# KPS Link vs Measure Effect

The clearest difference is update cadence: Measure Effect at every 4 months against KPS Link's every 11 months. KPS Link's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

KPS Link ships an update every 11 months, Measure Effect every 4 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | KPS Link | Measure Effect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Size | 9 MB | 169 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MGL APPA CORPORATION](https://appshunter.io/developer/1121102475) | [Sonel S.A.](https://appshunter.io/developer/1837118414) |

## What reviewers say

### KPS Link

[App page](https://appshunter.io/ios/app/kps-link/id1581513481)

**Features:** macOS Compatibility

**In-app purchases:** none


### Measure Effect

[App page](https://appshunter.io/ios/app/measure-effect/id6751837211)

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

**In-app purchases:** none


## Frequently asked questions

### Is KPS Link free?

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

### Is Measure Effect free?

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

### Do KPS Link or Measure Effect have ads?

Neither KPS Link nor Measure Effect shows ads.

### Which is updated more often, KPS Link or Measure Effect?

KPS Link ships an update every 11 months, and Measure Effect every 4 months. Most recently, KPS Link was updated on September 10, 2026 and Measure Effect on September 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.*