# Text to Speech vs Convert Image to PDF Easy

The clearest difference is price: Text to Speech at Free against Convert Image to PDF Easy's $1.99. Text to Speech also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). Convert Image to PDF Easy's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

Text to Speech is free to download; Convert Image to PDF Easy costs $1.99 up front. Text to Speech sells 10 in-app purchases, starting at $2.99 per 7 days and Convert Image to PDF Easy sells 4 in-app purchases, starting at $1.29 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Text to Speech | Convert Image to PDF Easy |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.4 (667 ratings)](https://appshunter.io/ios/app/text-to-speech-ai-book-reader/id739280962/reviews)** | — |
| Number of ratings | **667** | — |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 125 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dzionis Brek](https://appshunter.io/developer/525602569) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## What reviewers say

### Text to Speech

[App page](https://appshunter.io/ios/app/text-to-speech-ai-book-reader/id739280962)

This app converts text into natural-sounding speech across 38 languages with over 140 customizable voices. It offers offline functionality, pitch and rate adjustments, and the ability to transform photos into text. Users can also convert speech to text and enjoy unlimited exports and sharing.

**Highlights:** 38 languages supported, 140+ natural voices, Adjustable pitch and rate, Offline functionality, Photo to text conversion (OCR), Speech to text conversion, Unlimited export and sharing

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Text to Speech Unlimited | $2.99 | per 7 days |
| Text to Speech Unlimited | $2.99 | per 7 days |
| Text to Speech Unlimited | $3.99 | per 7 days |
| Text to Speech Unlimited | $3.99 | per 7 days |
| Text to Speech Unlimited | $9.99 | per month |
| Text to Speech Unlimited | $11.99 | per month |
| Text to Speech Unlimited | $29.99 | per year |
| Text to Speech Unlimited | $29.99 | per year |
| Text to Speech Unlimited | $49.99 | per year |
| 25 Extra Action | $1.99 | one-time |

**What reviewers like**

- 🎙️ Natural-sounding voices compared to Google Translate
- 📝 Handles longer text passages effectively
- 🎛️ Customizable voice, pitch, and speed settings
- ⬇️ Download functionality for created content
- ✍️ Helpful for writing and editing workflow

**What reviewers complain about**

- 🤖 Robotic and unnatural voice quality
- 🐛 Small buttons difficult to tap on mobile
- ⚪ White flash when switching between pages
- 💰 Expensive pricing ($40-59 AUD annually)
- 🚫 No free trial before purchase

**Reported bugs**

- App crashes on launch or during use
- Lag and stuttering during text scrolling
- Highlighting misaligned with audio playback
- Bluetooth/AirPods forced to phone speakers
- Selected voice doesn't match actual output

**Requested features**

- Additional new voice options
- Document upload and scanning capability
- Improved voice naturalness and quality
- Better character limit allowance


### Convert Image to PDF Easy

[App page](https://appshunter.io/ios/app/convert-image-to-pdf-easy/id6757125523)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image To PDF Premium - weekly | $1.29 | per 7 days |
| Image To PDF Premium -monthly | $1.99 | per month |
| Image To PDF Premium -yearly | $9.99 | per year |
| Image To PDF Premium -lifetime | $12.99 | one-time |


## Frequently asked questions

### Is Text to Speech free?

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

### Is Convert Image to PDF Easy free?

Convert Image to PDF Easy costs $1.99, and also offers in-app purchases.

### Do Text to Speech or Convert Image to PDF Easy have ads?

Text to Speech shows ads; Convert Image to PDF Easy does not.

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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.*