# FeasyBlue vs AI知体

FeasyBlue and AI知体 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | FeasyBlue | AI知体 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 5 MB | 27 MB |
| Requires iOS | 13 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [feasycom](https://appshunter.io/developer/1093167928) | [深圳市零感数字技术有限公司](https://appshunter.io/developer/1756126057) |

## What reviewers say

### FeasyBlue

[App page](https://appshunter.io/ios/app/feasyblue/id1171297423)

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

**In-app purchases:** none


### AI知体

[App page](https://appshunter.io/ios/app/ai/id6608979304)

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

**In-app purchases:** none


## Frequently asked questions

### Is FeasyBlue free?

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

### Is AI知体 free?

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

### Do FeasyBlue or AI知体 have ads?

Neither FeasyBlue nor AI知体 shows ads.

### Which is updated more often, FeasyBlue or AI知体?

FeasyBlue ships an update every 3 months, and AI知体 every 3 months. Most recently, FeasyBlue was updated on October 7, 2026 and AI知体 on October 1, 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.*