# PDF read aloud vs IOTFactory

The clearest difference is in-app purchases: IOTFactory at none against PDF read aloud's 3. PDF read aloud's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PDF read aloud sells 3 in-app purchases, starting at $6.99 per month. IOTFactory asks for nothing beyond the download.

PDF read aloud ships an update fortnightly, IOTFactory every 5 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PDF read aloud | IOTFactory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (43 ratings)](https://appshunter.io/ios/app/pdf-read-aloud-tts/id6471895680/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harsh Vardhan](https://appshunter.io/developer/1667452198) | [API Services](https://appshunter.io/developer/989175431) |

## What reviewers say

### PDF read aloud

[App page](https://appshunter.io/ios/app/pdf-read-aloud-tts/id6471895680)

This app reads PDF documents aloud using natural-sounding text-to-speech technology. Choose from over 120 voices and listen while multitasking. It supports numerous languages, making PDFs accessible for everyone.

**Highlights:** Reads PDF documents aloud, Natural-sounding text-to-speech, Over 120 voice options, Background playback for multitasking, Supports numerous languages, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Yearly | $24.99 | per year |
| Lifetime | $99.99 | one-time |


### IOTFactory

[App page](https://appshunter.io/ios/app/iotfactory/id6759788549)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF read aloud free?

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

### Is IOTFactory free?

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

### Do PDF read aloud or IOTFactory have ads?

Neither PDF read aloud nor IOTFactory shows ads.

### Which is updated more often, PDF read aloud or IOTFactory?

PDF read aloud ships an update fortnightly, and IOTFactory every 5 weeks. Most recently, PDF read aloud was updated on October 24, 2026 and IOTFactory on October 7, 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.*