Comparison

Penguin Protection vs Interactive Photosynthesis

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

Head to head
About

Penguin Protection

Experience life as a rockhopper penguin and nurture your chicks in this educational simulation. It's designed to align with first-grade life science modules focused on safety and growth.

Highlights
  • Raise penguin chicks
  • Simulate rockhopper penguin life
  • Educational content
  • Aligned with science curriculum
  • Interactive learning
Features
Read full description

This simulation allows users to take the role of an adult rockhopper penguin helping to raise its young. This resource is aligned with the Smithsonian Science for the Classroom grade 1 life science module, "How Do Living Things Stay Safe and Grow?"

About

Interactive Photosynthesis

Features
Read full description

Plants convert energy from the Sun into chemical energy that animals Through photosynthesis green plants use sunlight to synthesize food. Plants use carbon dioxide and water to create sugars and as a byproduct release oxygen. Generally photosynthesis involves processes that occur in the green pigment chlorophyll and result in the generation of oxygen as a beneficial byproduct. Interactive Photosynthesis leads students through illustrated lessons that explain how photosynthesis works. When students complete a lesson a quiz is presented that to measure their understanding of the material presented. Synthetic speech can be used to read the lessons and quiz questions aloud. Sound effects make using the app fun. A scoreboard shows how well the student did on the quizzes.

Screenshots

Penguin Protection3 screens

Verdict

The call

The clearest difference is price: Penguin Protection at Free against Interactive Photosynthesis's $1.99. On update cadence, 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

Penguin Protection is free to download; Interactive Photosynthesis costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Penguin Protection ships an update every 34 months, Interactive Photosynthesis every 25 months. The most recent releases landed on August 14, 2026 and September 10, 2026 respectively.

Scorecard1 real difference · 9 level
Penguin Protection versus Interactive Photosynthesis: the parameters behind the verdict, then further details
ParameterPenguin ProtectionInteractive Photosynthesis
PriceFree — better$1.99
Rating3.7 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 34 monthsEvery 25 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPad, Apple TV
Requires iOS12.012.0
Further details — not scored
Size63 MB183 MB
Age rating4+4+
DeveloperSmithsonian InstitutionVentura Educational Systems

In-app purchases

None

Penguin Protection

No in-app purchases

None

Interactive Photosynthesis

No in-app purchases

Questions

Is Penguin Protection free?
Penguin Protection is free to download, with no in-app purchases.
Is Interactive Photosynthesis free?
Interactive Photosynthesis costs $1.99, with no in-app purchases.
Do Penguin Protection or Interactive Photosynthesis have ads?
Neither Penguin Protection nor Interactive Photosynthesis shows ads.
Which is updated more often, Penguin Protection or Interactive Photosynthesis?
Penguin Protection ships an update every 34 months, and Interactive Photosynthesis every 25 months. Most recently, Penguin Protection was updated on August 14, 2026 and Interactive Photosynthesis on September 10, 2026.

Other comparisons