# MindBox vs DFNDR

The clearest difference is in-app purchases: DFNDR at none against MindBox's 5. DFNDR also leads on ads (none vs shown). MindBox's advantage is update cadence (every 11 days vs every 2 months) and iOS requirement (14.0 vs 16.4). On price and device support there is nothing between them.

Both are free to download. MindBox sells 5 in-app purchases, starting at $2.99 per 7 days. DFNDR asks for nothing beyond the download.

MindBox ships an update every 11 days, DFNDR every 2 months. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | MindBox | DFNDR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38 ratings)](https://appshunter.io/ios/app/mindbox-ai-chat-bot-assistant/id6450056327/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 69 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Alexey Goncharov](https://appshunter.io/developer/552575696) | [DFNDR TECHNOLOGIES INC](https://appshunter.io/developer/1848598664) |

## What reviewers say

### MindBox

[App page](https://appshunter.io/ios/app/mindbox-ai-chat-bot-assistant/id6450056327)

This AI companion enhances conversational experiences with advanced natural language processing. It provides smart, contextually relevant responses across a wide range of topics and supports multiple languages. The app learns from your interactions to offer a personalized and engaging chat experience.

**Highlights:** Natural language understanding, Versatile conversational skills, Smart, contextually relevant responses, Personalized user experience, Multilingual support, Privacy-focused design

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| Annual Subscription | $39.99 | per year |
| Lifetime Offer | $19.99 | one-time |
| Unlimited Access | $39.99 | one-time |


### DFNDR

[App page](https://appshunter.io/ios/app/dfndr/id6754516996)

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

**In-app purchases:** none


## Frequently asked questions

### Is MindBox free?

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

### Is DFNDR free?

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

### Do MindBox or DFNDR have ads?

MindBox shows ads; DFNDR does not.

### Which is updated more often, MindBox or DFNDR?

MindBox ships an update every 11 days, and DFNDR every 2 months. Most recently, MindBox was updated on October 24, 2026 and DFNDR on October 15, 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.*