# Proportional Scale vs Readable Voice

The clearest difference is price: Proportional Scale at $1.99 against Readable Voice's $9.99. Proportional Scale also leads on ratings volume (14 vs 4) and iOS requirement (8.0 vs 17.6). Readable Voice's advantage is rating (5.0 vs 4.5) and update cadence (weekly vs every 5 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Proportional Scale costs $1.99 and Readable Voice $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Readable Voice holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews split almost evenly too, at 75% and 75% positive.

Proportional Scale ships an update every 5 months, Readable Voice weekly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Proportional Scale | Readable Voice |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | [4.5 (14 ratings)](https://appshunter.io/ios/app/proportional-scale/id330739388/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/readable-voice/id1611619131/reviews)** |
| Number of ratings | **14** | 4 |
| Positive reviews | 75.0% of reviews | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Free** | Paid |
| Size | 5 MB | 1.1 GB |
| Requires iOS | **8.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Courtney & Company](https://appshunter.io/developer/322380460) | [Daniel Witt](https://appshunter.io/developer/1438848391) |

## What reviewers say

### Proportional Scale

[App page](https://appshunter.io/ios/app/proportional-scale/id330739388)

Easily calculate new image dimensions while preserving aspect ratio to avoid distortion. This tool helps graphic designers, photographers, and professionals accurately resize images for various needs, including blueprinting and sign making.

**Highlights:** Scale image dimensions, Maintain image proportions, Fraction modes, Percent mode, Image scale tool, Image preview

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

**In-app purchases:** none


### Readable Voice

[App page](https://appshunter.io/ios/app/readable-voice/id1611619131)

This app converts audio and video files into text using advanced machine learning. It supports nearly 100 languages and dialects, with on-device processing for privacy and offline use. Users can also translate transcribed text into other languages.

**Highlights:** Transcribe audio and video to text, Supports nearly 100 languages, On-device processing, no internet needed, Translate transcribed text, Batch transcription, Record audio directly in app

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Proportional Scale free?

Proportional Scale costs $1.99, with no in-app purchases.

### Is Readable Voice free?

Readable Voice costs $9.99, with no in-app purchases.

### Which has better reviews, Proportional Scale or Readable Voice?

Readable Voice is rated higher. Proportional Scale averages 4.5 out of 5 from 14 ratings, while Readable Voice averages 5.0 from 4 ratings.

### Do Proportional Scale or Readable Voice have ads?

Neither Proportional Scale nor Readable Voice shows ads.

### Which is updated more often, Proportional Scale or Readable Voice?

Proportional Scale ships an update every 5 months, and Readable Voice weekly. Most recently, Proportional Scale was updated on October 23, 2026 and Readable Voice on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*