# Theo vs Bible AI

The clearest difference is update cadence: Theo at every 3 days against Bible AI's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Theo sells 1 in-app purchase, starting at $6.99 per 7 days and Bible AI sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Theo ships an update every 3 days, Bible AI every 4 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Theo | Bible AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/theo-bible-chat/id6741348024/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 months |
| Monetization | Subscription | — |
| Size | 30 MB | 48 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Max Ta](https://appshunter.io/developer/1720873033) | [Akash Singh Sisodia](https://appshunter.io/developer/1896711661) |

## What reviewers say

### Theo

[App page](https://appshunter.io/ios/app/theo-bible-chat/id6741348024)

This AI-powered companion provides instant answers to Bible questions, clear verse explanations, and prayer guidance to deepen your faith. It offers daily devotionals and support for spiritual growth.

**Highlights:** Instant Bible answers, Verse explanations, Prayer guidance, Daily devotionals, Faith growth support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $6.99 | per 7 days |


### Bible AI

[App page](https://appshunter.io/ios/app/bible-ai-holy-scripture-app/id6770052655)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Theo free?

Theo is free to download, with in-app purchases available.

### Is Bible AI free?

Bible AI is free to download, with in-app purchases available.

### Do Theo or Bible AI have ads?

Neither Theo nor Bible AI shows ads.

### Which is updated more often, Theo or Bible AI?

Theo ships an update every 3 days, and Bible AI every 4 months. Most recently, Theo was updated on October 30, 2026 and Bible AI on October 31, 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.*