Comparison

Søby Predictive Maintenance vs AltID

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

Head to head
About

Søby Predictive Maintenance

Features
Read full description

This application is developed by Aarhus University in collaboration with Søby. The purpose of the app is to collect, visualize, and manage power measurement data from silo motors.

About

AltID

Securely store and manage your digital identification and credentials on your device. Verify age or share specific ID details while maintaining control over your personal information. Future credential types will be added.

Highlights
  • Store digital credentials locally
  • Verify age anonymously
  • Share specific ID information
  • QR code sharing
  • Request and swipe to share
  • Control information sharing
Features
Read full description

AltID is your digital ID and credentials app allowing you to store your digital credentials in one place. The app’s features are determined by the credentials you add. To begin with, you can add a Proof of Age and a Photo ID card. More credentials will be available in the future. Proof of Age With the Proof of Age, you can verify that you meet a specific age requirement e.g. that you are 15 or 18 years old or over, or that you are at the pensionable age. You don't share any personal details such as your CPR-number or your exact age. With the Proof of Age, you can confirm your age while remaining completely anonymous. Photo ID card Your Photo ID card has your name, date of birth, place of birth, nationality, address, and CPR-number. When using your Photo ID card, you choose how much of this information you want to share. Protect your information with AltID When using AltID, you are in control of where your information is shared. You decide what to share and with whom. AltID is designed to protect your privacy and personal details to the highest degree. A key feature of AltID is that your credentials are stored locally on your phone. This means that the credential is your own personal copy. You can share credentials in 3 ways: 1. Show the QR code to a scanner. 2. Receive a request and swipe to share – as you know from MitID. 3. Show the credential to an employee.

Screenshots

Søby Predictive Maintenance3 screens
AltID4 screens

Verdict

The call

The clearest difference is update cadence: AltID at monthly against Søby Predictive Maintenance's every 6 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

Søby Predictive Maintenance ships an update every 6 months, AltID monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 8 level
Søby Predictive Maintenance versus AltID: the parameters behind the verdict, then further details
ParameterSøby Predictive MaintenanceAltID
PriceFreeFree
Rating—4.3 (9 ratings) — better
Number of ratings—9 — better
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.4
Further details — not scored
Size67 MB90 MB
Age rating4+12+
DeveloperAarhus UniversitetDigitaliseringsstyrelsen

In-app purchases

None

Søby Predictive Maintenance

No in-app purchases

None

AltID

No in-app purchases

Questions

Is Søby Predictive Maintenance free?
Søby Predictive Maintenance is free to download, with no in-app purchases.
Is AltID free?
AltID is free to download, with no in-app purchases.
Do Søby Predictive Maintenance or AltID have ads?
Neither Søby Predictive Maintenance nor AltID shows ads.
Which is updated more often, Søby Predictive Maintenance or AltID?
Søby Predictive Maintenance ships an update every 6 months, and AltID monthly. Most recently, Søby Predictive Maintenance was updated on October 30, 2026 and AltID on October 24, 2026.

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