Comparison

2000 Words vs CodeCub

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

Head to head
About

2000 Words

Features
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2000 Words teaches the vocabulary that actually carries a conversation — the 2000 most frequent words in German, Spanish, Italian, French, Bulgarian and Russian, all in one app. Every language is paired with English. So it is for English speakers learning one of the six — and for speakers of those six learning English, with the direction switched round. The first 100 words of every language are free. No time limit, no account, no advertising. Unlock a language for its full 2000 words when you want it, or take all six at once. Why 2000 words? That range covers the large majority of everyday speech. Learn it and you follow real conversations, messages and films far sooner than by grinding through endless lists. Across six languages that is more than 12,000 words. In every language: • Levels that build on each other: Top 100, Top 500, Top 1000, Top 2000 and rare words • Native pronunciation on every word — tap to hear it • Example sentences that show the word in use • Plurals, verb forms and other details where they matter • German and Spanish add an article drill: der/die/das, el/la/los/las • Flashcards that keep track of what you already know • Autolearn: hands-free playback for commutes and walks • An Apple Watch app for practice away from your phone New in 2000 Words: Read. • Classic books in the language you are learning, with English a tap away — paragraph by paragraph • Add your own EPUB or text files, or photograph the pages of a printed book and read it on screen • Tap a word to see what it means and save it; saved words come back for review, spaced out as you learn them • Read a paragraph aloud and see which words you got right • Chapter checks, and the whole chapter read aloud to you if you like Reading is free for 20 minutes every day. A one-time unlock removes the limit, and it is included if you bought all six languages. Translating your own books and single words happens on your device and needs iOS 18. Switch target language whenever you like — progress in each is kept separately, so picking Spanish back up after a month in German loses nothing. The app itself speaks your language too — English, German, Spanish, French, Italian, Bulgarian or Russian — and that is a separate choice from the language you are learning. Everything runs offline. There is no account to create, and your progress stays on your device and in your own iCloud. If you bought 2000 Words before it became free, all six languages stay unlocked for you. There is nothing to restore and nothing to do.

About

CodeCub

Features
Read full description

CodeCub teaches you Python in tiny, deterministic lessons — then makes sure you actually remember it. WHAT IT DOES • Bite-size Python: 54 hand-written lessons across 10 tracks, each just a few minutes long. • Real, instant checks: predict the output, fill the blank, order the lines, or pick the answer — graded on-device, deterministically. No AI guessing, no running your code. • Spaced repetition that works: a true SM-2 scheduler brings each concept back exactly when you're about to forget it, so it sticks for good. • A real path: lessons unlock in order as you master their prerequisites, from print() all the way to classes and regex. • Streaks, XP and a daily review reminder to keep the habit going. FREE BY DESIGN The full foundation course — Python Basics, Strings and Control Flow (21 lessons) — is free forever. No forced trial, no account, no card required. Your progress lives on your device. CODECUB PRO CodeCub Pro is an optional auto-renewing subscription that unlocks the 6 advanced tracks — Data, Functions, Comprehensions, Errors, Files & Modules, Classes and Regex (33 more lessons), all with the same spaced-repetition review. Subscription: auto-renews unless canceled ≄24h before the period ends; payment charged to your Apple ID at confirmation; manage/cancel in App Store settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://codecublab.com/privacy

Screenshots

2000 Words4 screens
CodeCub3 screens

Verdict

The call

The clearest difference is in-app purchases: 2000 Words at none against CodeCub's 2. 2000 Words also leads on ads (none vs shown) and update cadence (every 4 days vs every 2 weeks). CodeCub's advantage is iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. CodeCub sells 2 in-app purchases, starting at $4.99 per month. 2000 Words asks for nothing beyond the download.

UpkeepUpdate frequency

2000 Words ships an update every 4 days, CodeCub every 2 weeks. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

Scorecard4 real differences Ā· 2 level
2000 Words versus CodeCub: the parameters behind the verdict, then further details
Parameter2000 WordsCodeCub
PriceFreeFree
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.015.1 — better
Further details — not scored
Size9 MB43 MB
Age rating4+4+
DeveloperAnton PopovTony AI

In-app purchases

None

2000 Words

No in-app purchases

2 purchases

CodeCub

Subscriptions2
  • CodeCub Plus Monthly7 Days trial$4.991 Month
  • CodeCub Plus Annual7 Days trial$29.991 Year

Questions

Is 2000 Words free?
2000 Words is free to download, with no in-app purchases.
Is CodeCub free?
CodeCub is free to download, with in-app purchases available.
Do 2000 Words or CodeCub have ads?
CodeCub shows ads; 2000 Words does not.
Which is updated more often, 2000 Words or CodeCub?
2000 Words ships an update every 4 days, and CodeCub every 2 weeks. Most recently, 2000 Words was updated on September 30, 2026 and CodeCub on October 1, 2026.

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