# Spiral Letter vs DeckList

The clearest difference is price: Spiral Letter at Free against DeckList's $2.99. Spiral Letter also leads on iOS requirement (10.3 vs 17.0). DeckList's advantage is ads (none vs shown) and update cadence (every 4 months vs every 54 months). On in-app purchases and device support there is nothing between them.

Spiral Letter is free to download; DeckList costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Spiral Letter ships an update every 54 months, DeckList every 4 months. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Spiral Letter | DeckList |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/spiral-letter/id973369797/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 54 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 50 MB | 5 MB |
| Requires iOS | **10.3** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EIICHI KOMINE](https://appshunter.io/developer/495643581) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## What reviewers say

### Spiral Letter

[App page](https://appshunter.io/ios/app/spiral-letter/id973369797)

Create visually striking messages by arranging text in a spiral. Customize sentence orientation, rotation direction, and even individual character colors for maximum impact. Express your thoughts with unique flair.

**Highlights:** Spiral text arrangement, Customizable sentence orientation, Adjustable rotation direction, Individual character font color setting, Add impact to messages

**Features:** Vision Pro support

**In-app purchases:** none


### DeckList

[App page](https://appshunter.io/ios/app/decklist-deck-manager/id6657972462)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spiral Letter free?

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

### Is DeckList free?

DeckList costs $2.99, with no in-app purchases.

### Do Spiral Letter or DeckList have ads?

Spiral Letter shows ads; DeckList does not.

### Which is updated more often, Spiral Letter or DeckList?

Spiral Letter ships an update every 54 months, and DeckList every 4 months. Most recently, Spiral Letter was updated on September 30, 2026 and DeckList on October 13, 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.*