Comparison

Serious Solids vs Greek Study

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

Head to head
About

Serious Solids

This educational game challenges players to identify the correct combinations of cations and anions to form solid precipitates. It's designed to help users learn to predict the products of common precipitation reactions through interactive experimentation.

Highlights
  • Predict precipitation reactions
  • Combine cations and anions
  • Form solid precipitates
  • Experiment with ion symbols
  • Earn points by swiping spectator ions
Features
Read full description

The goal of the game is to select the correct ratios of cations (+) and anions (-) that combine to form solid precipitates at 0.1M ion concentrations, neutral pH, and 25 degrees C. Experiment with the interface by clicking the ion symbols multiple times. When the name and formula looks good to you, submit your solid by clicking the button at the bottom of the screen. Swipe spectator ions away from the screen to remove them and to earn extra game points. Good luck! We sincerely hope this game helps you learn how to predict the product of common precipitation reactions. This app was created and developed at Tennessee Tech University by instructor Janet Coonce, student Evgeny Vasilyev, and student Rodney Mitchell, in collaboration with TTU's iCube.

About

Greek Study

This app automates the tracking of study hours for organizations and schools. Members check in and out at approved locations, with sessions verified by GPS. It helps monitor progress, enforce requirements, and generate automated reports for academic success.

Highlights
  • Automated study hour tracking
  • Location-based check-in/out
  • GPS verification for accuracy
  • Custom hour requirements
  • Live progress views for members and admins
  • Automated end-of-period reports
  • Admin tools for management
Features
Read full description

AUTOMATED STUDY HOUR TRACKING FOR ANY ORGANIZATION OR SCHOOL Greek Study helps organizations track when and where members are studying, accurately and efficiently. Whether you're managing a fraternity, sorority, academic program, or student group, Greek Study provides the tools to monitor study hours, enforce requirements, and support academic success without the hassle of manual logs. HOW IT WORKS Members visit approved study locations and use the app to start and end their study sessions. The system checks device and location settings to ensure compliance and integrity. Once a session begins, time is tracked in real time and securely recorded. At the end of each study period, reports are generated automatically—no paperwork required. KEY FEATURES: SMART LOCATION-BASED TRACKING Members check in and out using the app at designated study locations. Session times are verified by GPS to ensure accuracy. CUSTOM HOUR REQUIREMENTS Set minimum study hour goals for each member and track who meets them throughout the study period. LIVE PROGRESS VIEWS Members can see their current total hours and session history. Admins can view organization-wide data and monitor engagement in real time. AUTOMATED END-OF-PERIOD REPORTS At the end of each study period, detailed reports are created automatically, showing who met their requirements and when each session occurred. ADMIN TOOLS FOR FULL CONTROL Add or edit study locations, update hour requirements, view member logs, and manage fine policies from the admin dashboard. FLEXIBLE AND SCALABLE Whether you’re tracking 10 members or 300+, Greek Study adapts to your needs. Ideal for Greek organizations, academic support programs, residence life teams, and more. WHO IT’S FOR Fraternities and sororities Student government and leadership programs Honors colleges and academic cohorts Academic support or probation programs Any group that wants a structured, accountable way to track study time Used by organizations at more than 250 campuses, Greek Study helps simplify compliance, reduce administrative work, and keep members on track academically. A BETTER WAY TO TRACK STUDY HOURS—SECURE, EFFICIENT, AND BUILT FOR ACCOUNTABILITY This app is intended for existing users and organizations. Visit the website for more info.

Screenshots

Serious Solids4 screens
Greek Study4 screens

Verdict

The call

Serious Solids and Greek Study both sit at 2.7 stars, but that hides the real split: 100% of Serious Solids's written reviews are positive against 20% of Greek Study's. Serious Solids also leads on iOS requirement (12.0 vs 18.0). Greek Study's advantage is update cadence (every 5 weeks vs every 48 months). On price, rating, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 2.7 for Serious Solids against 2.8 for Greek Study. Both are backed by a comparable volume of ratings — 7 and 9 respectively. Written reviews are what separate them: 100% of Serious Solids's written reviews are positive against 20% of Greek Study's.

UpkeepUpdate frequency

Serious Solids ships an update every 48 months, Greek Study every 5 weeks. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Serious Solids versus Greek Study: the parameters behind the verdict, then further details
ParameterSerious SolidsGreek Study
PriceFreeFree
Rating2.7 (7 ratings)2.8 (9 ratings) — better
Positive reviews100.0% of reviews — better20.0% of reviews
Number of ratings79 — better
Update frequencyEvery 48 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better18.0
Further details — not scored
Size52 MB42 MB
Age rating4+4+
DeveloperCheryl MontgomeryMax Results Inc

Customer experience

Serious Solids

All ratings7 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Greek Study

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

Serious Solids

No in-app purchases

None

Greek Study

No in-app purchases

Questions

Is Serious Solids free?
Serious Solids is free to download, with no in-app purchases.
Is Greek Study free?
Greek Study is free to download, with no in-app purchases.
Which has better reviews, Serious Solids or Greek Study?
Greek Study is rated higher. Serious Solids averages 2.7 out of 5 from 7 ratings, while Greek Study averages 2.8 from 9 ratings.
Do Serious Solids or Greek Study have ads?
Neither Serious Solids nor Greek Study shows ads.
Which is updated more often, Serious Solids or Greek Study?
Serious Solids ships an update every 48 months, and Greek Study every 5 weeks. Most recently, Serious Solids was updated on October 23, 2026 and Greek Study on October 8, 2026.

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