | $19.99 | per year |
| 1人〜10人年額プラン | $34.99 | per year |
| 1人〜20人年額プラン | $59.99 | per year |


## Frequently asked questions

### Is 年金グラフ free?

年金グラフ costs $1.99, with no in-app purchases.

### Is Web Grave free?

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

### Do 年金グラフ or Web Grave have ads?

Neither 年金グラフ nor Web Grave shows ads.

### Which is updated more often, 年金グラフ or Web Grave?

年金グラフ ships an update every 5 months, and Web Grave every 4 days. Most recently, 年金グラフ was updated on October 12, 2026 and Web Grave on October 8, 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.*