IQ Elementary vs Valve Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IQ Elementary
This educational app offers IQ training for elementary students through a colorful adventure game. All content is stored locally, enabling offline practice without the need for a backend or login.
- IQ training for kids
- Adventure game style
- Offline practice
- No backend or login
- Local content storage
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An IQ-training app designed for elementary school students, featuring a colorful “adventure game” style. All questions, hints, badges, stickers, and quests are stored locally, allowing kids to practice completely offline — no backend or login required.
Valve Explorer
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Valve Explorer is an educational reference for industrial and engineering valves. Learn valve types, applications, and terminology with quizzes and flashcards. Fully offline.
Screenshots
Verdict
IQ Elementary and Valve Explorer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | IQ Elementary | Valve Explorer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Ngoc Chuong Le | Pham Van Thanh |
In-app purchases
IQ Elementary
No in-app purchases
Valve Explorer
No in-app purchases
Questions
Is IQ Elementary free?
Is Valve Explorer free?
Do IQ Elementary or Valve Explorer have ads?
Other comparisons
