# BTLB vs Audia

The clearest difference is update cadence: Audia at every 4 days against BTLB's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BTLB ships an update monthly, Audia every 4 days. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | BTLB | Audia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/audia-text-to-speech-reader/id6796007521/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 246 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin Kim Đưng-Phạm](https://appshunter.io/developer/383008921) | [Leopoldo Manuel Romacho](https://appshunter.io/developer/921376514) |

## What reviewers say

### BTLB

[App page](https://appshunter.io/ios/app/btlb/id383008918)

**Features:** macOS Compatibility

**In-app purchases:** none


### Audia

[App page](https://appshunter.io/ios/app/audia-text-to-speech-reader/id6796007521)

Listen to your documents, books, and articles with natural-sounding voices. Customize reading speed, pronunciation, and use a sleep timer. Import various file formats and read offline.

**Highlights:** Natural neural voices, Adjustable reading speed, Customizable pronunciation, Sleep timer, Offline reading, Import various file formats, Library organization

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

**In-app purchases:** none


## Frequently asked questions

### Is BTLB free?

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

### Is Audia free?

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

### Do BTLB or Audia have ads?

Neither BTLB nor Audia shows ads.

### Which is updated more often, BTLB or Audia?

BTLB ships an update monthly, and Audia every 4 days. Most recently, BTLB was updated on October 5, 2026 and Audia on October 17, 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.*