# K vs Mind Temperature

The clearest difference is update cadence: Mind Temperature at every 4 weeks against K's every 5 months. 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 5 months, Mind Temperature every 4 weeks. The most recent releases landed on September 9, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | K | Mind Temperature |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Size | 24 MB | 166 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Suyong Choi](https://appshunter.io/developer/1799869670) | [Jaewoo Shin](https://appshunter.io/developer/1663697900) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-buddy/id6748117592)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mind Temperature

[App page](https://appshunter.io/ios/app/mind-temperature-date-coach/id6749076209)

**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 Mind Temperature free?

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

### Do K or Mind Temperature have ads?

Neither K nor Mind Temperature shows ads.

### Which is updated more often, K or Mind Temperature?

K ships an update every 5 months, and Mind Temperature every 4 weeks. Most recently, K was updated on September 9, 2026 and Mind Temperature on September 21, 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.*