# CCCSeries1HD Catechism vs Polynomial

The clearest difference is price: Polynomial at Free against CCCSeries1HD Catechism's $2.99. Polynomial also leads on update cadence (every 5 weeks vs every 8 months) and device support (3 vs 1). CCCSeries1HD Catechism's advantage is ads (none vs shown). On in-app purchases and iOS requirement there is nothing between them.

Polynomial is free to download; CCCSeries1HD Catechism costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CCCSeries1HD Catechism ships an update every 8 months, Polynomial every 5 weeks. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CCCSeries1HD Catechism | Polynomial |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/cccseries1hd-catechism/id569743915/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 32 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bil Kimes](https://appshunter.io/developer/504093998) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### CCCSeries1HD Catechism

[App page](https://appshunter.io/ios/app/cccseries1hd-catechism/id569743915)

Engage with Catholic teachings through interactive quizzes. This app offers a reverent and distraction-free way to learn about faith traditions, testing knowledge with over 2,800 questions and answers across 24 themes. It provides scored feedback and direct links to official Vatican resources for deeper study.

**Highlights:** 24 organized quiz themes, Over 2,800 questions and answers, Scored feedback and answer validation, Direct Vatican website integration, Classical sacred art, Distraction-free learning environment

**In-app purchases:** none


### Polynomial

[App page](https://appshunter.io/ios/app/polynomial-solver/id1619312565)

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

**In-app purchases:** none


## Frequently asked questions

### Is CCCSeries1HD Catechism free?

CCCSeries1HD Catechism costs $2.99, with no in-app purchases.

### Is Polynomial free?

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

### Do CCCSeries1HD Catechism or Polynomial have ads?

Polynomial shows ads; CCCSeries1HD Catechism does not.

### Which is updated more often, CCCSeries1HD Catechism or Polynomial?

CCCSeries1HD Catechism ships an update every 8 months, and Polynomial every 5 weeks. Most recently, CCCSeries1HD Catechism was updated on October 9, 2026 and Polynomial on October 12, 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.*