# K for Contact vs Spell Check

The clearest difference is in-app purchases: K for Contact at none against Spell Check's 3. K for Contact also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). Spell Check's advantage is update cadence (every 6 weeks vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Spell Check sells 3 in-app purchases, starting at $1.99 per 7 days. K for Contact asks for nothing beyond the download.

K for Contact ships an update every 5 months, Spell Check every 6 weeks. The most recent releases landed on October 5, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | K for Contact | Spell Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (548 ratings)](https://appshunter.io/ios/app/spell-check-spellwise/id1538292887/reviews)** |
| Number of ratings | — | **548** |
| Positive reviews | — | 35.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 26 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [New Seed IT Solutions AB](https://appshunter.io/developer/1214628239) | [Senol Cagir](https://appshunter.io/developer/1240140029) |

## What reviewers say

### K for Contact

[App page](https://appshunter.io/ios/app/k-for-contact/id1363526654)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spell Check

[App page](https://appshunter.io/ios/app/spell-check-spellwise/id1538292887)

This AI-powered tool enhances your writing by correcting spelling and grammar errors across numerous languages. It offers features like text-to-speech, translation, summarization, and style transformation to refine your content for any audience.

**Highlights:** AI-powered spelling and grammar check, Text-to-Speech functionality, Multi-language translation, Text summarization, Intelligent text completion, Style and tone adjustment, Readability and sentiment analysis

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Subscription Group | $1.99 | per 7 days |
| Pro Subscription Group | $4.99 | per month |
| Pro Subscription Group | $34.99 | per year |


## Frequently asked questions

### Is K for Contact free?

K for Contact is free to download, with no in-app purchases.

### Is Spell Check free?

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

### Do K for Contact or Spell Check have ads?

Spell Check shows ads; K for Contact does not.

### Which is updated more often, K for Contact or Spell Check?

K for Contact ships an update every 5 months, and Spell Check every 6 weeks. Most recently, K for Contact was updated on October 5, 2026 and Spell Check 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.*