# Speech Central vs BIFF

The clearest difference is update cadence: Speech Central at every 9 days against BIFF's every 5 weeks. Speech Central also leads on device support (4 vs 2). BIFF's advantage is iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Speech Central sells 1 one-off in-app purchase and BIFF sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Speech Central ships an update every 9 days, BIFF every 5 weeks. The most recent releases landed on October 13, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Speech Central | BIFF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.6K ratings)](https://appshunter.io/ios/app/speech-central-voice-reader/id1127349155/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 69.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 34 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Apple TV, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Labsii](https://appshunter.io/developer/1127349154) | [Shawarma Mia Corp](https://appshunter.io/developer/1725002082) |

## What reviewers say

### 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


### BIFF

[App page](https://appshunter.io/ios/app/biff-planner/id6760688803)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BIFF Plus Monthly | $4.99 | per month |
| BIFF Plus Yearly | $19.99 | per year |


## Frequently asked questions

### Is Speech Central free?

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

### Is BIFF free?

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

### Do Speech Central or BIFF have ads?

Neither Speech Central nor BIFF shows ads.

### Which is updated more often, Speech Central or BIFF?

Speech Central ships an update every 9 days, and BIFF every 5 weeks. Most recently, Speech Central was updated on October 13, 2026 and BIFF on September 27, 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.*