# Catechize vs Desiring God ft. Solid Joys

The clearest difference is ads: Catechize at none against Desiring God ft. Solid Joys's shown. Desiring God ft. Solid Joys's advantage is chart position (#156 vs unranked) and iOS requirement (15.0 vs 18.0). On price, update cadence, 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.

Catechize ships an update every 5 days, Desiring God ft. Solid Joys every 4 days. The most recent releases landed on September 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Catechize | Desiring God ft. Solid Joys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (17 ratings)](https://appshunter.io/ios/app/desiring-god-ft-solid-joys/id6764369476/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | — | Free |
| Best chart rank | — | **#156** |
| Size | 10 MB | 178 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [AM8 B.V.](https://appshunter.io/developer/1864964251) | [Desiring God](https://appshunter.io/developer/463863592) |

## What reviewers say

### Catechize

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

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

**In-app purchases:** none


### Desiring God ft. Solid Joys

[App page](https://appshunter.io/ios/app/desiring-god-ft-solid-joys/id6764369476)

**Currently charting:** #156 Top Free · Reference (US App Store)

Access a full year of daily devotionals offline, narrated by John Piper. Start reading or listening immediately without an account or ads, and easily navigate to any day's content.

**Highlights:** Offline reading and listening, Audio narration by John Piper, No account required, Ad-free experience, Navigate to any day, Background playback

**In-app purchases:** none


## Frequently asked questions

### Is Catechize free?

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

### Is Desiring God ft. Solid Joys free?

Desiring God ft. Solid Joys is free to download, with no in-app purchases.

### Do Catechize or Desiring God ft. Solid Joys have ads?

Desiring God ft. Solid Joys shows ads; Catechize does not.

### Which is updated more often, Catechize or Desiring God ft. Solid Joys?

Catechize ships an update every 5 days, and Desiring God ft. Solid Joys every 4 days. Most recently, Catechize was updated on September 25, 2026 and Desiring God ft. Solid Joys on October 8, 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.*