# PDF Converter vs Air Conditioner

The clearest difference is update cadence: PDF Converter at every 2 days against Air Conditioner's every 2 weeks. PDF Converter also leads on rating (4.4 vs 4.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. PDF Converter sells 3 in-app purchases, starting at $6.99 per 7 days and Air Conditioner sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Converter holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 34 and 12 respectively.

PDF Converter ships an update every 2 days, Air Conditioner every 2 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | PDF Converter | Air Conditioner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (34 ratings)](https://appshunter.io/ios/app/pdf-converter-editor-scanner/id6744745113/reviews)** | [4.1 (12 ratings)](https://appshunter.io/ios/app/air-conditioner-ac-controller/id6746404817/reviews) |
| Number of ratings | **34** | 12 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 56 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DONNA REAHLEEN FREEMAN](https://appshunter.io/developer/1809143459) | [ERIN CARROLL](https://appshunter.io/developer/1816678562) |

## What reviewers say

### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-editor-scanner/id6744745113)

Edit, sign, and scan documents with this powerful PDF tool. Easily import, read, annotate, and fill out PDF files. Convert physical documents into digital PDFs with a few taps.

**Highlights:** Read and view PDF files, Annotate and highlight text, Sign and fill PDF forms, Scan physical documents to PDF, Edit document colors and perspective, Search and zoom within documents

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


### Air Conditioner

[App page](https://appshunter.io/ios/app/air-conditioner-ac-controller/id6746404817)

Control your air conditioner remotely with this smart app. Adjust temperature, track energy usage, and schedule automatic on/off times. Manage multiple units from anywhere with your smartphone or tablet.

**Highlights:** Smart remote control, Universal control for multiple units, Remote access from anywhere, Customize settings (modes, temp, fan speed), Schedule automatic on/off, Track energy usage

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is PDF Converter free?

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

### Is Air Conditioner free?

Air Conditioner is free to download, with in-app purchases available.

### Which has better reviews, PDF Converter or Air Conditioner?

PDF Converter is rated higher. PDF Converter averages 4.4 out of 5 from 34 ratings, while Air Conditioner averages 4.1 from 12 ratings.

### Do PDF Converter or Air Conditioner have ads?

Neither PDF Converter nor Air Conditioner shows ads.

### Which is updated more often, PDF Converter or Air Conditioner?

PDF Converter ships an update every 2 days, and Air Conditioner every 2 weeks. Most recently, PDF Converter was updated on September 30, 2026 and Air Conditioner on October 1, 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.*