# Text to Speech AI vs Backtrack

The clearest difference is in-app purchases: Backtrack at none against Text to Speech AI's 2. Backtrack also leads on ads (none vs shown) and device support (3 vs 1). Text to Speech AI's advantage is update cadence (weekly vs every 5 months). On price and iOS requirement there is nothing between them.

Both are free to download. Text to Speech AI sells 2 in-app purchases, starting at $9.99 per 7 days. Backtrack asks for nothing beyond the download.

Text to Speech AI ships an update weekly, Backtrack every 5 months. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Text to Speech AI | Backtrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (15 ratings)](https://appshunter.io/ios/app/text-to-speech-ai-teza/id6747982900/reviews)** | — |
| Number of ratings | **15** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 9 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Devlivery OÜ](https://appshunter.io/developer/1822845241) | [Zixiang Zhang](https://appshunter.io/developer/1864080804) |

## What reviewers say

### Text to Speech AI

[App page](https://appshunter.io/ios/app/text-to-speech-ai-teza/id6747982900)

Convert any text into lifelike audio podcasts instantly. Supports various file formats and offers multiple expressive voice styles. Listen offline and keep your content private.

**Highlights:** Create podcasts from text and files, Multiple expressive AI voice styles, Save and replay audio content, Offline listening support, Private and secure processing, Simple, elegant interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $9.99 | per 7 days |
| Annual | $59.99 | per year |


### Backtrack

[App page](https://appshunter.io/ios/app/backtrack/id6756986708)

**In-app purchases:** none


## Frequently asked questions

### Is Text to Speech AI free?

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

### Is Backtrack free?

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

### Do Text to Speech AI or Backtrack have ads?

Text to Speech AI shows ads; Backtrack does not.

### Which is updated more often, Text to Speech AI or Backtrack?

Text to Speech AI ships an update weekly, and Backtrack every 5 months. Most recently, Text to Speech AI was updated on October 10, 2026 and Backtrack on October 15, 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.*