Optical Simulator vs OptiLibrary
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Optical Simulator
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Optical Simulator is a Lens simulation platform for pre visualizing how you would see through different Lenses directly from your mobile device. Browse through a variety of Ski Goggles, Driving Glasses, Computer Glasses and More!
OptiLibrary
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Main functions: lens design display, coating effect display, color-changing lenses, color-changing lenses, 3d displayγ
Screenshots
Verdict
The clearest difference is update cadence: OptiLibrary at monthly against Optical Simulator's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
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.
Optical Simulator ships an update every 4 months, OptiLibrary monthly. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.
| Parameter | Optical Simulator | OptiLibrary |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Monthly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details β not scored | ||
| Size | 82 MB | 227 MB |
| Age rating | 4+ | 4+ |
| Developer | Treeview Studio SAS | Shanghai Ouzhiou Trading Co., Ltd. |
In-app purchases
Optical Simulator
No in-app purchases
OptiLibrary
No in-app purchases
Questions
Is Optical Simulator free?
Is OptiLibrary free?
Do Optical Simulator or OptiLibrary have ads?
Which is updated more often, Optical Simulator or OptiLibrary?
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