Comparison

ST op vs SB Inter App

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

Head to head
About

ST op

This app helps engineers select operational amplifiers, comparators, and current sense amplifiers for their projects. It provides datasheets, common schematics, and package dimensions.

Highlights
  • Operational amplifier product selector
  • Downloadable datasheets
  • Commonly used schematics
  • Compensation methods information
  • Package mechanical dimensions
Features
Read full description

STMicroelectronics’ "ST op-amps" application allows you to select the appropriate operational amplifiers, comparators, high-speed amplifiers and current sense amplifiers for your application using the product selector. Datasheets can be downloaded to provide more information about each part. The application provides additional information such as the most used schematics, compensation methods or package mechanical dimensions.

About

SB Inter App

Features
Read full description

A convenient app to see all the products offered by SB Inter Thailand Co., Ltd. Request latest prices, quotations & track your orders via the SB Inter App!

Screenshots

ST op4 screens
SB Inter App3 screens

Verdict

The call

The clearest difference is update cadence: ST op at every 6 months against SB Inter App's every 38 months. ST op also leads on iOS requirement (8.0 vs 15.1). 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

ST op ships an update every 6 months, SB Inter App every 38 months. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 8 level
ST op versus SB Inter App: the parameters behind the verdict, then further details
ParameterST opSB Inter App
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 months — betterEvery 38 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.1
Further details — not scored
Size93 MB33 MB
Age rating4+4+
DeveloperSTMicroelectronicsAndeesh Mehdi Syed

In-app purchases

None

ST op

No in-app purchases

None

SB Inter App

No in-app purchases

Questions

Is ST op free?
ST op is free to download, with no in-app purchases.
Is SB Inter App free?
SB Inter App is free to download, with no in-app purchases.
Do ST op or SB Inter App have ads?
Neither ST op nor SB Inter App shows ads.
Which is updated more often, ST op or SB Inter App?
ST op ships an update every 6 months, and SB Inter App every 38 months. Most recently, ST op was updated on October 8, 2026 and SB Inter App on October 27, 2026.

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