# PDF Voice Reader vs UnLexa

The clearest difference is ads: UnLexa at none against PDF Voice Reader's shown. UnLexa also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (17.0 vs 26). On price, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Voice Reader sells 16 in-app purchases, starting at $4.99 per month and UnLexa sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Voice Reader ships an update every 3 weeks, UnLexa every 5 days. The most recent releases landed on September 23, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | PDF Voice Reader | UnLexa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (955 ratings)](https://appshunter.io/ios/app/pdf-voice-reader-docs-aloud/id1129900267/reviews)** | — |
| Number of ratings | **955** | — |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 194 MB |
| Requires iOS | 26 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Storch](https://appshunter.io/developer/335855086) | [Ogun Birinci](https://appshunter.io/developer/1686481734) |

## What reviewers say

### PDF Voice Reader

[App page](https://appshunter.io/ios/app/pdf-voice-reader-docs-aloud/id1129900267)

Convert documents like PDFs and Word files into natural-sounding audio. Listen on the go with background playback, customize your listening experience with adjustable speed and voices, and visually track spoken text with color highlighting. Supports cloud sync, translation, and scanning of paper documents.

**Highlights:** Background audio playback, Adjustable speech speed and voice, Color highlighting of spoken text, Cloud storage integration, Text translation, Document scanning to audio, Web content to speech

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $24.99 | per year |
| English US | $4.99 | one-time |
| English UK | $4.99 | one-time |
| English Irish | $4.99 | one-time |
| Czech | $4.99 | one-time |
| Portuguese Br | $4.99 | one-time |
| Russian | $4.99 | one-time |
| Spanish Mex | $4.99 | one-time |
| Spanish | $4.99 | one-time |
| English AU | $4.99 | one-time |
| French | $4.99 | one-time |
| Chinese | $4.99 | one-time |
| Italian | $4.99 | one-time |
| Portuguese | $4.99 | one-time |
| PDF Voice Reader Pro | $49.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient reading
- 📚 Useful for studying and multitasking

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Paid version still has ads
- 🔇 Poor voice quality
- 🤖 Robotic reading
- 🔍 Difficult to navigate and select reading position

**Reported bugs**

- App crashes frequently
- Paid version not working as expected
- Issues with syncing across devices
- Reading position not saved properly

**Requested features**

- Allow selecting reading start position
- Add more voice options and customization
- Improve page navigation and bookmarking
- Provide better customer support


### UnLexa

[App page](https://appshunter.io/ios/app/unlexa-screen-time-control/id6784699039)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access - Weekly | $4.99 | per 7 days |
| Unlimited Access - Monthly | $14.99 | per month |
| Unlimited Access - Annual | $89.99 | per year |


## Frequently asked questions

### Is PDF Voice Reader free?

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

### Is UnLexa free?

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

### Do PDF Voice Reader or UnLexa have ads?

PDF Voice Reader shows ads; UnLexa does not.

### Which is updated more often, PDF Voice Reader or UnLexa?

PDF Voice Reader ships an update every 3 weeks, and UnLexa every 5 days. Most recently, PDF Voice Reader was updated on September 23, 2026 and UnLexa on September 6, 2026.

---

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