Kalley's Machine Plus Cats vs LibreDict
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kalley's Machine Plus Cats
An interactive storybook where a child's imaginative drawing of a machine comes to life. Explore playful interactions, help the machine perform various actions, and engage with whimsical cats. Features include read-to-me and touch-to-read options for young readers.
- Interactive machine play
- Smash, inflate, shrink, and mold objects
- Interact with cats
- Read-to-me narration
- Touch-to-read word highlighting
- Child-friendly controls
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Based on a true story of childhood optimism, Kalley’s Machine Plus Cats is the super-fun interactive story about a 4-year-old girl’s drawing and her heartwarming plan to save her dad from his daily commute. PRESS ----------------------------------------------- USA Today (4/4 Stars) : “This app showcases some of the most elegant interactions ever placed inside of a kids’ book app.” Common Sense Media (5/5 Stars) : “Kalley’s excitement about her cool machine is contagious.” 148 Apps (4.5/5 Stars) : “I am so very impressed with the wonderful and witty machines ... as well as the overall quality of this app.” The iMums (5/5 Stars) : “A beautiful and brilliant storybook app unlike any I have ever seen.” AWARDS & HONORS ---------------------------- * USA Today’s 10 TOP KIDS APPS of 2014 * Kirkus’ BEST BOOK APPS of 2014 * 2014 Cybils AWARD WINNER * Common Sense Media's Best Book Apps for Kids * TechWithKids BEST PICK APP * THE KIRKUS STAR - Awarded to Books of Exceptional Merit * mFWA Mobile of the Day - for Interactive Experience STORY ---------------------------------------------- When Kalley shows her dad her drawing for a new machine, he is baffled by the confusing collection of hammers, gears, fire, smoke and conveyors. As Kalley explains each part of her invention, the drawing comes to life even as its overall purpose becomes less and less clear to her dad. It is only when Kalley explains the machine’s final component that her master plan to keep her dad from commuting is revealed. THE STORY BEHIND THE STORY --------- So, there really is a ‘Kalley’. She really drew a machine. Her dad couldn’t build it. So they made an app out of it instead. Full story at kalleysmachine.com. FEATURES ---------------------------------------- ► PLAY WITH MACHINES! Kalley’s Machine was crafted with interactivity as the first priority. Satisfyingly touchable controls put kids in charge of each twist and smash of the machine. Controls come in a wide machiney variety: ● Cranks ● Sliders ● Dials ● Levers ● Switches ● Buttons With the machine, kids can: ● Smash Stuff ● Inflate Stuff ● Shrink Stuff ● Burn Stuff (or lightly toast it) ● Paint Stuff ● Grab Stuff ● Drop Stuff ● Mold Stuff Into Shapes ● Do A Few Other Things Including... ► MESS WITH CATS! Kalley’s Machine is a story based on a 4 year-old girl’s drawing. As such, it includes cats. They are completely irrelevant to the story. However, they are way fun to harass. Tease them. Scare them. Puzzle them. Adore them. We think you’ll love the cats. ► GET YOUR READ ON! Cuz it’s a story, right? Of course, you can read the story the old-fashioned way. But, to aid new readers, we’ve also included two helpful interactive story features: ● Read-to-Me, narrated by Kalley and her dad with highlighted words. ● Touch-to-Read, where words are spoken when they are touched. ► TRY TO LEARN! Honestly, we designed this story to be fun. But if you're not careful, you might actually learn something too! The interactive medium offers kids great chances to explore some basic concepts which are both safer and less messy than their real-world alternatives. Creative parents may recognize the opportunity to discuss: ● Subtractive Color Mixing ● Pressure/Temperature Relationships ● Gear Ratios ● Air Pressure/Vacuums ● How Overcooking Can Burn Stuff ► KEEP KIDS SAFE! We have made this app super-safe for kids by having: ● No Ads ● No In-App-Purchases ● Parental Gates in Our Parents Section
LibreDict
This app provides a fast, offline dictionary with over 300,000 words across five languages. It prioritizes privacy with no ads or tracking, offering a clean interface and customizable search results.
- 100% Offline access
- Five built-in dictionaries
- Supports four app languages
- Smart Arabic search
- Color-coded results
- Customizable dictionary order
- Import custom dictionaries
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LibreDict is a lightweight, ultra-fast dictionary built for focus and privacy. With over 300,000 words across five built-in dictionaries, you can search and learn without ever needing an internet connection. Key features: - 100% Offline: Every dictionary lives on your device — perfect for travelers and students. - Five Dictionaries Included: English (WordNet), Russian–English, Spanish–English, English–Spanish, and Arabic–English. - Four App Languages: Use LibreDict in English, Russian, Spanish, or Arabic — with full right-to-left layout for Arabic. - Smart Arabic Search: Type Arabic words without diacritics and still find the vocalized entries. - Color-Coded Results: Each dictionary has its own colored stripe, so you instantly see where a word comes from. - Your Order, Your Way: Sort by relevance or put your preferred dictionaries first, and drag to reorder them. - Expandable Library: Import your own custom dictionaries via .json or .sqlite files. - Privacy First: No ads, no tracking, no accounts, no data collection. - Minimalist Design: A clean, fast interface optimized for readability. - Manage Sources: View detailed statistics for each dictionary and toggle any of them on or off. LibreDict stays out of your way — just you and the words.
Screenshots
Verdict
The clearest difference is rating: Kalley's Machine Plus Cats at 4.7 against LibreDict's 3.7. Kalley's Machine Plus Cats also leads on ratings volume (37 vs 3) and device support (3 vs 1). LibreDict's advantage is monetization model (free vs paid). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Kalley's Machine Plus Cats holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Kalley's Machine Plus Cats has 37 ratings behind it against 3, so its average is the more settled of the two.
Kalley's Machine Plus Cats ships an update every 5 weeks, LibreDict every 3 weeks. Both last shipped on September 18, 2026.
| Parameter | Kalley's Machine Plus Cats | LibreDict |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (37 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 92.5% of reviews | — |
| Number of ratings | 37 — better | 3 |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 35 MB | 103 MB |
| Age rating | 4+ | 4+ |
| Developer | RocketWagon, LLC | KIRILL YUKHIN |
Bugs and requests
Kalley's Machine Plus Cats
Reported bugs
3 issues- Cannot get past the first page
- No sound at all
- Navigation issues on older devices
Requested features
5 requests- Disable swipe feature
- More interactive elements on the last page
- More content/sequels/series
- More interaction with cats
- More interactive elements in general
LibreDict
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kalley's Machine Plus Cats
No in-app purchases
LibreDict
No in-app purchases
Questions
Is Kalley's Machine Plus Cats free?
Is LibreDict free?
Which has better reviews, Kalley's Machine Plus Cats or LibreDict?
Do Kalley's Machine Plus Cats or LibreDict have ads?
Which is updated more often, Kalley's Machine Plus Cats or LibreDict?
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