# KeyLinker vs Ultimate Software V2

The clearest difference is rating: KeyLinker at 2.3 against Ultimate Software V2's 1.4. KeyLinker also leads on review sentiment (36% vs 10%) and iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

KeyLinker holds the better App Store score, 2.3 against 1.4. Both are backed by a comparable volume of ratings — 49 and 72 respectively. Written reviews point the same way: 36% of KeyLinker's written reviews are positive against 10% of Ultimate Software V2's.

KeyLinker ships an update every 2 months, Ultimate Software V2 every 6 weeks. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | KeyLinker | Ultimate Software V2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (49 ratings)](https://appshunter.io/ios/app/keylinker/id1472490585/reviews)** | [1.4 (72 ratings)](https://appshunter.io/ios/app/ultimate-software-v2/id6739389944/reviews) |
| Number of ratings | 49 | **72** |
| Positive reviews | **36.2% of reviews** | 10.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 28 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen ZhiXu Technology Co., Ltd](https://appshunter.io/developer/1472490584) | [8BitDo](https://appshunter.io/developer/1532713770) |

## What reviewers say

### KeyLinker

[App page](https://appshunter.io/ios/app/keylinker/id1472490585)

Customize and enhance your controller experience with this utility app. Modify parameters for keys, lighting, vibration, and more to suit your personal preferences. Enjoy a more personalized and responsive gaming setup.

**Highlights:** Modify key parameters, Customize lamplight settings, Adjust vibration feedback, Configure joystick and trigger, Simultaneous device connection

**Features:** Vision Pro support

**In-app purchases:** none


### Ultimate Software V2

[App page](https://appshunter.io/ios/app/ultimate-software-v2/id6739389944)

Tailor your gaming experience with advanced customization options for compatible controllers. Adjust button mappings, sensitivity, vibration, and more to optimize gameplay.

**Highlights:** Manage profiles, Remap buttons, Adjust stick sensitivity, Tune vibration intensity, Set dead zones, Adjust trigger sensitivity

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

**In-app purchases:** none

**What reviewers like**

- 👍 Controller remapping and trigger testing
- 💡 Bluetooth connection control

**What reviewers complain about**

- 🐛 Crashes frequently
- 🚫 Lack of macro and turbo functionality
- 🚫 Limited compatibility with 8BitDo Ultimate 2 controller
- 🚫 Inferior to previous app version

**Reported bugs**

- App crashes when checking vibration settings
- App closes unexpectedly during configuration

**Requested features**

- Add macro and turbo functionality
- Improve compatibility with 8BitDo Ultimate 2 controller
- Restore features from previous app version


## Frequently asked questions

### Is KeyLinker free?

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

### Is Ultimate Software V2 free?

Ultimate Software V2 is free to download, with no in-app purchases.

### Which has better reviews, KeyLinker or Ultimate Software V2?

KeyLinker is rated higher. KeyLinker averages 2.3 out of 5 from 49 ratings, while Ultimate Software V2 averages 1.4 from 72 ratings.

### Do KeyLinker or Ultimate Software V2 have ads?

Neither KeyLinker nor Ultimate Software V2 shows ads.

### Which is updated more often, KeyLinker or Ultimate Software V2?

KeyLinker ships an update every 2 months, and Ultimate Software V2 every 6 weeks. Most recently, KeyLinker was updated on September 19, 2026 and Ultimate Software V2 on September 24, 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.*