# WatchKnockKnock vs Yes / No

The clearest difference is price: Yes / No at Free against WatchKnockKnock's $0.99. Yes / No also leads on update cadence (every 3 months vs every 38 months). WatchKnockKnock's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Yes / No is free to download; WatchKnockKnock costs $0.99 up front. Yes / No sells 1 one-off in-app purchase. WatchKnockKnock asks for nothing beyond the download.

WatchKnockKnock ships an update every 38 months, Yes / No every 3 months. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | WatchKnockKnock | Yes / No |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.5 (37 ratings)](https://appshunter.io/ios/app/yes-no/id6450015439/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | — | 93.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Paul Scott](https://appshunter.io/developer/1542422467) | [Decaf Ninja Software](https://appshunter.io/developer/309103874) |

## What reviewers say

### WatchKnockKnock

[App page](https://appshunter.io/ios/app/watchknockknock/id6448805408)

**In-app purchases:** none


### Yes / No

[App page](https://appshunter.io/ios/app/yes-no/id6450015439)

This app offers a simple and fun way to respond with 'Yes' or 'No'. Record your own voice for responses and swipe to switch between them. It's a whimsical decision-making tool for all ages, playable on multiple Apple devices.

**Highlights:** Two-button interface ('Yes' and 'No'), Record custom voice responses, Swipe to switch between voice responses, Fun for all ages, Multi-platform support (iPhone, iPad, Apple Watch)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Sounds | $0.99 | one-time |


## Frequently asked questions

### Is WatchKnockKnock free?

WatchKnockKnock costs $0.99, with no in-app purchases.

### Is Yes / No free?

Yes / No is free to download, with in-app purchases available.

### Do WatchKnockKnock or Yes / No have ads?

Neither WatchKnockKnock nor Yes / No shows ads.

### Which is updated more often, WatchKnockKnock or Yes / No?

WatchKnockKnock ships an update every 38 months, and Yes / No every 3 months. Most recently, WatchKnockKnock was updated on October 30, 2026 and Yes / No on November 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.*