# 擇日通勝 vs ITCTS

The clearest difference is in-app purchases: ITCTS at none against 擇日通勝's 2. ITCTS also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.0). 擇日通勝's advantage is update cadence (every 2 months vs every 38 months). On price and device support there is nothing between them.

Both are free to download. 擇日通勝 sells 2 in-app purchases, starting at $0.99 per month. ITCTS asks for nothing beyond the download.

擇日通勝 ships an update every 2 months, ITCTS every 38 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 擇日通勝 | ITCTS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (62 ratings)](https://appshunter.io/ios/app/id1512773391/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 38 months |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 21 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Wonton Games](https://appshunter.io/developer/1383875506) | [晨超 吴](https://appshunter.io/developer/858449907) |

## What reviewers say

### 擇日通勝

[App page](https://appshunter.io/ios/app/id1512773391)

Access daily auspicious and inauspicious activities, lucky hours, and directional information. Plan important events like weddings and moving with a comprehensive calendar and holiday overview. Offers lunar and solar date conversion, traditional almanac readings, and customizable reminders.

**Highlights:** Daily auspicious/inauspicious activities, Lucky hours and directional information, Event planning for weddings, moving, opening, Public holiday calendar (HK, Macau, TW, CN, MY, SG), Lunar and solar date conversion, Traditional almanac readings (Di Mu Jing), Home screen widget for daily summary

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 免廣告版本 | $0.99 | per month |
| 12個月免廣告版本 | $9.99 | per year |


### ITCTS

[App page](https://appshunter.io/ios/app/itcts/id1630026276)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 擇日通勝 free?

擇日通勝 is free to download, with in-app purchases available.

### Is ITCTS free?

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

### Do 擇日通勝 or ITCTS have ads?

擇日通勝 shows ads; ITCTS does not.

### Which is updated more often, 擇日通勝 or ITCTS?

擇日通勝 ships an update every 2 months, and ITCTS every 38 months. Most recently, 擇日通勝 was updated on November 7, 2026 and ITCTS on November 3, 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.*