# Pisell vs 艾蒂娜科技 AI人工智能IT

The clearest difference is update cadence: Pisell at every 2 weeks against 艾蒂娜科技 AI人工智能IT's every 3 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.

Pisell ships an update every 2 weeks, 艾蒂娜科技 AI人工智能IT every 3 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Pisell | 艾蒂娜科技 AI人工智能IT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 43 MB | 73 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pisell Pty Ltd](https://appshunter.io/developer/1524965654) | [Adina Interactive Technology Co., Ltd.](https://appshunter.io/developer/1465159475) |

## What reviewers say

### Pisell

[App page](https://appshunter.io/ios/app/pisell/id1622369017)

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

**In-app purchases:** none


### 艾蒂娜科技 AI人工智能IT

[App page](https://appshunter.io/ios/app/aiit/id1670272916)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pisell free?

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

### Is 艾蒂娜科技 AI人工智能IT free?

艾蒂娜科技 AI人工智能IT is free to download, with no in-app purchases.

### Do Pisell or 艾蒂娜科技 AI人工智能IT have ads?

Neither Pisell nor 艾蒂娜科技 AI人工智能IT shows ads.

### Which is updated more often, Pisell or 艾蒂娜科技 AI人工智能IT?

Pisell ships an update every 2 weeks, and 艾蒂娜科技 AI人工智能IT every 3 months. Most recently, Pisell was updated on September 15, 2026 and 艾蒂娜科技 AI人工智能IT on September 8, 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.*