Comparison

CUBER vs Spell

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

Head to head
About

CUBER

Master Rubik's Cube algorithms with this app. It offers collections of F2L, OLL, and PLL algorithms, progress tracking, and training scrambles. Includes a built-in timer for practicing your solves.

Highlights
  • F2L, OLL, PLL algorithm collections
  • Algorithm learning progress tracking
  • Algorithm training scrambles
  • Built-in timer for solves
  • Cube shuffling scrambles
Features
Read full description

What you get with CUBER? * Collections of F2L, OLL, and PLL algorithms. * Possibility to track learning progress for each algorithm. * Scrambles for algorithm training. * Built-in timer for solves * Scrambles to shuffle Rubik’s Cube For any questions, email me: ivbutsykin@gmail.com

About

Spell

Features
Read full description

Spell-Up helps students build real spelling skills through listen-and-write practice—the same way words are tested in school. Whether you’re working through sight words, weekly spelling lists, or words from homework, Spell-Up reads each word clearly so learners can focus on getting the spelling right. WHY SPELL-UP • Built for spelling—not flashcards. Hear the word, write it, check your work. • Calm, ad-free experience with no account required. • Works on iPhone and iPad with one purchase or subscription tied to your Apple ID. BUILT-IN WORD LIBRARY • Dolch sight words (Pre-Primer through Grade 3) • Fry high-frequency words (1–1000) • Grade 1–6 spelling lists grouped by phonics patterns • Over 1,700 words ready to practice—no setup needed. CREATE YOUR OWN LISTS • Type words directly—one word per line. • Scan or import from photos to turn worksheets and notes into practice lists. • Save custom lists and reuse them anytime. PRACTICE YOUR WAY • Voice dictation with clear English pronunciation. • “Use in a sentence” mode reads the word in context—just like a spelling test. • Optional definitions during practice when you want meaning + spelling. • Mark missed words and save them to a review list for extra practice. IPAD HANDWRITING • Use Apple Pencil to write each word by hand. • Optional trace letters for guided spelling practice. REVIEW & PROGRESS • Track words you miss and practice them again. • Browse built-in library lists or your saved custom lists. FREE TO TRY • Practice up to 100 words free. • Upgrade anytime for unlimited access with a lifetime purchase or monthly subscription. • Restore purchases on any device signed in with the same Apple ID. Perfect for: • Elementary and middle school students • Parents helping with weekly spelling homework • ESL learners building English spelling confidence • Teachers and tutors looking for a simple dictation tool Download Spell-Up and turn spelling practice into a daily habit—anywhere, anytime. Privacy Policy: https://spell-up-privacy.chaohsiaokuang.chatgpt.site Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CUBER4 screens
Spell4 screens

Verdict

The call

The clearest difference is ads: Spell at none against CUBER's shown. CUBER's advantage is iOS requirement (15.1 vs 17.6). On price, 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

Both are free to download. CUBER sells 1 one-off in-app purchase and Spell sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
CUBER versus Spell: the parameters behind the verdict, then further details
ParameterCUBERSpell
PriceFreeFree
Rating4.2 (12 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size33 MB3 MB
Age rating4+9+
DeveloperIvan Butsykin晓光 赵

In-app purchases

1 purchases

CUBER

One-time1
  • No Ads$1.99
3 purchases

Spell

Subscriptions2
  • Spell-Up Plus Monthly$1.991 Month
  • Spell-Up Plus Annual$9.991 Year
One-time1
  • Lifetime Access$14.99

Questions

Is CUBER free?
CUBER is free to download, with in-app purchases available.
Is Spell free?
Spell is free to download, with in-app purchases available.
Do CUBER or Spell have ads?
CUBER shows ads; Spell does not.

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