BASIC LR Instructor vs MotionsAR
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
BASIC LR Instructor
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This Apps provides reference material and bedside aids for BASIC DHS course participants.
MotionsAR
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Have you seen the vectors of physics? MotionsAR visualizes vector or graph on the air by AR. You can observe the motion of iPhone or iPad. This app is very useful for studying physics. -- Important notice -- While using App, you should hold iPhone or iPad firmly.
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Verdict
BASIC LR Instructor and MotionsAR are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.
| Parameter | BASIC LR Instructor | MotionsAR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details β not scored | ||
| Size | 4 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | The Chinese University of Hong Kong | Suetani Takeshi |
In-app purchases
BASIC LR Instructor
No in-app purchases
MotionsAR
No in-app purchases
Questions
Is BASIC LR Instructor free?
Is MotionsAR free?
Do BASIC LR Instructor or MotionsAR have ads?
Which is updated more often, BASIC LR Instructor or MotionsAR?
Other comparisons
