# Reformed Companion vs Catechize

The clearest difference is update cadence: Catechize at every 5 days against Reformed Companion's every 2 months. Reformed Companion's advantage is iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Reformed Companion ships an update every 2 months, Catechize every 5 days. The most recent releases landed on October 18, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Reformed Companion | Catechize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (115 ratings)](https://appshunter.io/ios/app/reformed-companion/id1547283397/reviews)** | — |
| Number of ratings | **115** | — |
| Positive reviews | 97.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 51 MB | 10 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Clayton Larson](https://appshunter.io/developer/1547283399) | [AM8 B.V.](https://appshunter.io/developer/1864964251) |

## What reviewers say

### Reformed Companion

[App page](https://appshunter.io/ios/app/reformed-companion/id1547283397)

Access a comprehensive collection of Reformed catechisms, confessions, and creeds. Includes Bible proof texts, a quiz feature for catechisms, and detailed explanations. Customize your experience with preferred texts, translations, and themes.

**Highlights:** Reformed catechisms, confessions, and creeds, Bible proof texts (ESV/KJV), Catechism quiz feature, Doctrines of Grace and Five Solas, Contextual 'Learn more' buttons, Customizable settings (themes, text size, Bible translation)

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use interface
- 🔗 Scripture references clickable
- 📚 Comprehensive content
- ✨ Simple and well-organized format
- 🔒 No data collection

**What reviewers complain about**

- 🎨 Color palette not customizable
- ⬆️ Font size too large in index views
- ⚠️ Icons not responsive on different devices
- 🤔 Misrepresentation of limited atonement
- ↔️ Not optimized for iPad horizontal view

**Reported bugs**

- Error in q 99 point 2 proof text (Lev 19.1 instead of Lev 19.12)
- Athanasian and Nicene Creeds are switched
- Header not adjusting for notch on iPhone 12 Pro

**Requested features**

- Color palette selector
- Add 1788 American Westminster Confession
- Audio feature for listening while reading
- Include Scot's confession
- Add audio feature


### Catechize

[App page](https://appshunter.io/ios/app/catechize/id6757162133)

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

**In-app purchases:** none


## Frequently asked questions

### Is Reformed Companion free?

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

### Is Catechize free?

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

### Do Reformed Companion or Catechize have ads?

Neither Reformed Companion nor Catechize shows ads.

### Which is updated more often, Reformed Companion or Catechize?

Reformed Companion ships an update every 2 months, and Catechize every 5 days. Most recently, Reformed Companion was updated on October 18, 2026 and Catechize on September 25, 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.*