Comparison

SoloID Authenticator vs Mileage Book Fleet

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

Head to head
About

SoloID Authenticator

Features
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Signaturgruppen NSIS MFA app with support for step-up, full 2-factor login, and secure OTP codes. Support for attaching eIDs, including MitID, multiuser share-mode and ready for NSIS.

About

Mileage Book Fleet

Features
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Book the pool car you need with just a few taps in the app. You can search for a vehicle with specific attributes e.g. trailer hitch. You can easily borrow a pool car with the app. Get into the pool car and scan the Mileage Book sticker with the app. Then you are ready to drive. In the app, some employees can be given access to see where the organization’s vehicles are on a map. Through the website, www.mileagebook.com,, the fleet administrator has full control over available vehicles in the app, prioritization of vehicles, which employees can see the location of the vehicles on the map, etc. β–Ά User: Book and check into pool cars - Book pool car and state purpose and project - Seach vehicle by e.g. number of seats, trailer hitch, propellant - See current bookings - Se pickup address 30 minutes before booking starts - Search vehicle by license plate number - Check into pool car with QR code or NFC chip β–Ά Fleet Agent / Fleet Manager: - See current vehicle position on map - Find vehicle on map by license plate number or employee allocated to the vehicle - Find vehicle closest to a specific address β–Ά Website: - Full vehicle overview with dashboard and green dashboard.; Vehicle master data; Live map; Vehicle prioritization; Notifications and alarms; Driving zones; Time schedules; Service inspections; Periodic safety inspections; Leasing agreements; Fleet groups; Fleet reporting; Kilometers driven; Speeding and much, much more... Note: Mileage Book Fleet app is a part of th Mileage Book Fleet Management universe and not intended for stand-alone use. From the website, the Fleet Administrator has full access to the administration and daily operation of the fleet. Only download the app if you are part of a organization with Mileage Book Fleet.

Screenshots

SoloID Authenticator3 screens
Mileage Book Fleet4 screens

Verdict

The call

SoloID Authenticator and Mileage Book Fleet are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

SoloID Authenticator ships an update every 2 months, Mileage Book Fleet every 6 weeks. Both last shipped on October 24, 2026.

ScorecardNo meaningful differences
SoloID Authenticator versus Mileage Book Fleet: the parameters behind the verdict, then further details
ParameterSoloID AuthenticatorMileage Book Fleet
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.015.0
Further details β€” not scored
Size11 MB127 MB
Age rating4+4+
DeveloperSignaturgruppen A/SAppz Studio

In-app purchases

None

SoloID Authenticator

No in-app purchases

None

Mileage Book Fleet

No in-app purchases

Questions

Is SoloID Authenticator free?
SoloID Authenticator is free to download, with no in-app purchases.
Is Mileage Book Fleet free?
Mileage Book Fleet is free to download, with no in-app purchases.
Do SoloID Authenticator or Mileage Book Fleet have ads?
Neither SoloID Authenticator nor Mileage Book Fleet shows ads.
Which is updated more often, SoloID Authenticator or Mileage Book Fleet?
SoloID Authenticator ships an update every 2 months, and Mileage Book Fleet every 6 weeks. Most recently, SoloID Authenticator was updated on October 24, 2026 and Mileage Book Fleet on October 24, 2026.

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