# Deep Dive Questions vs Riff

Deep Dive Questions and Riff are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Deep Dive Questions sells 1 one-off in-app purchase and Riff sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Deep Dive Questions | Riff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Size | 27 MB | 59 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JH Digital Solutions](https://appshunter.io/developer/481610881) | [CANER TURE](https://appshunter.io/developer/1873542626) |

## What reviewers say

### Deep Dive Questions

[App page](https://appshunter.io/ios/app/deep-dive-questions/id6504120441)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $4.99 | one-time |


### Riff

[App page](https://appshunter.io/ios/app/riff-conversation-game/id6771896265)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Riff Pro Monthly | $3.99 | per month |
| Riff Pro Yearly | $5.99 | per year |


## Frequently asked questions

### Is Deep Dive Questions free?

Deep Dive Questions is free to download, with in-app purchases available.

### Is Riff free?

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

### Do Deep Dive Questions or Riff have ads?

Both Deep Dive Questions and Riff show ads.

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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.*