# Voice Dream vs Retaining walls

The clearest difference is price: Voice Dream at Free against Retaining walls's $0.99. Voice Dream also leads on rating (4.5 vs 1.0) and ratings volume (14K vs 1). Retaining walls's advantage is in-app purchases (none vs 10) and ads (none vs shown). On update cadence and iOS requirement there is nothing between them.

Voice Dream is free to download; Retaining walls costs $0.99 up front. Voice Dream sells 10 in-app purchases, starting at $4.99 per month. Retaining walls asks for nothing beyond the download.

Voice Dream holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Voice Dream has 14K ratings behind it against 1, so its average is the more settled of the two.

Voice Dream ships an update every 3 weeks, Retaining walls fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Voice Dream | Retaining walls |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (14K ratings)](https://appshunter.io/ios/app/voice-dream-natural-reader/id496177674/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/retaining-walls/id6469571321/reviews) |
| Number of ratings | **14K** | 1 |
| Positive reviews | 42.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | **#161** | — |
| Size | 267 MB | 4 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Voice Dream LLC](https://appshunter.io/developer/496177677) | [Fourth Element Energy Pty Ltd](https://appshunter.io/developer/1652667540) |

## What reviewers say

### Voice Dream

[App page](https://appshunter.io/ios/app/voice-dream-natural-reader/id496177674)

**Currently charting:** #161 Top Grossing · Education (US App Store)

Transform digital and scanned text into natural-sounding speech with advanced AI. Listen to PDFs, web pages, emails, and books with customizable voices and reading styles. Supports numerous document formats and cloud services.

**Highlights:** AI Text-to-Speech, Supports PDF, Web, Email, eBooks, Customizable voices and languages, Built-in scanner for paper documents, Speed-reading and distraction-free modes, Cloud service integration

**Features:** Family Sharing, Siri integration, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $39.99 | per year |
| Annual Subscription | $59.99 | per year |
| Annual Subscription | $79.99 | per year |
| Annual Subscription | $79.99 | per year |
| Premium | $79.99 | per year |
| Paul (NeoSpeech US English Voice) | $4.99 | one-time |
| Salli (Ivona US English Voice) | $4.99 | one-time |
| James (NeoSpeech US English Voice) | $4.99 | one-time |
| Hugh (NeoSpeech US English Voice) | $4.99 | one-time |

**What reviewers like**

- 🚀 Excellent productivity tool
- 👍 Customizable reading experience
- 🔍 Useful for academics and research
- 🎨 Supports a variety of file formats
- 🔊 Natural-sounding voices

**What reviewers complain about**

- 🐛 Occasional bugs and crashes
- 🔢 Issues with numbers and abbreviations
- 📚 Struggles with complex text formatting
- 💰 Expensive subscription model

**Reported bugs**

- Inconsistent behavior when importing files
- Unreliable iCloud syncing
- Jumps in playback position

**Requested features**

- Improved table of contents and navigation
- Ability to annotate and highlight text
- Syncing across multiple devices
- Better support for mathematical content


### Retaining walls

[App page](https://appshunter.io/ios/app/retaining-walls/id6469571321)

This app helps engineers design and assess flexible retaining walls. It simplifies complex calculations for stable and cost-efficient wall designs with an intuitive interface and advanced features.

**Highlights:** Design flexible retaining walls, Assess wall stability, Simplify complex calculations, Cost-efficiency optimization, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Voice Dream free?

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

### Is Retaining walls free?

Retaining walls costs $0.99, with no in-app purchases.

### Which has better reviews, Voice Dream or Retaining walls?

Voice Dream is rated higher. Voice Dream averages 4.5 out of 5 from 14K ratings, while Retaining walls averages 1.0 from 1 ratings.

### Do Voice Dream or Retaining walls have ads?

Voice Dream shows ads; Retaining walls does not.

### Which is updated more often, Voice Dream or Retaining walls?

Voice Dream ships an update every 3 weeks, and Retaining walls fortnightly. Most recently, Voice Dream was updated on November 6, 2026 and Retaining walls on November 3, 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.*