# Truth is Calling vs GPT Box

The clearest difference is rating: Truth is Calling at 5.0 against GPT Box's 3.7. GPT Box's advantage is ads (none vs shown) and update cadence (every 9 days vs every 4 months). On price, ratings volume, 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.

Truth is Calling holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 9 and 9 respectively.

Truth is Calling ships an update every 4 months, GPT Box every 9 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Truth is Calling | GPT Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/truth-is-calling/id813710678/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/gpt-box-pure/id6476033062/reviews) |
| Number of ratings | 9 | 9 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 68 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Wade Cornelius](https://appshunter.io/developer/1363750953) | [吐司工作室](https://appshunter.io/developer/1483085362) |

## What reviewers say

### Truth is Calling

[App page](https://appshunter.io/ios/app/truth-is-calling/id813710678)

Explore biblical resources and materials to deepen your understanding of God's Word. Discover unique insights into scripture, including historical conflicts, prophetic figures, and symbolic meanings. Receive prompt, scripturally-based answers to your questions.

**Highlights:** Bible study resources, Articles on biblical topics, Insights into scripture, Biblical response to questions, Study materials

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

**In-app purchases:** none


### GPT Box

[App page](https://appshunter.io/ios/app/gpt-box-pure/id6476033062)

This open-source client provides a pure and free way to interact with GPT models. It supports text, image, and audio chat, with the ability to search online and fetch web content. Sync your conversations across devices and share them easily.

**Highlights:** Text, Image, Audio Chat, Online Search & Web Content Fetching, Open Source & Free, Sync via iCloud/WebDAV, Share Chats as Pictures, Cross-Platform Support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Truth is Calling free?

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

### Is GPT Box free?

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

### Which has better reviews, Truth is Calling or GPT Box?

Truth is Calling is rated higher. Truth is Calling averages 5.0 out of 5 from 9 ratings, while GPT Box averages 3.7 from 9 ratings.

### Do Truth is Calling or GPT Box have ads?

Truth is Calling shows ads; GPT Box does not.

### Which is updated more often, Truth is Calling or GPT Box?

Truth is Calling ships an update every 4 months, and GPT Box every 9 days. Most recently, Truth is Calling was updated on November 1, 2026 and GPT Box on November 4, 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.*