# 工学云 vs iKF

The clearest difference is review sentiment: iKF at 76% against 工学云's 10%. iKF also leads on rating (4.2 vs 1.3) and ads (none vs shown). 工学云's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

iKF holds the better App Store score, 4.2 against 1.3. Both are backed by a comparable volume of ratings — 24 and 84 respectively. Written reviews point the same way: 10% of 工学云's written reviews are positive against 76% of iKF's.

工学云 ships an update every 2 weeks, iKF every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 工学云 | iKF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (24 ratings)](https://appshunter.io/ios/app/id1458716251/reviews) | **[4.2 (84 ratings)](https://appshunter.io/ios/app/ikf/id1629620859/reviews)** |
| Number of ratings | 24 | **84** |
| Positive reviews | 10.4% of reviews | **75.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 248 MB | 240 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Zhangtao Network Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1032885562) | [Dongguan Awu Technology Co., Ltd.](https://appshunter.io/developer/1616506708) |

## What reviewers say

### 工学云

[App page](https://appshunter.io/ios/app/id1458716251)

**Features:** Vision Pro support

**In-app purchases:** none


### iKF

[App page](https://appshunter.io/ios/app/ikf/id1629620859)

Personalize your audio experience with custom settings and unique features for compatible headphones. Adjust noise cancellation, customize controls, and set private alarms for a tailored listening session.

**Highlights:** Burn-in Function, Noise Cancellation modes, Custom gesture controls, Custom equalizer settings, Private alarm settings, Headphone listening mode, Battery level check

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use interface
- 👍 Good sound quality
- 👍 Effective noise reduction
- 👍 Useful for various activities (music, gaming, fitness)
- 👍 Good app complements headphones

**What reviewers complain about**

- 🐛 App has bugs
- 🐛 Modes for music are glitched
- 🐛 Sound effect menu is blank
- 🐛 Cannot create an account
- 🐛 Repeated disconnections

**Reported bugs**

- 502 error when creating account
- App has many bugs
- Modes for different music are glitched
- Sound effect menu is blank on iPhone 13 Pro Max
- Headphones are noisy and disconnect repeatedly

**Requested features**

- Add English language support
- Translate the whole system to English
- Allow users to change language to English


## Frequently asked questions

### Is 工学云 free?

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

### Is iKF free?

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

### Which has better reviews, 工学云 or iKF?

iKF is rated higher. 工学云 averages 1.3 out of 5 from 24 ratings, while iKF averages 4.2 from 84 ratings.

### Do 工学云 or iKF have ads?

工学云 shows ads; iKF does not.

### Which is updated more often, 工学云 or iKF?

工学云 ships an update every 2 weeks, and iKF every 3 weeks. Most recently, 工学云 was updated on November 6, 2026 and iKF on November 7, 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.*