# KFPS vs 小质AI

KFPS and 小质AI 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.

KFPS ships an update monthly, 小质AI fortnightly. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KFPS | 小质AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 104 MB | 218 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KONE Elevator Co., Ltd.](https://appshunter.io/developer/1460762607) | [SoundAI Technology Co.,Ltd](https://appshunter.io/developer/1475331895) |

## What reviewers say

### KFPS

[App page](https://appshunter.io/ios/app/kfps/id6479509824)

**In-app purchases:** none


### 小质AI

[App page](https://appshunter.io/ios/app/ai/id6747379380)

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

**In-app purchases:** none


## Frequently asked questions

### Is KFPS free?

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

### Is 小质AI free?

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

### Do KFPS or 小质AI have ads?

Neither KFPS nor 小质AI shows ads.

### Which is updated more often, KFPS or 小质AI?

KFPS ships an update monthly, and 小质AI fortnightly. Most recently, KFPS was updated on October 5, 2026 and 小质AI 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.*