SQNA vs InstallAssistant
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
SQNA
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SQNA reveals all skin layers through different spectrograms, including the deepest ones, in great detail. This lets you work on the basis of realistic insights rather than assumptions
InstallAssistant
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**InstallAssistant** revolutionizes custom furniture installation with precision digital guidance: Instantly scan furniture components to reveal: ā¢ Interactive 3D models with 360Ā° rotation ā¢ Exact positioning guides with augmented reality overlays ā¢ Material specs (dimensions/colors) and design blueprints Material specs (dimensions/colors) and design blueprints Input order/part numbers to: ā¢ Retrieve installation sequences for entire projects ā¢ Access cloud-stored technical documentation ā¢ Verify component compatibility in mixed-lot scenarios
Screenshots
Verdict
The clearest difference is update cadence: InstallAssistant at monthly against SQNA's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SQNA ships an update every 2 months, InstallAssistant monthly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | SQNA | InstallAssistant |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 ā better | 15.6 |
| Further details ā not scored | ||
| Size | 56 MB | 9 MB |
| Age rating | 17+ | 17+ |
| Developer | Schott IT Technology GmbH | YuanFang software |
In-app purchases
SQNA
No in-app purchases
InstallAssistant
No in-app purchases
Questions
Is SQNA free?
Is InstallAssistant free?
Do SQNA or InstallAssistant have ads?
Which is updated more often, SQNA or InstallAssistant?
Other comparisons
