Comparison

ABC SPELLING MAGIC vs Oscillations & Waves Lab

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

Head to head
About

ABC SPELLING MAGIC

This educational app helps children learn to spell CVC words using the principles of the Science of Reading. It focuses on letter sounds and word construction with two levels of challenge, aiding early literacy development.

Highlights
  • Teaches letter sounds
  • Word construction with CVC words
  • Two levels of challenge
  • Incorporates Science of Reading principles
  • Montessori-inspired learning
  • Customizable voice and font options (DELUXE)
Read full description

Introducing ABC Spelling Magic, where learning to spell is fun and engaging! ABC SPELLING MAGIC incorporates the main principles of the Science of Reading. This app is designed to teach children the sounds of the letters and how to construct words, aligning with the science of reading. With two levels of challenge, it indirectly imparts the essential reading skill of segmenting while focusing on the skill of learning to spell words with three phonetic sounds using short vowel words. Incorporating the science of reading, the app's comprehensive approach is tailored to assist children in learning the sounds of the alphabet and honing their blending and segmenting skills, essential for early literacy development based on the science of reading. SPELLING MAGIC 1 focuses on CVC (consonant-vowel-consonant) words, such as cat, box, and pig, which are fundamental for phonics instruction based on the science of reading. The app categorizes words by middle vowel sounds in the first part and by categories in the second part, offering a well-rounded approach to phonics and word construction, rooted in the principles of the science of reading. The DELUXE version provides 245 words and offers a variety of options in the menu, including two types of voices, three types of fonts, two letter color styles, a special feature to connect the letters together, and over 185 additional words from the free version, enhancing the learning experience based on the principles of the science of reading. Developed by a team of educators utilizing accelerated learning techniques and Montessori principles, this app has been tested and approved by preschoolers, aligning with the science of reading and providing an enjoyable and beneficial experience in learning letter sounds. We welcome your feedback and suggestions as we strive to provide an enriching educational experience for young learners, rooted in the science of reading.

About

Oscillations & Waves Lab

Read full description

Oscillations and Waves Virtual Lab. A professional physics simulator for mechanical oscillations and wave phenomena. 12 CLASSICAL EXPERIMENTS IN ONE APP Simple Harmonic Motion (spring-mass system) Simple Pendulum and Energy Analysis Damped Oscillations (underdamped, critically damped, overdamped) Forced Oscillations and Resonance Curves Transverse Waves on a String Standing Waves and Harmonic Modes Longitudinal (Sound) Waves Wave Interference and Beat Phenomena Doppler Effect Simulation Double-Slit Interference Pattern Lissajous Figures and Phase Comparison Coupled Oscillators and Normal Modes INTERACTIVE AND REAL TIME Every parameter is fully tunable: mass, spring constant, length, damping coefficient, driving frequency, wave speed, tension, slit separation, and more. Adjust any value at any time and watch motion, waveforms, and energy change live on canvas. ACCURATE PHYSICS ENGINE All simulations are based on real-time numerical solving of motion equations (Newton second law, wave equation, SHM differential equations). Energy bar charts, phase-space portraits, resonance curves, and Lissajous figures are all actual calculation results, not pre-rendered animations. AI POWERED LAB REPORT GENERATOR After running an experiment, one tap generates a full physics lab report. Report includes: experiment objective, setup description, data tables, graph analysis, error discussion, and conclusion. All powered by AI. Reports can be exported as PDF for printing or sharing. FREE USERS: 5 complimentary AI reports included. No purchase required to try any of the AI reports. PRO MONTHLY SUBSCRIPTION: Unlimited AI report generations and unlimited PDF exports. DESIGNED FOR IPHONE AND IPAD Works in both portrait and landscape orientations. Clean, dark, oscilloscope-style canvas with smooth real-time rendering. WHO IS THIS FOR High school and university physics students Physics teachers and laboratory instructors Self learners preparing for AP Physics, A-Level, IB, Olympiad Anyone curious about how oscillations and waves actually work Terms of Use: https://sunspire.site/terms_of_service.html

Screenshots

ABC SPELLING MAGIC4 screens
Oscillations & Waves Lab4 screens

Verdict

The call

The clearest difference is price: ABC SPELLING MAGIC at Free against Oscillations & Waves Lab's $4.99. ABC SPELLING MAGIC also leads on iOS requirement (12.4 vs 17.6). Oscillations & Waves Lab's advantage is update cadence (every 3 weeks vs every 6 weeks). On 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

ABC SPELLING MAGIC is free to download; Oscillations & Waves Lab costs $4.99 up front. ABC SPELLING MAGIC sells 1 one-off in-app purchase and Oscillations & Waves Lab sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ABC SPELLING MAGIC ships an update every 6 weeks, Oscillations & Waves Lab every 3 weeks. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
ABC SPELLING MAGIC versus Oscillations & Waves Lab: the parameters behind the verdict, then further details
ParameterABC SPELLING MAGICOscillations & Waves Lab
PriceFree — better$4.99
Rating3.8 (42 ratings) — better—
Positive reviews94.2% of reviews—
Number of ratings42 — better—
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.4 — better17.6
Further details — not scored
Size132 MB72 MB
Age rating4+4+
DeveloperPRESCHOOL UNIVERSITY旭 陈

Bugs and requests

ABC SPELLING MAGIC

Reported bugs

2 issues
  • Letters will not move to be dragged into place
  • Screen freezing

Requested features

8 requests
  • Ability to hear the full word, slowly articulated
  • Option for English accent
  • Vowels in red and consonants in blue
  • More advanced content
  • Animated graphics for interactivity
Show 3 more
  • Option to pick letters from the full alphabet
  • Improve sound quality
  • Improve graphics and sounds

Oscillations & Waves Lab

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

ABC SPELLING MAGIC

One-time1
  • Deluxe Upgrade$1.99
2 purchases

Oscillations & Waves Lab

Subscriptions1
  • Pro Monthly$2.991 Month
One-time1
  • Unlock All Experiments$5.99

Questions

Is ABC SPELLING MAGIC free?
ABC SPELLING MAGIC is free to download, with in-app purchases available.
Is Oscillations & Waves Lab free?
Oscillations & Waves Lab costs $4.99, and also offers in-app purchases.
Do ABC SPELLING MAGIC or Oscillations & Waves Lab have ads?
Neither ABC SPELLING MAGIC nor Oscillations & Waves Lab shows ads.
Which is updated more often, ABC SPELLING MAGIC or Oscillations & Waves Lab?
ABC SPELLING MAGIC ships an update every 6 weeks, and Oscillations & Waves Lab every 3 weeks. Most recently, ABC SPELLING MAGIC was updated on October 23, 2026 and Oscillations & Waves Lab on October 14, 2026.

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