# DecipherInk vs Ad Orientem

The clearest difference is rating: DecipherInk at 4.4 against Ad Orientem's 2.5. Ad Orientem's advantage is ads (none vs shown) and update cadence (every 6 days vs every 5 weeks). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. DecipherInk sells 5 in-app purchases, starting at $0.99 per 7 days and Ad Orientem sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

DecipherInk holds the better App Store score, 4.4 against 2.5. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

DecipherInk ships an update every 5 weeks, Ad Orientem every 6 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DecipherInk | Ad Orientem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/decipherink/id6742208925/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/ad-orientem/id6768232870/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 56 MB | 50 MB |
| Requires iOS | 16.4 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glassfish Education, LLC](https://appshunter.io/developer/1797444818) | [JON CHRISTOPHER MIPARANUM DURAN](https://appshunter.io/developer/1896552322) |

## What reviewers say

### DecipherInk

[App page](https://appshunter.io/ios/app/decipherink/id6742208925)

Learn to read historical documents with this interactive app. It focuses on paleography, grammar, and vocabulary for genealogical research. Practice reading speed and retention with reference materials and a free American cursive course.

**Highlights:** Paleography and script learning, Genealogical document vocabulary, Basic grammar instruction, Document reading speed practice, Reference materials, Free American cursive course

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| German - 1 Week | $0.99 | per 7 days |
| German - 1 Month | $25.00 | per month |
| German - 3 Months | $254.99 | per 3 months |
| German - 1 Year | $274.99 | per year |
| German - 6 Months | $449.99 | per 6 months |


### Ad Orientem

[App page](https://appshunter.io/ios/app/ad-orientem/id6768232870)

This app provides daily Byzantine Catholic prayers, scripture readings, and liturgical calendar information. It offers bilingual support in English and Spanish, with options to customize based on specific traditions and calendars. A subscription unlocks full access to additional prayers, services, and detailed saint information.

**Highlights:** Daily Byzantine Office (Horologion), Daily Scripture Readings, Customizable Liturgical Calendar, Bilingual English/Spanish Support, Offline Access, Guided Prayer Journeys, Community Intercessions Board

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Orientem Monthly | $0.99 | per month |


## Frequently asked questions

### Is DecipherInk free?

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

### Is Ad Orientem free?

Ad Orientem is free to download, with in-app purchases available.

### Which has better reviews, DecipherInk or Ad Orientem?

DecipherInk is rated higher. DecipherInk averages 4.4 out of 5 from 5 ratings, while Ad Orientem averages 2.5 from 2 ratings.

### Do DecipherInk or Ad Orientem have ads?

DecipherInk shows ads; Ad Orientem does not.

### Which is updated more often, DecipherInk or Ad Orientem?

DecipherInk ships an update every 5 weeks, and Ad Orientem every 6 days. Most recently, DecipherInk was updated on November 4, 2026 and Ad Orientem on October 31, 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.*