SKF Super vs Straightness
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SKF Super
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Capture critical bearing data quickly and simply. Ensure that bearing specification is accurately matched to your machine and record data for lifetime traceability. The SKF Super-precision bearing Data Manager allows you to scan data matrix codes on product packaging. This gives you immediate access to manufacturing and product specification data, including installation and mounting instructions. You can use this information in bearing installation reports. This saves time by eliminating the need for manual data recording and reduces the risk of error. The App also allows information to be printed or emailed as a report, which can be used in product lifecycle management and component traceability programmes.
Straightness
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This companion app performs straightness measurements using the AT-400 Ultimate on typical applications such as guides. The app guides the user through the complete measurement and alignment process when using the Bluetooth® connected ACOEM M9 sensor. This offers extensive, easy-to-use straightness measurement capability. The PDF Report function provides fast on-site reporting capability by converting saved measurement reports into PDF files. ---- Note: This app works only with the ACOEM AT-400 with the M9 sensor ---- Key Features: - Connected using Bluetooth® - GuideU: Our patented icon-based and color-coded adaptive user interface - New 3D views of the result - Create an instant PDF-report Visit the website www.acoem.com for more information on alignment in general, the ACOEM tools and support of the app.
Screenshots
Verdict
The clearest difference is iOS requirement: Straightness at 12.0 against SKF Super's 15.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 28, 2026.
| Parameter | SKF Super | Straightness |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | SKF | ACOEM Group |
In-app purchases
SKF Super
No in-app purchases
Straightness
No in-app purchases
Questions
Is SKF Super free?
Is Straightness free?
Do SKF Super or Straightness have ads?
Which is updated more often, SKF Super or Straightness?
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