# Alpha Tau Lambda vs The Ark | Christian Prayer App

The clearest difference is update cadence: The Ark | Christian Prayer App at every 5 weeks against Alpha Tau Lambda's every 9 months. Alpha Tau Lambda's advantage is iOS requirement (12.0 vs 15.1). 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.

Alpha Tau Lambda ships an update every 9 months, The Ark | Christian Prayer App every 5 weeks. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Alpha Tau Lambda | The Ark | Christian Prayer App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/the-ark-christian-prayer-app/id6467191282/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 69 MB | 92 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ricardo Cumberbatch](https://appshunter.io/developer/1455104172) | [The Ark Connect](https://appshunter.io/developer/1695685024) |

## What reviewers say

### Alpha Tau Lambda

[App page](https://appshunter.io/ios/app/alpha-tau-lambda/id1621987654)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### The Ark | Christian Prayer App

[App page](https://appshunter.io/ios/app/the-ark-christian-prayer-app/id6467191282)

This app offers a distraction-free Christian community for prayer, fellowship, and spiritual growth. Connect with believers worldwide, share testimonies, access daily devotionals, and stay updated on Christian news. It provides features for individuals and registered churches to foster engagement and faith.

**Highlights:** Daily devotionals and Bible verses, Christian social media feed, Prayer requests and testimonies, Spiritual shorts and sermons, Global Christian news updates, Prayer diary and reminders, Personal and church groups

**In-app purchases:** none


## Frequently asked questions

### Is Alpha Tau Lambda free?

Alpha Tau Lambda is free to download, with no in-app purchases.

### Is The Ark | Christian Prayer App free?

The Ark | Christian Prayer App is free to download, with no in-app purchases.

### Do Alpha Tau Lambda or The Ark | Christian Prayer App have ads?

Neither Alpha Tau Lambda nor The Ark | Christian Prayer App shows ads.

### Which is updated more often, Alpha Tau Lambda or The Ark | Christian Prayer App?

Alpha Tau Lambda ships an update every 9 months, and The Ark | Christian Prayer App every 5 weeks. Most recently, Alpha Tau Lambda was updated on October 6, 2026 and The Ark | Christian Prayer App on October 9, 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.*