Comparison

Children's Dictionary vs Kids Dictionary

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

Head to head
About

Children's Dictionary

This app provides a child-friendly dictionary and thesaurus for students in grades 3-8. It features clear definitions, example sentences, photos, and illustrations to enhance understanding. The app also includes a filter for offensive words and an integrated thesaurus with synonyms and antonyms.

Highlights
  • Child-friendly definitions
  • Example sentences, photos, and illustrations
  • Vulgar words filter
  • Integrated thesaurus with synonyms and antonyms
  • Offline access
Features
Read full description

The Wordsmyth Children’s Dictionary-Thesaurus is a thoughtfully-written dictionary designed for upper elementary and middle school students (grades 3 to 8). The app can be used with or without an internet connection. • Child-friendly definitions Definitions for the Children’s Dictionary-Thesaurus are written specifically for children, in a clear and uncomplicated style – for native speakers as well as ELLs. Definitions use a controlled vocabulary and simple sentence structure. In addition, thousands of easy-to-understand example sentences, photos, and illustrations enhance understanding of the meanings of words and make learning fun. • Careful sense selection A word can have many different meanings. Dictionaries refer to these different meanings as “senses” of words. Advanced dictionaries quite often list ten or twenty different senses for a single word. Very common words, especially, can have a vast number of senses, some of them only subtly different from each other in meaning and some very rare or sophisticated. The Wordsmyth Children’s Dictionary is unique among dictionaries for children in that it includes a relatively large number of senses for each word. At the same time, only the most common and important senses are chosen so that the child will not be overwhelmed by information and can make sense of the meanings that are presented. Clear example sentences put these word senses in a context that makes them easy for children to understand. • Vulgar words filter Our Children’s Dictionary includes words that are essential for children’s vocabulary development—fourteen thousand of them! However, words that are used primarily to cause offense or are generally considered very offensive in our society are not included in this dictionary intended for children. Vulgar words tend to be learned through natural exposure, and we feel it is within the province of caregivers and educators to decide when and how to help children shape their view of these words. For our part, we are more concerned with giving children the necessary words and concepts to succeed in school and to become good readers and communicators. • Synonyms, Antonyms, and Similars: Wordsmyth’s Integrated Thesaurus One unique feature of Wordsmyth Dictionaries is the integration of a thesuaurs into the dictionary presentation. The Wordmyth’s thesaurus includes synonyms, antonyms, and words that are similar in meaning to the headword. The thesaurus words are matched with individual senses of a word rather than just presenting a “pot of words” as synonyms, under the headword. In Wordsmyth, they appear along with their corresponding definitions. For example, synonyms for the headword “hot” referring to high temperature, “hot” referring to spiciness of food, and “hot” referring to an angry temper are matched with and appear along with their appropriate definitions in the entry for “hot.” • Word Explorer Unique to our Children’s Dictionary is the Word Explorer: a word-finding and knowledge-exploration feature. It is an index of related words that allows a child to find words relating to multiple topics and to explore whole networks of words and their meanings. So, for example, under the Topic “Communication” the keyword “art” is listed. Clicking on “art” leads the the child to find words that describe types of art, people who make art, things used in art, places where art can be found, and many other categories of information relating to the topic. • Spanish and Chinese support for ELLs Wordsmyth Children’s Dictionary provides special support for English Language Learners whose native language is Spanish or Chinese. All 14,000 headwords in each of their senses have been translated into Spanish and Chinese. In cases where a headword cannot be translated with equivalent words, a liberal translation is provided in addition to a literal one. In addition, every example sentence accompanying a definition has been translated.

About

Kids Dictionary

This app offers a safe and calm learning environment for young children to build vocabulary. It provides clear pronunciations, letter-by-letter spelling, and simple definitions, all within a distraction-free interface.

Highlights
  • Clear spoken pronunciation
  • Letter-by-letter spelling
  • Age-appropriate definitions
  • Calm, minimal design
  • Distraction-free learning
Features
Read full description

A simple, safe, calm dictionary designed for young learners. Words are read aloud with clear pronunciation, spelled letter by letter, and explained using definitions kids can understand. The focus is on building vocabulary with confidence, without distractions. Designed for clarity, not noise. • Tap any word to hear it spoken clearly • Hear each letter as the word is spelled • Read short, age-appropriate definitions • Calm, minimal design that helps kids stay focused Built for early readers, homeschool families, and language learners. No ads. No pop-ups. No unnecessary distractions. A dictionary kids can use — and parents can trust.

Screenshots

Children's Dictionary4 screens
Kids Dictionary4 screens

Verdict

The call

The clearest difference is review sentiment: Kids Dictionary at 89% against Children's Dictionary's 33%. Kids Dictionary also leads on price (Free vs $3.99) and rating (4.3 vs 3.7). Children's Dictionary's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 15.1). 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

Kids Dictionary is free to download; Children's Dictionary costs $3.99 up front. Kids Dictionary sells 1 one-off in-app purchase. Children's Dictionary asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Kids Dictionary holds the better App Store score, 4.3 against 3.7. That said, the two scores are not equally well evidenced: Kids Dictionary has 40 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 33% of Children's Dictionary's written reviews are positive against 89% of Kids Dictionary's.

UpkeepUpdate frequency

Children's Dictionary ships an update every 13 months, Kids Dictionary every 9 days. Both last shipped on October 24, 2026.

Scorecard8 real differences · 2 level
Children's Dictionary versus Kids Dictionary: the parameters behind the verdict, then further details
ParameterChildren's DictionaryKids Dictionary
Price$3.99Free — better
Rating3.7 (6 ratings)4.3 (40 ratings) — better
Positive reviews33.3% of reviews88.9% of reviews — better
Number of ratings640 — better
Update frequencyEvery 13 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size44 MB34 MB
Age rating4+4+
DeveloperWordsmyth LLCSTEPHANIE IRENE HENRY

Customer experience

Children's Dictionary

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

Kids Dictionary

All ratings33 ratings
Positive81.8%
Neutral3.0%
Negative15.2%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

In-app purchases

None

Children's Dictionary

No in-app purchases

1 purchases

Kids Dictionary

One-time1
  • Premium Version$2.99

Questions

Is Children's Dictionary free?
Children's Dictionary costs $3.99, with no in-app purchases.
Is Kids Dictionary free?
Kids Dictionary is free to download, with in-app purchases available.
Which has better reviews, Children's Dictionary or Kids Dictionary?
Kids Dictionary is rated higher. Children's Dictionary averages 3.7 out of 5 from 6 ratings, while Kids Dictionary averages 4.3 from 40 ratings.
Do Children's Dictionary or Kids Dictionary have ads?
Neither Children's Dictionary nor Kids Dictionary shows ads.
Which is updated more often, Children's Dictionary or Kids Dictionary?
Children's Dictionary ships an update every 13 months, and Kids Dictionary every 9 days. Most recently, Children's Dictionary was updated on October 24, 2026 and Kids Dictionary on October 24, 2026.

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