# 答案之书 vs 圣杯 掷杯筊

The clearest difference is update cadence: 圣杯 掷杯筊 at every 6 days against 答案之书's every 12 months. 圣杯 掷杯筊 also leads on review sentiment (40% vs 17%). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 答案之书 sells 1 one-off in-app purchase and 圣杯 掷杯筊 sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

答案之书 ships an update every 12 months, 圣杯 掷杯筊 every 6 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 答案之书 | 圣杯 掷杯筊 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (43 ratings)](https://appshunter.io/ios/app/ai/id6484501874/reviews)** |
| Number of ratings | — | **43** |
| Positive reviews | 16.7% of reviews | **40.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 221 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [唯墨科技](https://appshunter.io/developer/1240699340) | [Wuhan Hei Bo Cai Co., LTD](https://appshunter.io/developer/1545866626) |

## What reviewers say

### 答案之书

[App page](https://appshunter.io/ios/app/id1475703134)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁无限问题 | $0.99 | one-time |


### 圣杯 掷杯筊

[App page](https://appshunter.io/ios/app/ai/id6484501874)

This app combines fortune-telling with AI companionship, offering daily guidance and a space to share your thoughts. Engage in simulated rituals, track your progress, and connect with ancient wisdom for personal reflection and entertainment.

**Highlights:** Daily fortune telling, AI emotional companionship, 3D simulated fortune casting, Calendar for tracking results, Guided ritualistic requests, Game Center leaderboards, Cultural heritage integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 聖杯AI - Weekly Membership | $2.99 | per 7 days |
| 聖杯AI - Monthly Membership | $4.99 | per month |
| 聖杯AI - Annual Membership | $29.99 | per year |
| 聖杯AI - Annual Membership | $29.99 | per year |
| 圣杯高级版 | $2.99 | one-time |


## Frequently asked questions

### Is 答案之书 free?

答案之书 is free to download, with in-app purchases available.

### Is 圣杯 掷杯筊 free?

圣杯 掷杯筊 is free to download, with in-app purchases available.

### Do 答案之书 or 圣杯 掷杯筊 have ads?

Both 答案之书 and 圣杯 掷杯筊 show ads.

### Which is updated more often, 答案之书 or 圣杯 掷杯筊?

答案之书 ships an update every 12 months, and 圣杯 掷杯筊 every 6 days. Most recently, 答案之书 was updated on October 24, 2026 and 圣杯 掷杯筊 on October 27, 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.*