# 智海 vs Keloray Pro

The clearest difference is update cadence: Keloray Pro at every 3 weeks against 智海's every 2 months. 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.

智海 ships an update every 2 months, Keloray Pro every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | 智海 | Keloray Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 71 MB | 57 MB |
| Requires iOS | 13.6 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [黄宝 曾](https://appshunter.io/developer/1402955545) | [志强 王](https://appshunter.io/developer/1080996774) |

## What reviewers say

### 智海

[App page](https://appshunter.io/ios/app/id1567790785)

**Features:** macOS Compatibility

**In-app purchases:** none


### Keloray Pro

[App page](https://appshunter.io/ios/app/keloray-pro/id6450856671)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 智海 free?

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

### Is Keloray Pro free?

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

### Do 智海 or Keloray Pro have ads?

Neither 智海 nor Keloray Pro shows ads.

### Which is updated more often, 智海 or Keloray Pro?

智海 ships an update every 2 months, and Keloray Pro every 3 weeks. Most recently, 智海 was updated on November 3, 2026 and Keloray Pro 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.*