# 三姑六婆 Pro vs TTCApp by TTCA

The clearest difference is price: TTCApp by TTCA at Free against 三姑六婆 Pro's $1.99. TTCApp by TTCA also leads on update cadence (every 5 days vs every 13 months). 三姑六婆 Pro's advantage is iOS requirement (15.1 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

TTCApp by TTCA is free to download; 三姑六婆 Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

三姑六婆 Pro ships an update every 13 months, TTCApp by TTCA every 5 days. The most recent releases landed on September 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 三姑六婆 Pro | TTCApp by TTCA |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id982102012/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 20 MB | 13 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LessLoop Limited](https://appshunter.io/developer/1079915937) | [Yuk Man Ng](https://appshunter.io/developer/1882958112) |

## What reviewers say

### 三姑六婆 Pro

[App page](https://appshunter.io/ios/app/pro/id982102012)

This app simplifies calculating complex Chinese kinship terms. Input relationships like a calculator to quickly find the correct way to address relatives. The Pro version offers an ad-free experience and a unique reverse lookup feature.

**Highlights:** Calculate kinship terms, Reverse lookup feature, Ad-free experience, Calculator-style interface, Continuous data updates

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

**In-app purchases:** none


### TTCApp by TTCA

[App page](https://appshunter.io/ios/app/ttcapp-by-ttca/id6761507305)

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

**In-app purchases:** none


## Frequently asked questions

### Is 三姑六婆 Pro free?

三姑六婆 Pro costs $1.99, with no in-app purchases.

### Is TTCApp by TTCA free?

TTCApp by TTCA is free to download, with no in-app purchases.

### Do 三姑六婆 Pro or TTCApp by TTCA have ads?

Neither 三姑六婆 Pro nor TTCApp by TTCA shows ads.

### Which is updated more often, 三姑六婆 Pro or TTCApp by TTCA?

三姑六婆 Pro ships an update every 13 months, and TTCApp by TTCA every 5 days. Most recently, 三姑六婆 Pro was updated on September 26, 2026 and TTCApp by TTCA on October 15, 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.*