# ChmPlus Lite vs Speech Central

The clearest difference is rating: Speech Central at 4.6 against ChmPlus Lite's 3.6. Speech Central also leads on ads (none vs shown) and ratings volume (1.6K vs 11). ChmPlus Lite's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.0). On price, monetization model and device support there is nothing between them.

Both are free to download. Speech Central sells 1 one-off in-app purchase. ChmPlus Lite asks for nothing beyond the download.

Speech Central holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Speech Central has 1.6K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 49% of ChmPlus Lite's written reviews are positive against 70% of Speech Central's.

ChmPlus Lite ships an update monthly, Speech Central weekly. The most recent releases landed on August 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ChmPlus Lite | Speech Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (11 ratings)](https://appshunter.io/ios/app/chmplus-lite-chmepub-reader/id443454952/reviews) | **[4.6 (1.6K ratings)](https://appshunter.io/ios/app/speech-central-voice-reader/id1127349155/reviews)** |
| Number of ratings | 11 | **1.6K** |
| Positive reviews | 49.3% of reviews | **69.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 34 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [兰桂 吴](https://appshunter.io/developer/433671404) | [Labsii](https://appshunter.io/developer/1127349154) |

## What reviewers say

### ChmPlus Lite

[App page](https://appshunter.io/ios/app/chmplus-lite-chmepub-reader/id443454952)

This app allows you to read and manage various document formats, including CHM and EPUB, on your iPhone or iPad. It offers features like highlighting, bookmarking, searching, and file transfer. You can also manage files, create text documents, and save images.

**Highlights:** Read CHM and EPUB files, Highlight, bookmark, and annotate, Full-text search, Wi-Fi and iTunes file transfer, Passcode lock for files, Support for multiple document and archive formats

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

**In-app purchases:** none


### Speech Central

[App page](https://appshunter.io/ios/app/speech-central-voice-reader/id1127349155)

This app transforms text from various documents and web pages into speech, offering a distraction-free reading experience. It supports numerous file formats and provides customizable voices, including offline and AI options. Designed for productivity and accessibility, it syncs across Apple devices and offers study tools.

**Highlights:** Optimized PDF & Web Reading, Broad Document Support (PDF, EPUB, DOCX), Offline and Cloud AI Voices, Cross-device Sync, CarPlay & Apple Watch Support, Accessibility Profiles, Annotation and Export Tools

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speech Central Pro | $9.99 | one-time |

**What reviewers like**

- 🚀 Life-saving app
- 👍 Nice app
- 👍 Great app
- 👍 Affordable and full-featured
- 👍 Excellent app for accessibility

**What reviewers complain about**

- 🐛 Not great
- 🐛 Trash
- 🐛 Robotic voices
- 🐛 Terrible voices
- 🐛 Buggy

**Reported bugs**

- Crashes when changing advanced settings
- Inconsistent behavior when importing documents
- Fails to recognize some file formats
- Playback issues with high-speed mode
- Repeating chapters unexpectedly

**Requested features**

- Add more natural-sounding voices
- Improve chapter/section navigation
- Allow custom pronunciation of words
- Add support for more languages
- Integrate with Bookshare library


## Frequently asked questions

### Is ChmPlus Lite free?

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

### Is Speech Central free?

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

### Which has better reviews, ChmPlus Lite or Speech Central?

Speech Central is rated higher. ChmPlus Lite averages 3.6 out of 5 from 11 ratings, while Speech Central averages 4.6 from 1.6K ratings.

### Do ChmPlus Lite or Speech Central have ads?

ChmPlus Lite shows ads; Speech Central does not.

### Which is updated more often, ChmPlus Lite or Speech Central?

ChmPlus Lite ships an update monthly, and Speech Central weekly. Most recently, ChmPlus Lite was updated on August 30, 2026 and Speech Central on September 24, 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.*