# 既読 vs 灰宮村

The clearest difference is ads: 既読 at none against 灰宮村's shown. 既読 also leads on iOS requirement (15.0 vs 18.6). 灰宮村's advantage is update cadence (every 10 days vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

既読 ships an update monthly, 灰宮村 every 10 days. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 既読 | 灰宮村 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Size | 3 MB | 17 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [HIDEKI TAMAI](https://appshunter.io/developer/6782431323) | [Eiki Ogawa](https://appshunter.io/developer/1701253076) |

## What reviewers say

### 既読

[App page](https://appshunter.io/ios/app/id6794925655)

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

**In-app purchases:** none


### 灰宮村

[App page](https://appshunter.io/ios/app/arg/id6795116686)

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

**In-app purchases:** none


## Frequently asked questions

### Is 既読 free?

既読 is free to download, with no in-app purchases.

### Is 灰宮村 free?

灰宮村 is free to download, with no in-app purchases.

### Do 既読 or 灰宮村 have ads?

灰宮村 shows ads; 既読 does not.

### Which is updated more often, 既読 or 灰宮村?

既読 ships an update monthly, and 灰宮村 every 10 days. Most recently, 既読 was updated on October 16, 2026 and 灰宮村 on October 14, 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.*