# 姓名學字庫 vs 8iGHT

The clearest difference is price: 8iGHT at Free against 姓名學字庫's $6.99. 姓名學字庫's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On update cadence, ads and iOS requirement there is nothing between them.

8iGHT is free to download; 姓名學字庫 costs $6.99 up front. 8iGHT sells 1 one-off in-app purchase. 姓名學字庫 asks for nothing beyond the download.

姓名學字庫 ships an update every 4 months, 8iGHT every 3 months. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 姓名學字庫 | 8iGHT |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 4 MB | 28 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [amtb fate](https://appshunter.io/developer/430174936) | [Jason Ooi](https://appshunter.io/developer/1577785468) |

## What reviewers say

### 姓名學字庫

[App page](https://appshunter.io/ios/app/id432271709)

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

**In-app purchases:** none


### 8iGHT

[App page](https://appshunter.io/ios/app/8ight/id1577785466)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Date Search | $21.99 | one-time |


## Frequently asked questions

### Is 姓名學字庫 free?

姓名學字庫 costs $6.99, with no in-app purchases.

### Is 8iGHT free?

8iGHT is free to download, with in-app purchases available.

### Do 姓名學字庫 or 8iGHT have ads?

Neither 姓名學字庫 nor 8iGHT shows ads.

### Which is updated more often, 姓名學字庫 or 8iGHT?

姓名學字庫 ships an update every 4 months, and 8iGHT every 3 months. Most recently, 姓名學字庫 was updated on October 19, 2026 and 8iGHT on October 9, 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.*