Comparison

AKS Technical Documentation vs SONLAM

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AKS Technical Documentation

Access and download technical documentation for building materials on your iPad. Easily find the latest versions of manuals, search content, and bookmark important pages. Keep your documentation up-to-date with one-click updates.

Highlights
  • Mobile access to technical documentation
  • Downloadable manuals
  • Latest version updates
  • Direct access via contents
  • Full text search
  • Bookmark functionality
  • Send pages by email
Features
Read full description

With the AKS TechDoc App, Alu König Stahl offers his partners and architects mobile access to all technical documentation. Clearly sorted by productcategory in a kiosk, any documentation can easily be viewed and downloaded onto the iPad. All manuals in the kiosk are the latest versions. Manuals that have already been downloaded can be updated with just one click. Additional functions: • Direct access via contents • Full text search • Bookmark • Send individual page by email • Landscape and portrait format • Zoom and scroll within a manual

About

SONLAM

Features
Read full description

SONLAM was established in 2005. It is a production-oriented enterprise specializing in the production and sales of various architectural hardware, doors, windows and control hardware, kitchen and bathroom, glass curtain wall and staircase hardware, smart home, precision hardware parts and other building materials. After years of development, we have gradually formed a comprehensive system integrating R&D and design, production and manufacturing, sales and export, international warehousing, and overseas direct sales, and have a complete and huge product supply chain.

Screenshots

AKS Technical Documentation4 screens
SONLAM4 screens

Verdict

The call

The clearest difference is update cadence: SONLAM at every 2 months against AKS Technical Documentation's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AKS Technical Documentation ships an update every 8 months, SONLAM every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 8 level
AKS Technical Documentation versus SONLAM: the parameters behind the verdict, then further details
ParameterAKS Technical DocumentationSONLAM
PriceFreeFree
Rating4.5 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size46 MB35 MB
Age rating4+17+
DeveloperALU K�NIG STAHL GmbHFUZHOU SONLAM BUILDING MATERIALS CO.,LTD

In-app purchases

None

AKS Technical Documentation

No in-app purchases

None

SONLAM

No in-app purchases

Questions

Is AKS Technical Documentation free?
AKS Technical Documentation is free to download, with no in-app purchases.
Is SONLAM free?
SONLAM is free to download, with no in-app purchases.
Do AKS Technical Documentation or SONLAM have ads?
Neither AKS Technical Documentation nor SONLAM shows ads.
Which is updated more often, AKS Technical Documentation or SONLAM?
AKS Technical Documentation ships an update every 8 months, and SONLAM every 2 months. Most recently, AKS Technical Documentation was updated on November 1, 2026 and SONLAM on October 30, 2026.

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