# K vs Ai Smart Compass

The clearest difference is update cadence: Ai Smart Compass at every 9 days against K's every 2 months. K's advantage is iOS requirement (13.0 vs 15.0). 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.

K ships an update every 2 months, Ai Smart Compass every 9 days. The most recent releases landed on September 14, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | K | Ai Smart Compass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 14 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SWEMPIRE CO., Ltd.](https://appshunter.io/developer/1489278017) | [METACREW COMPANY LIMITED](https://appshunter.io/developer/1701739284) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-openbadge/id6464361792)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ai Smart Compass

[App page](https://appshunter.io/ios/app/ai-smart-compass/id6775405332)

This tool provides precise digital compass and level measurements using your smartphone's sensors. It's ideal for outdoor activities, DIY projects, photography, and more, ensuring accurate direction and leveling.

**Highlights:** High-precision digital compass, GPS and WMM declination correction, Accurate level meter, Integrated measurement mode, 8-shape calibration with quality score, Measurement history and snapshots, Direction lock and deviation alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is K free?

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

### Is Ai Smart Compass free?

Ai Smart Compass is free to download, with no in-app purchases.

### Do K or Ai Smart Compass have ads?

Neither K nor Ai Smart Compass shows ads.

### Which is updated more often, K or Ai Smart Compass?

K ships an update every 2 months, and Ai Smart Compass every 9 days. Most recently, K was updated on September 14, 2026 and Ai Smart Compass on August 15, 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.*