# LetterCode vs YES or NO

The clearest difference is in-app purchases: YES or NO at none against LetterCode's 1. YES or NO also leads on iOS requirement (13.0 vs 17.6). LetterCode's advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. LetterCode sells 1 one-off in-app purchase. YES or NO asks for nothing beyond the download.

LetterCode ships an update fortnightly, YES or NO every 4 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | LetterCode | YES or NO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (29 ratings)](https://appshunter.io/ios/app/lettercode/id1603512717/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Freemium | — |
| Size | 11 MB | 16 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Iannazzone](https://appshunter.io/developer/1554474189) | [Oleksandr Karpenko](https://appshunter.io/developer/1657828013) |

## What reviewers say

### LetterCode

[App page](https://appshunter.io/ios/app/lettercode/id1603512717)

A word-guessing puzzle game where you decrypt a secret code. Use color cues to learn about letter placement and try to solve it within a limited number of attempts. Customize your experience with various settings and modes.

**Highlights:** Decrypt secret codes, Color-coded feedback system, Limited daily plays, Customizable gameplay settings, Colorblind mode, Timed challenges

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LetterCode Pro | $3.99 | one-time |


### YES or NO

[App page](https://appshunter.io/ios/app/yes-or-no-quiz/id6466782236)

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

**In-app purchases:** none


## Frequently asked questions

### Is LetterCode free?

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

### Is YES or NO free?

YES or NO is free to download, with no in-app purchases.

### Do LetterCode or YES or NO have ads?

YES or NO shows ads; LetterCode does not.

### Which is updated more often, LetterCode or YES or NO?

LetterCode ships an update fortnightly, and YES or NO every 4 months. Most recently, LetterCode was updated on October 30, 2026 and YES or NO on October 27, 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.*