Comparison

Letter Tiles for Learning vs Oolimo Guitar Chords

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

Head to head
About

Letter Tiles for Learning

Build words, divide them into syllables, and explore phonogram sounds. This educational tool supports specific reading and spelling programs, offering relevant letter tiles for each lesson. Ideal for interactive learning on tablets.

Highlights
  • Build words
  • Divide words into syllables
  • Hear phonogram sounds
  • Supports All About Reading
  • Supports All About Spelling
  • Lesson-specific letter tiles
Features
Currently charting
Read full description

This app is designed for tablets. It is not recommended for phones. Our Letter Tiles app lets you build words, divide words into syllables, and hear the sounds of the phonograms. Just choose your program from the menu (All About Reading or All About Spelling) and select which lesson number you are currently teaching. The appropriate letter tiles for that lesson will appear, making it easy for you to teach and easy for your child to learn. The app contains all the phonograms, suffixes, and word parts taught in the All About Reading and All About Spelling lesson plans. Suitable for all ages and learning styles! Please Note: This app does not read words aloud.

About

Oolimo Guitar Chords

This app provides an interactive way to learn, understand, and master guitar chords. It offers a structured approach to chord theory, helping users visualize and hear harmonic relationships. Features include a chord finder, analyzer, progression explorer, interactive lessons, and quizzes.

Highlights
  • Interactive chord finder and analyzer
  • Chord progression visualization
  • 22 interactive theory lessons
  • Chord construction and ear training quizzes
  • Interactive fretboard and diagrams
  • Chord playback and note display
Features
Currently charting
Read full description

Oolimo is the interactive foundational reference for guitar chords – a learning and lookup app that explains chords clearly, supports songwriting, and inspires fresh sounds on the guitar. – No subscription! Pay once – use it forever and receive updates. – Current languages (included in every app): English, German, Spanish, French, Italian, Dutch, Danish, Norwegian, Swedish, Portuguese (Brazil), Portuguese (Portugal), Chinese (Simplified), Indonesian, Japanese. Learn guitar chords and chord symbols as used by professional guitarists in modern pop, rock and jazz – including complex jazz chords. Let the Chord Analyzer name chords you've discovered on the guitar and show you how they are built. – Chord Finder, Chord Analyzer and music theory in one app. – Learn and understand chords – Read chord symbols confidently (including complex jazz chords) – Analyze chords instead of guessing – Apply music theory directly on the fretboard Oolimo clears up nonsense chords and incorrectly or confusingly written chord symbols, and explains with clear logic how chord symbols (chord names) are written unambiguously and how to correctly interpret different notations. When musicians from all over the world play together, it's important that everyone speaks and understands the same language – and that the language is easy and clearly understandable. — The Modules — Chord Finder Find musically meaningful chords instead of random guitar shapes. All fingerings come from a hand-curated database of playable voicings and are intelligently transposed by an algorithm. Every chord adapts automatically to the selected key. With a single tap you can send shapes directly to the Analyzer and explore inversions and different interpretations of the chord. Chord Analyzer Enter any guitar chord into the virtual fretboard and instantly get the correct chord name, including inversions. No "unknown chord" messages thanks to the intelligent recognition algorithm – even for complex chords, slash chords and inversions. The Chord Analyzer also supports alternative tunings (open tunings). Chord Progressions Explore and compare the most important chord progressions with an innovative matrix that visualizes harmonic functions and relationships. Practice the most important progressions systematically in different keys and variations – and master them so well that you can rattle them off in rehearsal to the amazement of your bandmates. Theory Lessons 22 interactive lessons with smart visualizations explain intervals, chord construction, voicings, slash chords, diatonic harmony and all major chord types – from first explorations on the fretboard, through major, minor and dominant 7th to altered, sus, add, 6th and diminished chords. Quizzes Use the quizzes to test and internalize your knowledge through play. The quiz tasks cover many topics: chord construction, intervals, harmonic context, chord types, voicings, tensions and much more.

Screenshots

Letter Tiles for Learning4 screens
Oolimo Guitar Chords4 screens

Verdict

The call

The clearest difference is review sentiment: Oolimo Guitar Chords at 92% against Letter Tiles for Learning's 38%. Oolimo Guitar Chords also leads on price ($5.99 vs $19.99) and rating (4.8 vs 3.2). Letter Tiles for Learning's advantage is iOS requirement (13.0 vs 16). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Letter Tiles for Learning costs $19.99 and Oolimo Guitar Chords $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Oolimo Guitar Chords holds the better App Store score, 4.8 against 3.2. Both are backed by a comparable volume of ratings — 93 and 106 respectively. Written reviews point the same way: 38% of Letter Tiles for Learning's written reviews are positive against 92% of Oolimo Guitar Chords's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on October 29, 2026.

Scorecard4 real differences · 7 level
Letter Tiles for Learning versus Oolimo Guitar Chords: the parameters behind the verdict, then further details
ParameterLetter Tiles for LearningOolimo Guitar Chords
Price$19.99$5.99 — better
Rating3.2 (93 ratings)4.8 (106 ratings) — better
Positive reviews37.7% of reviews91.6% of reviews — better
Number of ratings93106 — better
Update frequencyEvery 6 weeksEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#48 — better#129
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better16
Further details — not scored
Size43 MB15 MB
Age rating4+9+
DeveloperAll About Learning Press, Inc.Oliver Mochmann

Customer experience

Letter Tiles for Learning

All ratings93 ratings
Positive48.4%
Neutral8.6%
Negative43.0%
Written reviews69 reviews
Positive37.7%
Neutral10.1%
Negative52.2%

Oolimo Guitar Chords

All ratings102 ratings
Positive95.1%
Neutral2.9%
Negative2.0%
Written reviews119 reviews
Positive91.6%
Neutral7.6%
Negative0.8%

Bugs and requests

Letter Tiles for Learning

Reported bugs

50 issues
  • Drop-down menu not staying down
  • Blank white screen
  • App crashes constantly
  • Tiles go missing when splitting syllables
  • Spaces appear randomly in words
Show 45 more
  • Replacing letters moves them to end
  • Cannot drag tiles to top
  • App crashes on opening after update
  • App not working after update
  • New version not compatible with curriculum
  • Letters freeze up constantly
  • Cannot clear tiles easily
  • Tapping letters to appear on screen not working
  • Sound stopped working
  • Difficulty downloading app components
  • Dragging syllable tags is difficult
  • Cannot get syllable tags to move
  • App orientation locked
  • Cannot put two separate words on same line
  • Cannot play 'change the word' activity
  • Drop-down for picking lesson not working
  • Hardly ever works, difficult to select level/lesson
  • Stuck on white screen
  • App freezes
  • Can't see all letters on screen, cut off
  • Let you switch out letters fluidly
  • Word building area cut off by letter tiles
  • Child cannot hold on a letter blend to hear sound
  • Child cannot hold built word to see spelling
  • Interface difficult to use
  • Tiles don't always respond to touch
  • Tiles go missing
  • Clears for no reason
  • Cannot find sounds, don't fit on screen
  • Letters too large
  • Constantly have to swipe to get to vowel teams
  • Cannot drag them up there, have to fling
  • App unusable for many activities
  • App keeps closing itself
  • Letters freeze up
  • Cannot get any of it to work
  • Too sensitive to clear tiles
  • Tapping letters doesn't work
  • Cannot divide syllables easily
  • Cannot put divided syllables back together
  • Difficult to slide screen to access syllable tags
  • Cannot drag tiles on iPad
  • Issues dragging tiles
  • Cannot get tiles to respond
  • Words popping up on screen within lessons

Requested features

14 requests
  • Undo feature
  • Tile scramble mode
  • Apple Pencil/stylus support
  • Card quiz feature
  • Option to adjust tile size
Show 9 more
  • Ability to write on whiteboard
  • Sound out words in lessons
  • Add end mark punctuation
  • Add 'q' tile for advanced learners
  • Fix /r/ and /er/ sound issue
  • Add 'are you sure?' for deleting tiles
  • Allow multiple words on one line
  • Fix first line bug
  • Allow user to adjust keyboard area size

Oolimo Guitar Chords

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Letter Tiles for Learning

No in-app purchases

None

Oolimo Guitar Chords

No in-app purchases

Questions

Is Letter Tiles for Learning free?
Letter Tiles for Learning costs $19.99, with no in-app purchases.
Is Oolimo Guitar Chords free?
Oolimo Guitar Chords costs $5.99, with no in-app purchases.
Which has better reviews, Letter Tiles for Learning or Oolimo Guitar Chords?
Oolimo Guitar Chords is rated higher. Letter Tiles for Learning averages 3.2 out of 5 from 93 ratings, while Oolimo Guitar Chords averages 4.8 from 106 ratings.
Do Letter Tiles for Learning or Oolimo Guitar Chords have ads?
Neither Letter Tiles for Learning nor Oolimo Guitar Chords shows ads.
Which is updated more often, Letter Tiles for Learning or Oolimo Guitar Chords?
Letter Tiles for Learning ships an update every 6 weeks, and Oolimo Guitar Chords every 6 weeks. Most recently, Letter Tiles for Learning was updated on October 29, 2026 and Oolimo Guitar Chords on October 29, 2026.
Which is more popular, Letter Tiles for Learning or Oolimo Guitar Chords?
Letter Tiles for Learning currently peaks at #48 in the App Store charts, and Oolimo Guitar Chords at #129. Chart position reflects recent download velocity rather than total install base.

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