# Swesim vs Hiru

The clearest difference is update cadence: Hiru at every 5 weeks against Swesim's every 5 months. Hiru also leads on iOS requirement (15.7 vs 17.5). 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.

Swesim ships an update every 5 months, Hiru every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Swesim | Hiru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiru/id1537070396/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 46 MB | 23 MB |
| Requires iOS | 17.5 | **15.7** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Zarins](https://appshunter.io/developer/1501538799) | [IRISBOND CROWDBONDING SL](https://appshunter.io/developer/1519044422) |

## What reviewers say

### Swesim

[App page](https://appshunter.io/ios/app/swesim/id1501538800)

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

**In-app purchases:** none


### Hiru

[App page](https://appshunter.io/ios/app/hiru/id1537070396)

This utility app calibrates eye-tracking hardware for an optimal experience. It guides users through setup, allows customization of pointer sensitivity and dwell time, and ensures accurate eye tracking for various uses. Regular updates are provided to enhance performance and accuracy.

**Highlights:** Eye tracking calibration, Positioning guide, Pointer sensitivity customization, Dwell time adjustment, Accuracy enhancement, Software updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Swesim free?

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

### Is Hiru free?

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

### Do Swesim or Hiru have ads?

Neither Swesim nor Hiru shows ads.

### Which is updated more often, Swesim or Hiru?

Swesim ships an update every 5 months, and Hiru every 5 weeks. Most recently, Swesim was updated on November 3, 2026 and Hiru on November 3, 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.*