# HT多彩点阵 vs 双环时钟

The clearest difference is in-app purchases: HT多彩点阵 at none against 双环时钟's 2. HT多彩点阵 also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (8.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 双环时钟 sells 2 in-app purchases, starting at $1.99 per month. HT多彩点阵 asks for nothing beyond the download.

HT多彩点阵 ships an update every 2 weeks, 双环时钟 every 5 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | HT多彩点阵 | 双环时钟 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Size | 22 MB | 117 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Holtek Semiconductor(China) Inc](https://appshunter.io/developer/1052056181) | [KAIROS Company Limited](https://appshunter.io/developer/1495144014) |

## What reviewers say

### HT多彩点阵

[App page](https://appshunter.io/ios/app/ht/id1268920929)

**In-app purchases:** none


### 双环时钟

[App page](https://appshunter.io/ios/app/id1599638541)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 双环时钟月费高级会员 | $1.99 | per month |
| 双环时钟年费高级会员 | $19.99 | per year |


## Frequently asked questions

### Is HT多彩点阵 free?

HT多彩点阵 is free to download, with no in-app purchases.

### Is 双环时钟 free?

双环时钟 is free to download, with in-app purchases available.

### Do HT多彩点阵 or 双环时钟 have ads?

Neither HT多彩点阵 nor 双环时钟 shows ads.

### Which is updated more often, HT多彩点阵 or 双环时钟?

HT多彩点阵 ships an update every 2 weeks, and 双环时钟 every 5 weeks. Most recently, HT多彩点阵 was updated on October 14, 2026 and 双环时钟 on October 11, 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.*