# Quiet Letters vs Untangle by Ocular Braid

The clearest difference is in-app purchases: Quiet Letters at none against Untangle by Ocular Braid's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Untangle by Ocular Braid sells 10 one-off in-app purchases. Quiet Letters asks for nothing beyond the download.

Quiet Letters ships an update every 3 weeks, Untangle by Ocular Braid fortnightly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Quiet Letters | Untangle by Ocular Braid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/untangle-by-ocular-braid/id6789296379/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 44 MB | 286 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Laurent Chouinard](https://appshunter.io/developer/1896321782) | [Ocular Braid](https://appshunter.io/developer/6789296651) |

## What reviewers say

### Quiet Letters

[App page](https://appshunter.io/ios/app/quiet-letters/id6766751256)

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

**In-app purchases:** none


### Untangle by Ocular Braid

[App page](https://appshunter.io/ios/app/untangle-by-ocular-braid/id6789296379)

A serene puzzle game where you untangle lines on a board by carefully choosing the order of their removal. Offers multiple difficulty levels and a calming aesthetic with original music. Play offline without accounts or ads.

**Highlights:** Line untangling gameplay, Multiple difficulty levels, Calming original music, Offline play, No ads or analytics, Themed worlds and line skins

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skin Pack — Sweet Treats | $1.99 | one-time |
| Skin Pack — Night Sky | $1.99 | one-time |
| Theme Pack — Christmas | $2.99 | one-time |
| Theme Pack — Hanukkah | $2.99 | one-time |
| Theme Pack — Lunar New Year | $2.99 | one-time |
| Theme Pack — Candy | $2.99 | one-time |
| Theme Pack — Linen | $2.99 | one-time |
| Skin Packs (Sweet and Night packs) | $2.99 | one-time |
| 3 Theme Bundle 1 | $5.99 | one-time |
| Mega Theme Bundle 1 | $17.99 | one-time |


## Frequently asked questions

### Is Quiet Letters free?

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

### Is Untangle by Ocular Braid free?

Untangle by Ocular Braid is free to download, with in-app purchases available.

### Do Quiet Letters or Untangle by Ocular Braid have ads?

Neither Quiet Letters nor Untangle by Ocular Braid shows ads.

### Which is updated more often, Quiet Letters or Untangle by Ocular Braid?

Quiet Letters ships an update every 3 weeks, and Untangle by Ocular Braid fortnightly. Most recently, Quiet Letters was updated on October 31, 2026 and Untangle by Ocular Braid on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*