# Emmanuel Chaldean Prayer vs Protanopia

The clearest difference is ratings volume: Protanopia at 323 against Emmanuel Chaldean Prayer's 16. Protanopia also leads on iOS requirement (11.0 vs 16.6). Emmanuel Chaldean Prayer's advantage is rating (5.0 vs 4.8). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Emmanuel Chaldean Prayer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Protanopia has 323 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 100% of Emmanuel Chaldean Prayer's written reviews are positive against 97% of Protanopia's.

Emmanuel Chaldean Prayer ships an update every 3 months, Protanopia every 5 months. The most recent releases landed on September 10, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Emmanuel Chaldean Prayer | Protanopia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/emmanuel-chaldean-prayer/id893831013/reviews)** | [4.8 (323 ratings)](https://appshunter.io/ios/app/protanopia/id1289546434/reviews) |
| Number of ratings | 16 | **323** |
| Positive reviews | **100.0% of reviews** | 97.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 54 MB | 171 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Alen Glina](https://appshunter.io/developer/1618564991) | [PLASTIEK](https://appshunter.io/developer/1400651945) |

## What reviewers say

### Emmanuel Chaldean Prayer

[App page](https://appshunter.io/ios/app/emmanuel-chaldean-prayer/id893831013)

This app provides the Book of Public Prayer, a collection of rites and sacraments from the Chaldean Church of the East. It includes selections from the yearly cycle of the Hudhra and the Volume of Kahnayta.

**Highlights:** Book of Public Prayer, Yearly cycle selections (Hudhra), Volume of Kahnayta, Chaldean Church rites, Sacrament celebrations

**Features:** macOS Compatibility

**In-app purchases:** none


### Protanopia

[App page](https://appshunter.io/ios/app/protanopia/id1289546434)

Experience a digital comic with a distinctive visual style blending 2D animation, 3D, and gaming aesthetics. This app offers an innovative approach to modern digital storytelling.

**Highlights:** Unique visual style, 2D animation elements, 3D graphics, Gaming aesthetics, Modern digital comic format

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🎨 Unique visual style
- 👍 Engaging interactive experience
- 💡 Innovative comic format
- 🚀 Smooth animation and transitions

**What reviewers complain about**

- 🕰️ Wish the comic was longer
- 🔍 Navigation and controls could be improved

**Reported bugs**

- Occasional freezing or issues with zooming
- Compatibility problems on older devices

**Requested features**

- Add background music or sound effects
- Expand the comic into a longer story
- Improve navigation and controls


## Frequently asked questions

### Is Emmanuel Chaldean Prayer free?

Emmanuel Chaldean Prayer is free to download, with no in-app purchases.

### Is Protanopia free?

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

### Which has better reviews, Emmanuel Chaldean Prayer or Protanopia?

Emmanuel Chaldean Prayer is rated higher. Emmanuel Chaldean Prayer averages 5.0 out of 5 from 16 ratings, while Protanopia averages 4.8 from 323 ratings.

### Do Emmanuel Chaldean Prayer or Protanopia have ads?

Neither Emmanuel Chaldean Prayer nor Protanopia shows ads.

### Which is updated more often, Emmanuel Chaldean Prayer or Protanopia?

Emmanuel Chaldean Prayer ships an update every 3 months, and Protanopia every 5 months. Most recently, Emmanuel Chaldean Prayer was updated on September 10, 2026 and Protanopia on June 11, 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.*