Comparison

KDM Inspector vs Fonts Keyboard AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KDM Inspector

This utility app helps professionals working with Digital Cinema Packages (DCPs) and KDM encryption keys. It allows users to quickly open and view essential key information directly from their iOS device, supporting various file formats.

Highlights
  • Open KDM keys from email
  • View key active and expiration times
  • See show player public key and UUID
  • Supports .xml and .zip KDM files
  • Mobile DCP/KDM management
Features
Read full description

Check KDM playback windows, content titles, and server details on your iPhone or iPad. Built for projectionists, theater technicians, post-production facilities, and anyone working with Digital Cinema Packages (DCPs), KDM Inspector turns Key Delivery Message (KDM) XML files into clear, readable information. Open a key from Mail or Files, or import a ZIP containing multiple KDMs. Keep the details in a searchable library for quick reference before your next screening. With KDM Inspector, you can: - See whether a playback window is Active, Upcoming, or Expired. - View start and expiration times in your local time zone or UTC. - Find server or media block serial numbers when recognized in the KDM. - Inspect content titles, composition playlist IDs, message IDs, and content key counts. - View recipient details, certificate serial numbers, and show player public key thumbprints. - Search by title, server serial number, recipient, filename, or composition playlist ID. - Filter your library by playback status. - Share a readable summary of key details. Designed for iPhone and iPad, with Dark Mode, support for larger text, and Liquid Glass controls on iOS and iPadOS 26 or later. KDM information is read and stored on your device. No account or upload is required. Active, Upcoming, and Expired describe the playback time window recorded in the KDM.

About

Fonts Keyboard AI

Elevate your messaging with a stylish font keyboard offering AI-powered tools. Create custom art, stickers, and transform text in over 40 styles. Communicate globally with translation and chat with an AI assistant directly from your keyboard.

Highlights
  • Beautiful fonts for messages
  • AI-powered emoji and symbol search
  • Create custom art and stickers
  • Rewrite text in 40+ styles
  • AI assistant chat
  • Translate to 100+ languages
  • Clipboard for quick replies
Features
Read full description

Step into the future of typing with Fonts Keyboard AI—the innovative and stylish font keyboard designed to enhance your messaging. Impress your friends and make your social media posts stand out with stunning fonts, creative stickers, and seamless AI-driven tools. Whether you’re texting, posting, or designing, Fonts Keyboard AI empowers you to express yourself like never before. Key Features: Beautiful Fonts:  Stunning fonts to make your messages amazing. Advanced Autocorrect by Vyra:  Type confidently with intelligent autocorrect that minimizes errors. Create Art & Stickers:  Design custom drawings and stickers directly from your keyboard to showcase your creativity. AI-Powered Emoji, Symbols & Kawaii Search:  Quickly find the perfect emoji, symbol, or kawaii art with advanced AI technology. Rewrite Text in Over 40 Styles:  Transform your text into 40+ styles and languages for fresh and unique messages. Chat with AI Directly:  Access your AI assistant anytime without leaving your keyboard for quick answers and assistance. Translate to Over 100 Languages: Communicate effortlessly worldwide with language translation. Clipboard for Quick Replies: Save and send your most-used phrases instantly with the clipboard manager. GIFs & Stickers:  Enhance your chats with fun and expressive GIFs and stickers to match any mood. Unleash Your Creativity: Personalize your keyboard to reflect your style. Customize backgrounds with your favorite photos or videos, add smart keys for shortcuts, and use swipe gestures to speed up your typing. With Fonts Keyboard AI, your typing experience becomes uniquely yours. Create AI Stickers Create beautiful, personalized stickers of yourself and your pets with ease. To learn more about how your images are processed and stored, please see our Privacy Policy. Certain features are available with a subscription. Subscriptions are offered on a weekly, monthly, or yearly basis. Download Fonts Keyboard AI today and transform the way you communicate! Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

KDM Inspector4 screens
Fonts Keyboard AI4 screens

Verdict

The call

The clearest difference is price: Fonts Keyboard AI at Free against KDM Inspector's $2.99. Fonts Keyboard AI also leads on rating (4.5 vs 4.0) and update cadence (monthly vs every 38 months). KDM Inspector's advantage is in-app purchases (none vs 4) and review sentiment (100% vs 72%). On ads 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

CostPrice · In-app purchases · Ads · Monetization

Fonts Keyboard AI is free to download; KDM Inspector costs $2.99 up front. Fonts Keyboard AI sells 4 in-app purchases, starting at $3.99 per 7 days. KDM Inspector asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fonts Keyboard AI holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Fonts Keyboard AI has 7.8K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of KDM Inspector's written reviews are positive against 72% of Fonts Keyboard AI's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

KDM Inspector ships an update every 38 months, Fonts Keyboard AI monthly. The most recent releases landed on November 7, 2026 and November 11, 2026 respectively.

Scorecard8 real differences · 2 level
KDM Inspector versus Fonts Keyboard AI: the parameters behind the verdict, then further details
ParameterKDM InspectorFonts Keyboard AI
Price$2.99Free — better
Rating4.0 (1 ratings)4.5 (7.8K ratings) — better
Positive reviews100.0% of reviews — better71.8% of reviews
Number of ratings17.8K — better
Update frequencyEvery 38 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size1 MB280 MB
Age rating4++4
DeveloperJonathan JudelsonVyasa

Customer experience

KDM Inspector

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Fonts Keyboard AI

All ratings7,756 ratings
Positive88.4%
Neutral5.6%
Negative5.9%
Written reviews206 reviews
Positive71.8%
Neutral8.3%
Negative19.9%

Bugs and requests

KDM Inspector

Not enough reviews yet to summarise bugs or requests.

Fonts Keyboard AI

Reported bugs

3 issues
  • Paid fonts not working after update
  • Keyboard disappearing or not loading properly
  • Inconsistent behavior with 'Full Access' setting

Requested features

5 requests
  • Long-press spacebar for scrolling
  • More free font options
  • Improved word prediction and autocorrect
  • Ability to save and load custom themes
  • Support for more languages

In-app purchases

None

KDM Inspector

No in-app purchases

4 purchases

Fonts Keyboard AI

Subscriptions3
  • Unlock All Features, AI and Themes$3.997 Days
  • Use All Fonts$4.991 Month
  • Unlock all fonts$29.991 Year
One-time1
  • Unlock All Cool Fonts$2.99

Questions

Is KDM Inspector free?
KDM Inspector costs $2.99, with no in-app purchases.
Is Fonts Keyboard AI free?
Fonts Keyboard AI is free to download, with in-app purchases available.
Which has better reviews, KDM Inspector or Fonts Keyboard AI?
Fonts Keyboard AI is rated higher. KDM Inspector averages 4.0 out of 5 from 1 ratings, while Fonts Keyboard AI averages 4.5 from 7.8K ratings.
Do KDM Inspector or Fonts Keyboard AI have ads?
Neither KDM Inspector nor Fonts Keyboard AI shows ads.
Which is updated more often, KDM Inspector or Fonts Keyboard AI?
KDM Inspector ships an update every 38 months, and Fonts Keyboard AI monthly. Most recently, KDM Inspector was updated on November 7, 2026 and Fonts Keyboard AI on November 11, 2026.

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