ReasonPad vs HOROLOGY LAB
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ReasonPad
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ReasonPad is an elementary reasoning tool for Grades 1โ6. Each session is short and focused: students complete one reasoning pad, write a one-sentence explanation, and lock it as a read-only card. The app avoids accounts, tracking, ads, and web content so students stay in a simple, distraction-free workspace.
HOROLOGY LAB
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HOROLOGY LAB โ An application featuring ten watch models with diverse mechanisms. Users can browse, filter, and select models from the library; rotate, zoom, detach straps, use X-ray views, and explode assemblies to examine structures; view component labels that track positions and auto-align during rotation; select individual parts to view in isolation or read descriptions; disassemble and reassemble in the correct order; drag detached assemblies, undo actions, or reset positions; experiment with materials, adjust cross-sections, and compare surfaces on the same part; operate movements by winding, spinning the automatic rotor, or powering on (depending on the model); adjust speed, pause, and trace energy flow step-by-step; compare two movements with independent power sources and optional synchronization; explore functions such as chronographs, dual time zones, date displays, moon phases, power reserves, and tourbillons; adjust battery, lighting, or oscillation settings on supported models; and view time synced to the device. In the design workshop, users can select components, change materials or finishes, swap in compatible parts from other models, confirm or undo selections, reassemble, name, save, edit, and delete designs. Data is stored locally on the device or kept only for the current session if browser storage is restricted. Main pages are linked via a bottom navigation bar (which hides on secondary screens); the app supports touch, mouse, and keyboard inputs, as well as reduced motion settings. It operates offline; simulations are for observation purposes and do not replace precise measurements or manufacturing verification.
Screenshots
Verdict
The clearest difference is iOS requirement: ReasonPad at 13.0 against HOROLOGY LAB's 15.0. On price, ads, in-app purchases and device support there is nothing between them.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | ReasonPad | HOROLOGY LAB |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 13.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 27 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | Quynh My Dang Phuong | Qashmina Gul |
In-app purchases
ReasonPad
No in-app purchases
HOROLOGY LAB
No in-app purchases
Questions
Is ReasonPad free?
Is HOROLOGY LAB free?
Do ReasonPad or HOROLOGY LAB have ads?
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