# 论子平 vs I·Am

The clearest difference is in-app purchases: 论子平 at none against I·Am's 3. 论子平 also leads on iOS requirement (12.0 vs 17.0). I·Am's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. I·Am sells 3 in-app purchases, starting at $6.90 per month. 论子平 asks for nothing beyond the download.

论子平 ships an update every 3 weeks, I·Am monthly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 论子平 | I·Am |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (23 ratings)](https://appshunter.io/ios/app/id466778987/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Ad-supported | — |
| Size | 40 MB | 14 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [健 杨](https://appshunter.io/developer/463198144) | [CHANG HAO LI](https://appshunter.io/developer/1882627276) |

## 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


### I·Am

[App page](https://appshunter.io/ios/app/iam/id6775123058)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IAm Pro - Monthly(Family Share) | $6.90 | per month |
| IAm Pro - Yearly (Family Share) | $52.00 | per year |
| IAm Pro - Lifetime(Family Share) | $107.99 | one-time |


## Frequently asked questions

### Is 论子平 free?

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

### Is I·Am free?

I·Am is free to download, with in-app purchases available.

### Do 论子平 or I·Am have ads?

论子平 shows ads; I·Am does not.

### Which is updated more often, 论子平 or I·Am?

论子平 ships an update every 3 weeks, and I·Am monthly. Most recently, 论子平 was updated on November 1, 2026 and I·Am on October 31, 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.*