# Kin | Performance Intelligence vs Keyspan

Kin | Performance Intelligence and Keyspan 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kin | Performance Intelligence | Keyspan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 56 MB | 74 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Kin Wellness AB](https://appshunter.io/developer/1845785387) | [Keyspan, Inc](https://appshunter.io/developer/1706892676) |

## What reviewers say

### Kin | Performance Intelligence

[App page](https://appshunter.io/ios/app/kin-performance-intelligence/id6753932157)

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

**In-app purchases:** none


### Keyspan

[App page](https://appshunter.io/ios/app/keyspan/id6755466419)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kin | Performance Intelligence free?

Kin | Performance Intelligence is free to download, with no in-app purchases.

### Is Keyspan free?

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

### Do Kin | Performance Intelligence or Keyspan have ads?

Neither Kin | Performance Intelligence nor Keyspan shows ads.

### Which is updated more often, Kin | Performance Intelligence or Keyspan?

Kin | Performance Intelligence ships an update fortnightly, and Keyspan fortnightly. Most recently, Kin | Performance Intelligence was updated on October 28, 2026 and Keyspan on October 30, 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.*