# Orpheo vs Thomas Reader

The clearest difference is review sentiment: Thomas Reader at 100% against Orpheo's 0%. Thomas Reader also leads on update cadence (every 2 months vs every 6 months). Orpheo's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Thomas Reader sells 2 in-app purchases, starting at $19.99 per month. Orpheo asks for nothing beyond the download.

Orpheo ships an update every 6 months, Thomas Reader every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Orpheo | Thomas Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 112 MB | 82 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CCEI](https://appshunter.io/developer/468677300) | [Thomas Sinclair Laboratoires](https://appshunter.io/developer/1704657985) |

## What reviewers say

### Orpheo

[App page](https://appshunter.io/ios/app/orpheo/id1235085282)

This app helps regulate pH and ORP levels, ideal for liquid chlorine treatment systems. An optional chamber simplifies installation by combining measurement and injection.

**Highlights:** pH regulation, ORP regulation, Liquid chlorine treatment integration, Optional ZeliaPod measuring chamber, Flow sensor integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Thomas Reader

[App page](https://appshunter.io/ios/app/thomas-reader/id6736567120)

This app transforms your smartphone into a powerful reading aid and electronic magnifier. It can read aloud various texts like mail, notices, and books, making them accessible for visually impaired or dyslexic users. Features include large text display, page mode, arrow mode for precise targeting, and image zoom.

**Highlights:** Electronic magnifier, Voice-enabled text reading, Large on-screen text display, Page mode for full text, Arrow mode for targeting, Image zoom functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $19.99 | per month |
| 1 year Full Access | $99.00 | per year |


## Frequently asked questions

### Is Orpheo free?

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

### Is Thomas Reader free?

Thomas Reader is free to download, with in-app purchases available.

### Do Orpheo or Thomas Reader have ads?

Neither Orpheo nor Thomas Reader shows ads.

### Which is updated more often, Orpheo or Thomas Reader?

Orpheo ships an update every 6 months, and Thomas Reader every 2 months. Most recently, Orpheo was updated on November 2, 2026 and Thomas Reader on October 30, 2026.

---

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