Comparison

Sika SandApp vs RMX

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

Head to head

RMC Order Management

About

Sika SandApp

Features

Read full description

The Sand App is a highly innovative digital solution for fast and efficient sand analysis. The App provides the following analytical results: -Particle size distribution (according to EN/ASTM sieves) -Particle shape parameter (roundness, sphericity, aspect ratio) -Distribution of particle shape parameter per sieve opening Fineness modulus -D10, D50, D85 and D100 values The results can be shared as PDF report, as .csv format (Excel), with other Sika Sand Apps and with the Sika Mix Design App. The Sand App is part of the SIKA CODE Concept.

About

RMX

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RMX-E Mobile application has design for ready-mix concrete order management, Status Tracking and Deliver Order signed on glass. RMX-E Mobile's key features - Delivery Order signed on glass - Order management and tracking - Concrete Quality Inspection - Customer Survey and feedback

Screenshots

Sika SandApp4 screens

RMX4 screens

Verdict

The call

The clearest difference is update cadence: Sika SandApp at every 3 months against RMX's every 10 months. RMX's advantage is iOS requirement (14.0 vs 17.0). 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

Sika SandApp ships an update every 3 months, RMX every 10 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 4 level

Sika SandApp versus RMX: the parameters behind the verdict, then further details
Parameter	Sika SandApp	RMX
Price	Free	Free
Update frequency	Every 3 months — better	Every 10 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	17.0	14.0 — better
Further details — not scored
Size	44 MB	50 MB
Age rating	4+	4+
Developer	Sika Informationssysteme AG	Freewill Solutions Co.,Ltd.

In-app purchases

None

Sika SandApp

No in-app purchases

None

RMX

No in-app purchases

Questions

Is Sika SandApp free?

Sika SandApp is free to download, with no in-app purchases.

Is RMX free?

RMX is free to download, with no in-app purchases.

Do Sika SandApp or RMX have ads?

Neither Sika SandApp nor RMX shows ads.

Which is updated more often, Sika SandApp or RMX?

Sika SandApp ships an update every 3 months, and RMX every 10 months. Most recently, Sika SandApp was updated on September 28, 2026 and RMX on September 30, 2026.