# BigThumbs vs PullKey

The clearest difference is price: PullKey at Free against BigThumbs's $2.99. PullKey also leads on update cadence (daily vs every 2 weeks) and iOS requirement (15.0 vs 18.6). BigThumbs's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

PullKey is free to download; BigThumbs costs $2.99 up front. PullKey sells 2 in-app purchases, starting at $0.99 per month. BigThumbs asks for nothing beyond the download.

BigThumbs ships an update every 2 weeks, PullKey daily. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | BigThumbs | PullKey |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/bigthumbs-big-and-customize/id6760223038/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Paid | — |
| Size | 2 MB | 21 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CH&Media Group Co.,Ltd.](https://appshunter.io/developer/1488315708) | [Bluecosmium](https://appshunter.io/developer/6805928944) |

## What reviewers say

### BigThumbs

[App page](https://appshunter.io/ios/app/bigthumbs-big-and-customize/id6760223038)

This keyboard extension offers larger keys and generous spacing to help users with larger thumbs reduce typing errors. It supports both Korean and English input, aiming to provide a more comfortable and accurate typing experience.

**Highlights:** Larger keys for easier typing, Generous key spacing, Reduced typos, Korean and English support, One-time payment, Privacy-focused, no data collection

**In-app purchases:** none


### PullKey

[App page](https://appshunter.io/ios/app/pullkey-korean-keyboard/id6805928942)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1개월 | $0.99 | per month |
| 1년 | $6.99 | per year |


## Frequently asked questions

### Is BigThumbs free?

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

### Is PullKey free?

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

### Do BigThumbs or PullKey have ads?

Neither BigThumbs nor PullKey shows ads.

### Which is updated more often, BigThumbs or PullKey?

BigThumbs ships an update every 2 weeks, and PullKey daily. Most recently, BigThumbs was updated on October 31, 2026 and PullKey on October 29, 2026.

---

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