Comparison

TerraPath 9 vs Inventorium Lab

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

Head to head
About

TerraPath 9

Features
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TerraPath 9 is a Grade 9 geography learning studio built around writing and reflection. Each session asks students to reason through prompts, explain ideas in their own words, and save FieldNotes. Incorrect answers create MistakeCards that capture misconceptions and corrected rules for later review.

About

Inventorium Lab

Features
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Inventorium Lab is an offline educational engineering studio where learners design imaginative machines, test motion ideas, review failures, and archive their invention progress. The app turns STEM exploration into a hands-on creative workflow. Learners can start from invention challenges, assemble ideas in a workshop canvas, inspect mechanical behavior, review improvement notes, and keep a portfolio of their best concepts. Inventorium Lab is designed for focused, private learning. It works offline, does not require an account, and keeps the experience centered on creativity, experimentation, and engineering reasoning. Features: - Explore invention challenges and creative prompts - Build mechanical concepts in a visual workshop - Review motion, force, and design feedback - Track failures, revisions, and engineering notes - Save invention progress into a portfolio archive - Use the app offline without login or cloud dependency Inventorium Lab is ideal for STEM learners, creative classrooms, maker activities, and anyone who enjoys building ideas through experimentation.

Screenshots

TerraPath 94 screens
Inventorium Lab4 screens

Verdict

The call

TerraPath 9 and Inventorium Lab are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

ScorecardNo meaningful differences
TerraPath 9 versus Inventorium Lab: the parameters behind the verdict, then further details
ParameterTerraPath 9Inventorium Lab
PriceFreeFree
Update frequencyโ€”Every 9 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size28 MB27 MB
Age rating4+4+
DeveloperNgoc Anh Le ThiVuong Ngo Minh

In-app purchases

None

TerraPath 9

No in-app purchases

None

Inventorium Lab

No in-app purchases

Questions

Is TerraPath 9 free?
TerraPath 9 is free to download, with no in-app purchases.
Is Inventorium Lab free?
Inventorium Lab is free to download, with no in-app purchases.
Do TerraPath 9 or Inventorium Lab have ads?
Neither TerraPath 9 nor Inventorium Lab shows ads.

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