K for Contact vs Spell Check
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K for Contact
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With K for Contact you share your information safely and securely. In return you will also have access to the latest information about your contacts. You will have full control over your information and which piece of information you decide to share with whom. You can at any time change, update or remove the information. K for Contact is an address book like no other. You can only change your own information. All the other contacts in the address book is handled by each owner itself. K for Contact will NOT upload any of your existing contacts to our servers. Only the profile data you submit yourself will be uploaded. With K for Contact each person only updates their own information - just as it should be! The information is then shared between contacts.
Spell Check
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.
- 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
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Fix spelling and grammar in one tap, then make your writing better. SpellWise is an AI writing assistant for emails, essays, messages and posts in 30+ languages. FIX • Instant spelling and grammar check with every correction highlighted • Punctuation, capitalization and word-choice fixes • Works in 30+ languages IMPROVE • Rewrite: more fluent, professional or creative • Humanize: make AI-written text sound natural • Shorten: keep the meaning in fewer words • Simplify: plain language that is easy to read • Expand: continue and develop your ideas SAY IT YOUR WAY • Change tone: friendly, professional, serious, cheerful and more • Change style: formal, casual, academic, creative and more • Email Writer: turn rough notes into a ready-to-send email • Translate into 39 languages UNDERSTAND YOUR TEXT • Readability analysis: see how clear your writing is • Sentiment analysis: check the emotional tone • Summarize long text into key points • Listen to your text with text to speech • History keeps your recent results WHY SPELLWISE • One screen: paste, tap, copy • Clean design with light and dark mode • Get started with free credits SpellWise Premium is an optional auto-renewing subscription that unlocks unlimited checks, every AI tool and an ad-free experience. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | K for Contact | Spell Check |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (548 ratings) — better |
| Positive reviews | — | 35.3% of reviews |
| Number of ratings | — | 548 — better |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | New Seed IT Solutions AB | Senol Cagir |
In-app purchases
K for Contact
No in-app purchases
Spell Check
- Pro Subscription Group$1.997 Days
- Pro Subscription Group$4.991 Month
- Pro Subscription Group$34.991 Year
Questions
Is K for Contact free?
Is Spell Check free?
Do K for Contact or Spell Check have ads?
Which is updated more often, K for Contact or Spell Check?
Other comparisons
