# 论子平 vs 问先生

The clearest difference is rating: 论子平 at 3.6 against 问先生's 3.0. 论子平 also leads on in-app purchases (none vs 6) and ratings volume (23 vs 2). 问先生's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 问先生 sells 6 one-off in-app purchases. 论子平 asks for nothing beyond the download.

论子平 holds the better App Store score, 3.6 against 3.0. That said, the two scores are not equally well evidenced: 论子平 has 23 ratings behind it against 2, so its average is the more settled of the two.

论子平 ships an update every 3 weeks, 问先生 every 5 weeks. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 论子平 | 问先生 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (23 ratings)](https://appshunter.io/ios/app/id466778987/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/id6448441204/reviews) |
| Number of ratings | **23** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | — |
| Size | 40 MB | 45 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [健 杨](https://appshunter.io/developer/463198144) | [金才 杨](https://appshunter.io/developer/1623331767) |

## What reviewers say

### 论子平

[App page](https://appshunter.io/ios/app/id466778987)

This app calculates a person's Bazi (Eight Characters) based on their birth date and time, providing detailed astrological information. It's designed for individuals interested in Taoist and metaphysical studies, offering practical tools for analysis and practice.

**Highlights:** Bazi and astrological information calculation, Detailed analysis of destiny, luck, and years, Support for night time calculations, Interactive detailed charts, Five elements and strength comparison, Inclusion of classic astrological texts

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

**In-app purchases:** none


### 问先生

[App page](https://appshunter.io/ios/app/id6448441204)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 充值128个元宝 | $19.99 | one-time |
| 充值198个元宝 | $29.99 | one-time |
| 充值288个元宝 | $39.99 | one-time |
| 充值398个元宝 | $59.99 | one-time |
| 充值598个元宝 | $89.99 | one-time |
| 充值698个元宝 | $99.99 | one-time |


## Frequently asked questions

### Is 论子平 free?

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

### Is 问先生 free?

问先生 is free to download, with in-app purchases available.

### Which has better reviews, 论子平 or 问先生?

论子平 is rated higher. 论子平 averages 3.6 out of 5 from 23 ratings, while 问先生 averages 3.0 from 2 ratings.

### Do 论子平 or 问先生 have ads?

论子平 shows ads; 问先生 does not.

### Which is updated more often, 论子平 or 问先生?

论子平 ships an update every 3 weeks, and 问先生 every 5 weeks. Most recently, 论子平 was updated on October 23, 2026 and 问先生 on October 30, 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.*