IQ Elementary vs Physics 9
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.
Physics 9
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Physics 9 is a fully offline app for Grade 9 students, bundling lessons, practice, assessments, mini-games, and progress tracking. The app runs without backend, audio, or internet, and saves XP, streaks, and coins locally.
Screenshots
Verdict
IQ Elementary and Physics 9 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 | Physics 9 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Ngoc Chuong Le | Dung Nguyen Tan |
In-app purchases
IQ Elementary
No in-app purchases
Physics 9
No in-app purchases
