# Saya Installer App vs chmod util

The clearest difference is update cadence: Saya Installer App at every 3 months against chmod util's every 63 months. Saya Installer App also leads on iOS requirement (13.0 vs 17.6). 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.

Saya Installer App ships an update every 3 months, chmod util every 63 months. The most recent releases landed on October 11, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Saya Installer App | chmod util |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/saya-installer-app/id1566822050/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 63 months |
| Monetization | Free | — |
| Size | 29 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [IconnectZone Inc](https://appshunter.io/developer/1364790326) | [Mattia Righetti](https://appshunter.io/developer/1513841416) |

## What reviewers say

### Saya Installer App

[App page](https://appshunter.io/ios/app/saya-installer-app/id1566822050)

This utility app assists installers in managing the process of setting up meters and devices on property sites. It streamlines the installation workflow for professionals in the field.

**Highlights:** Meter installation management, Device installation management, Property site workflow, Installer assistance

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

**In-app purchases:** none


### chmod util

[App page](https://appshunter.io/ios/app/chmod-util/id1581290826)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Saya Installer App free?

Saya Installer App is free to download, with no in-app purchases.

### Is chmod util free?

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

### Do Saya Installer App or chmod util have ads?

Neither Saya Installer App nor chmod util shows ads.

### Which is updated more often, Saya Installer App or chmod util?

Saya Installer App ships an update every 3 months, and chmod util every 63 months. Most recently, Saya Installer App was updated on October 11, 2026 and chmod util on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*