# 海马时光 vs 星同智能

The clearest difference is update cadence: 星同智能 at every 10 days against 海马时光's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

海马时光 ships an update every 6 weeks, 星同智能 every 10 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 海马时光 | 星同智能 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 143 MB | 44 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simshine Intelligent Technology Co.,Ltd.](https://appshunter.io/developer/1441938913) | [Shenzhen Huiming Optical Co.,Ltd](https://appshunter.io/developer/1852196864) |

## What reviewers say

### 海马时光

[App page](https://appshunter.io/ios/app/id6447151938)

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

**In-app purchases:** none


### 星同智能

[App page](https://appshunter.io/ios/app/id6737761862)

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

**In-app purchases:** none


## Frequently asked questions

### Is 海马时光 free?

海马时光 is free to download, with no in-app purchases.

### Is 星同智能 free?

星同智能 is free to download, with no in-app purchases.

### Do 海马时光 or 星同智能 have ads?

Neither 海马时光 nor 星同智能 shows ads.

### Which is updated more often, 海马时光 or 星同智能?

海马时光 ships an update every 6 weeks, and 星同智能 every 10 days. Most recently, 海马时光 was updated on October 30, 2026 and 星同智能 on November 4, 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.*