# Text To Speech vs Substrack

The clearest difference is in-app purchases: Substrack at none against Text To Speech's 10. Substrack also leads on ads (none vs shown) and update cadence (every 4 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Text To Speech sells 9 in-app purchases, starting at $4.99 per 7 days. Substrack asks for nothing beyond the download.

Text To Speech ships an update monthly, Substrack every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Text To Speech | Substrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.5K ratings)](https://appshunter.io/ios/app/text-to-speech-audio-books/id1555176477/reviews)** | — |
| Number of ratings | **1.5K** | — |
| Positive reviews | 40.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 129 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMART WIDGET LABS COMPANY LIMITED](https://appshunter.io/developer/1561934122) | [Baris Gunduz](https://appshunter.io/developer/6775582146) |

## What reviewers say

### Text To Speech

[App page](https://appshunter.io/ios/app/text-to-speech-audio-books/id1555176477)

Transform any text into natural-sounding audiobooks. Listen to documents, PDFs, articles, and even scanned book pages while multitasking. Ideal for busy individuals and those with reading difficulties.

**Highlights:** Convert text, PDFs, and documents to audio, Scan physical book pages to audio, Import online articles and web pages, 50+ natural human voices, 20+ supported languages, Adjustable reading speed, Organize listening files with a library

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Weekly Premium | $5.99 | per 7 days |
| Weekly AI Premium | $5.99 | per 7 days |
| Weekly Trial | $5.99 | per 7 days |
| Monthly Premium | $19.99 | per month |
| Monthly Premium | $19.99 | per month |
| Monthly AI Premium | $19.99 | per month |
| Yearly AI Premium | $99.99 | per year |
| Yearly Premium | $99.99 | per year |

**What reviewers like**

- 🚀 Efficient text-to-speech conversion
- 👍 Good voice quality and performance
- 🚀 Able to handle large amounts of text
- 👍 Helpful for multitasking and accessibility

**What reviewers complain about**

- 🐛 Inconsistent performance, skipping words/paragraphs
- 💰 Expensive subscription model, limited free features
- 🐛 Buggy scanning and text processing
- 👎 Lack of customization options (e.g. voice, speed)

**Reported bugs**

- Frequent crashes and app instability
- Issues with importing documents from cloud storage
- Inconsistent text-to-speech playback
- Problems with maintaining position in long documents

**Requested features**

- Add free version or more affordable pricing
- Improve text editing and correction capabilities
- Expand language and voice options
- Implement dark mode and other accessibility features


### Substrack

[App page](https://appshunter.io/ios/app/substrack-payment-tracker/id6775582144)

**In-app purchases:** none


## Frequently asked questions

### Is Text To Speech free?

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

### Is Substrack free?

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

### Do Text To Speech or Substrack have ads?

Text To Speech shows ads; Substrack does not.

### Which is updated more often, Text To Speech or Substrack?

Text To Speech ships an update monthly, and Substrack every 4 days. Most recently, Text To Speech was updated on November 3, 2026 and Substrack on October 31, 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.*