# VOM Kids vs Codex

The clearest difference is update cadence: Codex at every 5 days against VOM Kids's every 9 days. Codex also leads on ratings volume (12 vs 4). VOM Kids's advantage is device support (4 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for VOM Kids against 5.0 for Codex. Both are backed by a comparable volume of ratings — 4 and 12 respectively.

VOM Kids ships an update every 9 days, Codex every 5 days. The most recent releases landed on October 7, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | VOM Kids | Codex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/vom-kids/id6752357401/reviews) | [5.0 (12 ratings)](https://appshunter.io/ios/app/codex-unreached-languages/id6793283374/reviews) |
| Number of ratings | 4 | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free | Free |
| Size | 60 MB | 25 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Voice of the Martyrs](https://appshunter.io/developer/432550887) | [Missionary LLC](https://appshunter.io/developer/6793283376) |

## What reviewers say

### VOM Kids

[App page](https://appshunter.io/ios/app/vom-kids/id6752357401)

This app offers children stories of courageous faith through animated episodes, videos, and interactive activities. It aims to build unshakable faith by teaching biblical narratives and encouraging gospel sharing in a safe, ad-free environment.

**Highlights:** Animated biblical story episodes, Videos of Christian heroes, Faith-based activities and reflection cards, Milestone badges and trophies, Parent notifications for child progress, Secure and private environment

**In-app purchases:** none


### Codex

[App page](https://appshunter.io/ios/app/codex-unreached-languages/id6793283374)

This app provides a daily prayer guide for unreached language groups worldwide. Each day, you'll receive information about a specific group, including their location, beliefs, and how to pray for them. Explore hundreds of groups, track your prayer streak, and see their locations on a world map.

**Highlights:** Daily prayer group, Verified profiles with stories and photos, Hundreds of unreached language groups, Search and filter language groups, World map visualization, Prayer streak tracking, Daily prayer reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is VOM Kids free?

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

### Is Codex free?

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

### Which has better reviews, VOM Kids or Codex?

VOM Kids and Codex are both rated 5.0 out of 5 on the App Store, from 4 and 12 ratings respectively.

### Do VOM Kids or Codex have ads?

Neither VOM Kids nor Codex shows ads.

### Which is updated more often, VOM Kids or Codex?

VOM Kids ships an update every 9 days, and Codex every 5 days. Most recently, VOM Kids was updated on October 7, 2026 and Codex on October 29, 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.*