Comparison

EarthProject vs NPDL Competency Compass

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

Head to head
About

EarthProject

Learn and get motivated to reduce your carbon and plastic waste. This app provides educational content and encourages sustainable practices to help you make a positive environmental impact.

Highlights
  • Learn to reduce waste
  • Motivation for sustainable practices
  • Carbon footprint reduction
  • Plastic waste reduction
  • Environmental impact education
Features
Read full description

The EarthProject app will teach you and motivate you to reduce your carbon and plastic waste!

About

NPDL Competency Compass

Features
Read full description

Capture evidence of students displaying behaviors that demonstrate their competence in the 6 Global Competencies, as measured against our NPDL Deep Learning Progressions.

Screenshots

EarthProject4 screens
NPDL Competency Compass4 screens

Verdict

The call

The clearest difference is update cadence: EarthProject at monthly against NPDL Competency Compass's every 6 months. On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

EarthProject ships an update monthly, NPDL Competency Compass every 6 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
EarthProject versus NPDL Competency Compass: the parameters behind the verdict, then further details
ParameterEarthProjectNPDL Competency Compass
PriceFreeFree
Rating3.4 (5 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings5 — better—
Update frequencyMonthly — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size70 MB34 MB
Age rating4+4+
DeveloperTAKE ACTION GLOBAL InceKadence Learning Foundation

In-app purchases

None

EarthProject

No in-app purchases

None

NPDL Competency Compass

No in-app purchases

Questions

Is EarthProject free?
EarthProject is free to download, with no in-app purchases.
Is NPDL Competency Compass free?
NPDL Competency Compass is free to download, with no in-app purchases.
Do EarthProject or NPDL Competency Compass have ads?
Neither EarthProject nor NPDL Competency Compass shows ads.
Which is updated more often, EarthProject or NPDL Competency Compass?
EarthProject ships an update monthly, and NPDL Competency Compass every 6 months. Most recently, EarthProject was updated on November 7, 2026 and NPDL Competency Compass on October 30, 2026.

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