Comparison

Pearson Square Calculation vs Emberglow

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

Head to head
About

Pearson Square Calculation

This tool simplifies ration balancing using the Pearson square method. It helps determine exact proportions of ingredients for specific nutrient targets, applicable in various industries like animal feed, dairy, and food production.

Highlights
  • Pearson square method for ration balancing
  • Determine exact ingredient proportions
  • Calculate specific nutrient targets (e.g., crude protein)
  • Multipurpose application in various industries
  • Simplifies complex ratio calculations
Features
Read full description

The Pearson square or box method of balancing rations is a simple procedure that has been used for many years. It is of greatest value when only two ingredients are to be mixed. It is used to determine the exact proportions of feed needed to produce a specific quantity of crude protein, fat, TDP, etc (for example). It has a multipurpose application in determining ratio proportion in the milk industry, wine, food, and cattle feed industry. Enjoy using the Calculation and do review it on Appstore. Pearson Square Team.

About

Emberglow

This app transforms screen breaks into an RPG adventure. Lock your phone to send your hero on quests, and return to discover unfolding stories and rewards. It encourages reducing screen time and reconnecting with real life.

Highlights
  • Digital detox RPG
  • Progress happens offline
  • Mindful design, no ads
  • Branching storylines
  • Co-op quests
  • Reflection journal
  • Screen time control
Read full description

Put down your phone and watch your hero rise. Emberglow turns screen breaks into epic adventures. Lock your phone, send your hero on a quest, and return to discover the unfolding story of Vaedros. The less you use your phone, the more present you become in your own life, and the more your hero grows. Reduce screen time, break phone addiction, and enjoy real life with a digital detox RPG. THE ONLY GAME THAT REWARDS YOU FOR NOT PLAYING IT Your hero’s journey unfolds only when you’re off-screen. Lock your phone and step away. Your character continues their path through the hand-painted realm of Vaedros. When you return, you’ll find new story chapters, choices, and rewards. In this way it’s not punishment for using your phone. Instead, it’s a calm invitation to reduce screen time and reconnect with real life. A DIFFERENT KIND OF FOCUS GAME While other screen time apps track minutes, emberglow rewards stillness. Each quest becomes a mindful ritual where you get a moment to pause, breathe, and regain digital wellbeing. Perfect for study sessions, procrastination problems, creative breaks, or whenever you need to manage screen time without pressure. A QUEST FOR MENTAL CLARITY & DIGITAL WELLBEING Explore atmospheric tales that mirror your inner balance. Choose how your story unfolds and reflect on your progress. These moments of stillness become powerful tools for self-care, focus, and calm. And this makes emberglow ideal for players seeking therapeutic games or calm games for anxiety and phone addiction. EMBERGLOW GAME FEATURES: · Digital detox RPG: progress only happens while offline · Mindful design: no ads, no distractions, only reflection · Branching storylines: every quest and choice shapes your journey · Co-op quests: take a screen break together with a friend · Reflection journal: optional post-quest journaling for mental clarity · Screen time control: gently limit use without guilt or judgment · Narrated chapters: immersive storytelling and guided calm · Dopamine detox loop: the longer you stay off, the stronger you grow WHY EMBERGLOW If you’ve ever felt trapped in: • Doomscrolling that drains your focus • Phone addiction that steals your time • Screen fatigue that clouds your mind In short: emberglow offers a better path to digital detox. Here it’s not about restriction, it’s about reconnection. Play emberglow if you want to: ► Build lasting focus and productivity for work ► Restore your digital wellbeing ► Find calm, balance, and space to breathe Go offline, not astray.
Discover your calm, restore your focus, and let your story unfold in the only screen break game that rewards peace, not punishment. Play emberglow for FREE. Terms of Service: https://www.emberglowapp.com/terms

Screenshots

Pearson Square Calculation3 screens
Emberglow4 screens

Verdict

The call

The clearest difference is price: Emberglow at Free against Pearson Square Calculation's $1.99. Emberglow also leads on update cadence (every 2 weeks vs every 21 months). Pearson Square Calculation's advantage is in-app purchases (none vs 3) and ratings volume (17 vs 4). On rating, review sentiment 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

Emberglow is free to download; Pearson Square Calculation costs $1.99 up front. Emberglow sells 3 in-app purchases, starting at $3.99 per month. Pearson Square Calculation asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.9 for Pearson Square Calculation against 4.0 for Emberglow. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

Pearson Square Calculation ships an update every 21 months, Emberglow every 2 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

Scorecard7 real differences · 3 level
Pearson Square Calculation versus Emberglow: the parameters behind the verdict, then further details
ParameterPearson Square CalculationEmberglow
Price$1.99Free — better
Rating3.9 (17 ratings)4.0 (4 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings17 — better4
Update frequencyEvery 21 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size1 MB84 MB
Age rating4+12+
DeveloperRaghav SharmaVaedros Software

Customer experience

Pearson Square Calculation

All ratings16 ratings
Positive68.8%
Neutral0.0%
Negative31.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Emberglow

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Pearson Square Calculation

No in-app purchases

3 purchases

Emberglow

Subscriptions2
  • unQuest Circle Monthly$3.991 Month
  • unQuest Circle Annual$29.991 Year
One-time1
  • unQuest Circle Lifetime Access$79.99

Questions

Is Pearson Square Calculation free?
Pearson Square Calculation costs $1.99, with no in-app purchases.
Is Emberglow free?
Emberglow is free to download, with in-app purchases available.
Which has better reviews, Pearson Square Calculation or Emberglow?
Emberglow is rated higher. Pearson Square Calculation averages 3.9 out of 5 from 17 ratings, while Emberglow averages 4.0 from 4 ratings.
Do Pearson Square Calculation or Emberglow have ads?
Neither Pearson Square Calculation nor Emberglow shows ads.
Which is updated more often, Pearson Square Calculation or Emberglow?
Pearson Square Calculation ships an update every 21 months, and Emberglow every 2 weeks. Most recently, Pearson Square Calculation was updated on October 24, 2026 and Emberglow on October 17, 2026.

Other comparisons