# Standard Dictionary vs AI 圣经

Standard Dictionary and AI 圣经 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Standard Dictionary sells 10 one-off in-app purchases and AI 圣经 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Standard Dictionary | AI 圣经 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 87 MB | 76 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Clavis Sinica Limited](https://appshunter.io/developer/1635273455) | [SEMANTIC TECHNOLOGIES LLC](https://appshunter.io/developer/1777357874) |

## What reviewers say

### Standard Dictionary

[App page](https://appshunter.io/ios/app/standard-dictionary/id1635464832)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1.99点券 | $1.99 | one-time |
| Secondary directory(Proxy) | $7.99 | one-time |
| 9.99点券 | $9.99 | one-time |
| 14.99点券 | $14.99 | one-time |
| First level directory(Proxy) | $17.99 | one-time |
| Monthly membership(Proxy) | $17.99 | one-time |
| Monthly membership | $19.99 | one-time |
| 29.99点券 | $29.99 | one-time |
| Annual membership(Proxy) | $189.99 | one-time |
| Annual membership | $199.99 | one-time |


### AI 圣经

[App page](https://appshunter.io/ios/app/ai/id6744133363)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2000 points | $19.99 | one-time |
| Monthly membership | $19.99 | one-time |
| 5000 points | $29.99 | one-time |
| US$50 | $50.00 | one-time |
| US$100 | $100.00 | one-time |
| Annual membership | $199.99 | one-time |
| US$200 | $200.00 | one-time |
| 3 year membership | $299.99 | one-time |
| US$300 | $300.00 | one-time |
| 5 year membership | $399.99 | one-time |


## Frequently asked questions

### Is Standard Dictionary free?

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

### Is AI 圣经 free?

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

### Do Standard Dictionary or AI 圣经 have ads?

Neither Standard Dictionary nor AI 圣经 shows ads.

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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.*