Comparison

Grade Aid vs Harmony Game Room

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

Head to head
About

Grade Aid

Easily calculate grades and score assignments or tests. Educators can quickly tally scores based on correct or incorrect answers, while students can verify their grades and determine how many questions they can miss to maintain a target score.

Highlights
  • Calculate grades
  • Score assignments
  • Score tests
  • Score by right/wrong answers
  • Verify student grades
  • Determine missable questions
Features
Read full description

Whether you are an educator grading a stack of papers or a student checking your score, Grade Aid gives you a fast, simple way to calculate percentages and letter grades. Quickly score tests or assignments by entering the total number of questions to view scores by the number answered right or wrong. Customize your results by adjusting decimal places, choosing from percentage-based grading scales, or hiding the letter grade to view only the percentage of correct or incorrect answers. For educators: Grade Aid helps you quickly score quizzes, tests, and assignments without needing a calculator or manual grade chart. For students: Use Grade Aid to verify your grade, check your percentage, and see how many questions you can miss before falling below your target score. Simple, flexible, and easy to use, Grade Aid is a handy tool for classrooms, studying, grading, and everyday academic planning.

About

Harmony Game Room

This app offers a collection of games and tools designed to help children in grades Pre-K to 6 develop essential social and emotional skills. It fosters communication, empathy, and relationship building through interactive activities and prompts, accessible on mobile devices.

Highlights
  • Social-emotional learning games
  • Communication and empathy building
  • Interactive conversation prompts
  • Offline play capability
  • Progress tracking for games played
  • Support for English and Spanish
Features
Read full description

Start creating connections with the students in your classroom and family today! Harmony Game Room is a growing collection of games, tools, and resources that help children grades Pre-K–6 develop essential and relationship skills while they play. Designed to use alone or with Harmony’s acclaimed classroom curriculum, Harmony Game Room brings important lessons to life in any learning environment. Children learn communication skills, develop empathy and pro-social behaviors, and build stronger relationships with their peers. All conveniently accessible from your mobile device. Key Features: • Quick Connection Cards - Hundreds of activities and conversations prompts • The Commonalities Game - Get to know your buddy • Battle the Bully Bot Game - Learn positive ways to handle tough situations • The WISES Game - Walk In Someone Else's Shoes • Relaxation Stations - Activities to help practice focus and breathing • Game Tokens - Students can unlock dozens of fun game pieces • Records - See how many games your students have played and more • No in-app purchases, subscriptions or advertising • Play anywhere - no WiFi needed • Support for English and Spanish • New games coming soon! Quick Connection Cards. Teachers and parents can currently access Quick Connection Cards in a new fully digital format with interactive features, including the option to sort cards by category and save your favorites to play again. Use these cards to spark great questions and conversations. You get hundreds of discussion prompts and engaging activities for individuals, buddies, and larger groups of students. What is Harmony? Available at no cost, Harmony provides PreK to 6th educators with tools and classroom resources that support healthy learning and build relationship skills supporting the Whole Student inside and outside the classroom. This program is designed to foster peer communication and understanding, peer connection, and community both. Implemented by educators, parents, and caregivers, Harmony helps children develop into compassionate and caring adults. Why Focus on Essential Skills? Through our programs, children acquire and effectively apply the knowledge, attitudes, and skills necessary for being healthy adults. This includes problem-solving skills, communication, and understanding, as well as the desire to build healthy relationships that will last well into adulthood. Unlimited Access to the Full Harmony Curriculum The Harmony Program empowers teachers and caretakers leading Pre-K–6 grade students with everything you need to successfully integrate our program into your classroom or learning environment. Access the Online Learning Portal for all lessons, activities, storybooks, role-playing games, and sing-along songs.

Screenshots

Grade Aid4 screens
Harmony Game Room4 screens

Verdict

The call

The clearest difference is price: Harmony Game Room at Free against Grade Aid's $2.99. Harmony Game Room also leads on ratings volume (26 vs 2) and update cadence (every 5 weeks vs every 2 months). Grade Aid's advantage is review sentiment (80% vs 50%) and rating (5.0 vs 4.7). 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

Harmony Game Room is free to download; Grade Aid costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Grade Aid holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Harmony Game Room has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of Grade Aid's written reviews are positive against 50% of Harmony Game Room's.

UpkeepUpdate frequency

Grade Aid ships an update every 2 months, Harmony Game Room every 5 weeks. The most recent releases landed on October 18, 2026 and September 29, 2026 respectively.

Scorecard7 real differences · 3 level
Grade Aid versus Harmony Game Room: the parameters behind the verdict, then further details
ParameterGrade AidHarmony Game Room
Price$2.99Free — better
Rating5.0 (2 ratings) — better4.7 (26 ratings)
Positive reviews80.0% of reviews — better50.0% of reviews
Number of ratings226 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.612.0 — better
Further details — not scored
Size4 MB223 MB
Age rating4+4+
DeveloperEric DievendorfNational University

Customer experience

Grade Aid

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Harmony Game Room

All ratings26 ratings
Positive88.5%
Neutral7.7%
Negative3.8%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

Grade Aid

No in-app purchases

None

Harmony Game Room

No in-app purchases

Questions

Is Grade Aid free?
Grade Aid costs $2.99, with no in-app purchases.
Is Harmony Game Room free?
Harmony Game Room is free to download, with no in-app purchases.
Which has better reviews, Grade Aid or Harmony Game Room?
Grade Aid is rated higher. Grade Aid averages 5.0 out of 5 from 2 ratings, while Harmony Game Room averages 4.7 from 26 ratings.
Do Grade Aid or Harmony Game Room have ads?
Neither Grade Aid nor Harmony Game Room shows ads.
Which is updated more often, Grade Aid or Harmony Game Room?
Grade Aid ships an update every 2 months, and Harmony Game Room every 5 weeks. Most recently, Grade Aid was updated on October 18, 2026 and Harmony Game Room on September 29, 2026.

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