# OnTopic Chat vs DeepDebate

The clearest difference is in-app purchases: DeepDebate at none against OnTopic Chat's 10. DeepDebate also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OnTopic Chat sells 10 one-off in-app purchases. DeepDebate asks for nothing beyond the download.

OnTopic Chat ships an update every 3 months, DeepDebate every 10 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | OnTopic Chat | DeepDebate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ontopic-chat/id6468880281/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 81 MB | 35 MB |
| Requires iOS | 17.0 | 17 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [OnTopic LLC](https://appshunter.io/developer/1710737903) | [Collin Clark](https://appshunter.io/developer/1801232381) |

## What reviewers say

### OnTopic Chat

[App page](https://appshunter.io/ios/app/ontopic-chat/id6468880281)

This social networking app provides a vast library of curated questions and trending topics to facilitate engaging conversations. It offers various question types, from fun challenges to debate prompts, designed to help users connect and deepen relationships.

**Highlights:** Curated conversation starters, Daily trending topics, Truth or dare challenges, Icebreaker questions, Newlywed quizzes, Debate topics, End-to-end encryption

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI & Ethics | $1.99 | one-time |
| Morality & Human Nature | $1.99 | one-time |
| Justice & Power | $1.99 | one-time |
| Family and Inlaws | $2.99 | one-time |
| Communication, Trust and Power | $2.99 | one-time |
| Sex and Intimacy | $3.99 | one-time |
| Four Play | $9.99 | one-time |
| Bare It All | $9.99 | one-time |
| Kiss and Tell | $14.99 | one-time |
| Foxy Friends | $14.99 | one-time |


### DeepDebate

[App page](https://appshunter.io/ios/app/deepdebate/id6743227174)

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

**In-app purchases:** none


## Frequently asked questions

### Is OnTopic Chat free?

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

### Is DeepDebate free?

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

### Do OnTopic Chat or DeepDebate have ads?

OnTopic Chat shows ads; DeepDebate does not.

### Which is updated more often, OnTopic Chat or DeepDebate?

OnTopic Chat ships an update every 3 months, and DeepDebate every 10 days. Most recently, OnTopic Chat was updated on October 10, 2026 and DeepDebate on October 3, 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.*