# Compassion UK vs UCB Spark

The clearest difference is review sentiment: UCB Spark at 100% against Compassion UK's 65%. UCB Spark also leads on iOS requirement (15.1 vs 17.6). Compassion UK's advantage is update cadence (every 2 months vs every 8 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Compassion UK ships an update every 2 months, UCB Spark every 8 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Compassion UK | UCB Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ucb-spark/id6503342820/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 65.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 148 MB | 34 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [COMPASSION UK CHRISTIAN CHILD DEVELOPMENT](https://appshunter.io/developer/1385488811) | [United Christian Broadcasters Ltd](https://appshunter.io/developer/418321039) |

## What reviewers say

### Compassion UK

[App page](https://appshunter.io/ios/app/compassion-uk/id1436294092)

Stay connected with children in poverty through inspiring stories, films, and prayer requests. Easily communicate with your sponsored child by sending messages and gifts, and receive important reminders.

**Highlights:** Latest news and stories, Inspiring films, Prayer requests, Connect with sponsored child, Send messages and gifts, Birthday reminders, Letter notifications

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

**In-app purchases:** none


### UCB Spark

[App page](https://appshunter.io/ios/app/ucb-spark/id6503342820)

This video-based devotional app helps kids explore the Bible with daily content and engaging activities. It covers topics like identity, bullying, and friendships, designed to foster a love for scripture.

**Highlights:** Daily Bible-based videos, Themed content (identity, friendship), Interactive activities, Daily reminders, Surprise devotional option, Captioned videos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Compassion UK free?

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

### Is UCB Spark free?

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

### Do Compassion UK or UCB Spark have ads?

Neither Compassion UK nor UCB Spark shows ads.

### Which is updated more often, Compassion UK or UCB Spark?

Compassion UK ships an update every 2 months, and UCB Spark every 8 months. Most recently, Compassion UK was updated on October 21, 2026 and UCB Spark on October 24, 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.*