# IoT Installer Application vs PDF Bookmark Gen

The clearest difference is in-app purchases: IoT Installer Application at none against PDF Bookmark Gen's 2. IoT Installer Application also leads on iOS requirement (11.0 vs 16.0). PDF Bookmark Gen's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. PDF Bookmark Gen sells 2 one-off in-app purchases. IoT Installer Application asks for nothing beyond the download.

IoT Installer Application ships an update monthly, PDF Bookmark Gen weekly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IoT Installer Application | PDF Bookmark Gen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (3 ratings)](https://appshunter.io/ios/app/iot-installer-application/id1507024039/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 102 MB | 4 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yardi Systems, Inc.](https://appshunter.io/developer/425728804) | [wei zhang](https://appshunter.io/developer/630921330) |

## What reviewers say

### IoT Installer Application

[App page](https://appshunter.io/ios/app/iot-installer-application/id1507024039)

This utility app guides users through the installation and pairing of IoT hubs and compatible smart devices. It supports cellular or Ethernet connections for hub setup and connects various Zigbee or Wi-Fi devices like locks, thermostats, and sensors.

**Highlights:** Guided IoT hub installation, Pairing of smart devices, Cellular or Ethernet connection support, Zigbee and Wi-Fi device compatibility, Supports locks, thermostats, sensors, and switches

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Bookmark Gen

[App page](https://appshunter.io/ios/app/pdf-bookmark-gen/id6790313742)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF TOC Parse - 10 Pages | $0.99 | one-time |
| PDF TOC Parse - 100 Pages | $2.99 | one-time |


## Frequently asked questions

### Is IoT Installer Application free?

IoT Installer Application is free to download, with no in-app purchases.

### Is PDF Bookmark Gen free?

PDF Bookmark Gen is free to download, with in-app purchases available.

### Do IoT Installer Application or PDF Bookmark Gen have ads?

Neither IoT Installer Application nor PDF Bookmark Gen shows ads.

### Which is updated more often, IoT Installer Application or PDF Bookmark Gen?

IoT Installer Application ships an update monthly, and PDF Bookmark Gen weekly. Most recently, IoT Installer Application was updated on November 3, 2026 and PDF Bookmark Gen on October 25, 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.*