Comparison

Code Ninjas vs IDIOMPEDIA

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

Head to head
About

Code Ninjas

This app allows members to manage their accounts and communicate with their local Code Ninjas. Users can receive important notifications and easily register for programs, events, and classes.

Highlights
  • Account management
  • Enhanced messaging
  • Receive notifications
  • Register for programs
  • Register for events
  • Register for classes
Features
Read full description

Easily manage your account with enhanced messaging with your Code Ninjas location. Receive important notifications. Easily register for programs, events, classes.

About

IDIOMPEDIA

Explore over 10,000 idioms with clear definitions and sample stories. This app offers a unique learning method to help you master and remember expressions through creative narratives. Designed for all ages, it provides a comprehensive and intuitive way to expand your vocabulary.

Highlights
  • Over 10,000 idioms
  • Clear definitions and sample stories
  • Unique 'Rogerization' learning method
  • Intuitive alphabetical layout
  • Fast keyword search
  • Personalized bookmarking
Features
Read full description

1. Design for all — Smart enough for grown-ups, simple enough for bright young minds. 2. No Strings Attached — Full version, no subscription, no trial tricks. 3. Over 10,000 Idioms Under One Roof — Every idiom comes with a crystal-clear definition and sample stories to practice and remember. 4. Not Just a Drop in the Bucket — Far richer than apps that barely scratch the surface. 5. Easy as ABC — Alphabetical layout with smooth, intuitive navigation. 6. Search in a Flash — Find any idiom in seconds with smart keyword search. 7. Bookmark to Your Heart’s Content — Build your personal idiom arsenal for repetition learning and mastery. 8. Meet *Rogerization — A fresh twist on idiom usage that turns melody into memory. *rogerize – verb, a neologism meaning to fuse idioms artfully into coherent and humorous narratives or emphatic statements, like strings of pearls, to enhance memory by association. *rogerization – noun.

Screenshots

Code Ninjas4 screens
IDIOMPEDIA4 screens

Verdict

The call

Code Ninjas and IDIOMPEDIA both sit at 4.8 stars, but that hides the real split: 100% of IDIOMPEDIA's written reviews are positive against 39% of Code Ninjas's. IDIOMPEDIA also leads on update cadence (every 2 months vs every 5 months). Code Ninjas's advantage is price (Free vs $5.99) and ratings volume (1.2K vs 8). On rating, ads, in-app purchases 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

Code Ninjas is free to download; IDIOMPEDIA costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

IDIOMPEDIA holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Code Ninjas has 1.2K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 39% of Code Ninjas's written reviews are positive against 100% of IDIOMPEDIA's.

UpkeepUpdate frequency

Code Ninjas ships an update every 5 months, IDIOMPEDIA every 2 months. The most recent releases landed on October 12, 2026 and September 26, 2026 respectively.

Scorecard6 real differences · 4 level
Code Ninjas versus IDIOMPEDIA: the parameters behind the verdict, then further details
ParameterCode NinjasIDIOMPEDIA
PriceFree — better$5.99
Rating4.8 (1.2K ratings)5.0 (8 ratings) — better
Positive reviews39.0% of reviews100.0% of reviews — better
Number of ratings1.2K — better8
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.4 — better15.1
Further details — not scored
Size22 MB33 MB
Age rating4+4+
DeveloperCODE NINJAS, LLCROGER WANG

Customer experience

Code Ninjas

All ratings1,213 ratings
Positive95.2%
Neutral1.5%
Negative3.3%
Written reviews41 reviews
Positive39.0%
Neutral9.8%
Negative51.2%

IDIOMPEDIA

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Code Ninjas

Reported bugs

3 issues
  • App not loading or crashing
  • Scheduling issues and unreliable class information
  • Billing problems and unexpected charges

Requested features

4 requests
  • Calendar integration for class scheduling
  • Ability to view session usage and carry-over hours
  • Improved app design and user experience
  • Removal of unnecessary features (e.g., Studio Code)

IDIOMPEDIA

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Code Ninjas

No in-app purchases

None

IDIOMPEDIA

No in-app purchases

Questions

Is Code Ninjas free?
Code Ninjas is free to download, with no in-app purchases.
Is IDIOMPEDIA free?
IDIOMPEDIA costs $5.99, with no in-app purchases.
Which has better reviews, Code Ninjas or IDIOMPEDIA?
IDIOMPEDIA is rated higher. Code Ninjas averages 4.8 out of 5 from 1.2K ratings, while IDIOMPEDIA averages 5.0 from 8 ratings.
Do Code Ninjas or IDIOMPEDIA have ads?
Neither Code Ninjas nor IDIOMPEDIA shows ads.
Which is updated more often, Code Ninjas or IDIOMPEDIA?
Code Ninjas ships an update every 5 months, and IDIOMPEDIA every 2 months. Most recently, Code Ninjas was updated on October 12, 2026 and IDIOMPEDIA on September 26, 2026.

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