# ListAI背单词 vs 问真八字

The clearest difference is price: 问真八字 at Free against ListAI背单词's $1.99. 问真八字 also leads on rating (3.9 vs 3.7) and ratings volume (65 vs 7). ListAI背单词's advantage is update cadence (every 9 days vs monthly) and iOS requirement (13.0 vs 15.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

问真八字 is free to download; ListAI背单词 costs $1.99 up front. ListAI背单词 sells 1 one-off in-app purchase and 问真八字 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

问真八字 holds the better App Store score, 3.9 against 3.7. That said, the two scores are not equally well evidenced: 问真八字 has 65 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 85% of ListAI背单词's written reviews are positive against 89% of 问真八字's.

ListAI背单词 ships an update every 9 days, 问真八字 monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ListAI背单词 | 问真八字 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.7 (7 ratings)](https://appshunter.io/ios/app/listai/id1584529187/reviews) | **[3.9 (65 ratings)](https://appshunter.io/ios/app/id1665624645/reviews)** |
| Number of ratings | 7 | **65** |
| Positive reviews | 84.6% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 45 MB | 85 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Xuncheng Education Consulting Co., Ltd.](https://appshunter.io/developer/1580945165) | [Guangzhou Wenzhen Cultural Communication Co., Ltd.](https://appshunter.io/developer/1664632538) |

## What reviewers say

### ListAI背单词

[App page](https://appshunter.io/ios/app/listai/id1584529187)

This app helps you memorize vocabulary effectively using AI-powered explanations, Ebbinghaus forgetting curve reviews, and personalized learning plans. It offers offline access, customizable word lists, and the ability to export study materials.

**Highlights:** AI-powered word explanations, Ebbinghaus forgetting curve review, Personalized learning lists, Offline vocabulary study, Customizable word counts per list, PDF export for offline learning, Extensive built-in word banks

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI背单词永久会员VIP | $0.99 | one-time |


### 问真八字

[App page](https://appshunter.io/ios/app/id1665624645)

This app offers a unique five-pillar astrological chart calculation, expanding on traditional four-pillar methods. It provides access to a vast library of ancient texts, AI-powered study tools, and a database of historical figures for in-depth research and learning.

**Highlights:** Five-pillar astrological chart calculation, Extensive ancient text library, AI-powered study assistant, Historical figure database, Astrological chart comparison, Research notes functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3个月黄金体验会员 | $14.99 | one-time |
| 1年黄金会员 | $39.99 | one-time |
| 5年钻石会员 | $129.99 | one-time |


## Frequently asked questions

### Is ListAI背单词 free?

ListAI背单词 costs $1.99, and also offers in-app purchases.

### Is 问真八字 free?

问真八字 is free to download, with in-app purchases available.

### Which has better reviews, ListAI背单词 or 问真八字?

问真八字 is rated higher. ListAI背单词 averages 3.7 out of 5 from 7 ratings, while 问真八字 averages 3.9 from 65 ratings.

### Do ListAI背单词 or 问真八字 have ads?

Neither ListAI背单词 nor 问真八字 shows ads.

### Which is updated more often, ListAI背单词 or 问真八字?

ListAI背单词 ships an update every 9 days, and 问真八字 monthly. Most recently, ListAI背单词 was updated on November 3, 2026 and 问真八字 on November 7, 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.*