Comparison

QMP vs LE Authenticator

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

Head to head
About

QMP

Features
Read full description

Mit der neuen App von QMP-Kessler können Kunden von QMP-Kessler Gerätedaten, Kalibrierdaten oder Prüfmittelscheine direkt auf Ihrem Smartphone abrufen

About

LE Authenticator

Features
Read full description

The LE Authenticator secures your accounts with a two-factor authentication. For this purpose, the LE Authenticator generates one-time codes that have to be used together with your normal password. This makes it almost impossible for unauthorized users to log in. The LE Authenticator is compatible with the TOTP and HOTP standards and can therefore be used for most websites and providers with two-factor authentication. Simply scan the required data with the built-in QR code scanner or enter the data manually. Assign your own images or icons of the providers to your entries in the app so that you can keep a better overview. If you have a large number of different tokens, you can use the search function to log in as quickly as possible. For even higher security, you can additionally secure the app with a PIN code and Face ID or Touch ID. All stored data is securely encrypted by the operating system. Particularly sensitive data is stored in the device's keychain. The app does not require an Internet connection; all data remains locally on the device. We are very happy about your feedback and suggestions for improvement.

Screenshots

QMP4 screens
LE Authenticator3 screens

Verdict

The call

The clearest difference is price: QMP at Free against LE Authenticator's $0.99. QMP also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On 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

CostPrice · In-app purchases · Ads · Monetization

QMP is free to download; LE Authenticator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 3 level
QMP versus LE Authenticator: the parameters behind the verdict, then further details
ParameterQMPLE Authenticator
PriceFree — better$0.99
Update frequencyEvery 6 monthsEvery 6 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better16.0
Further details — not scored
Size170 MB1 MB
Age rating4+4+
DeveloperMaik StotzLuftEngineering GmbH

In-app purchases

None

QMP

No in-app purchases

None

LE Authenticator

No in-app purchases

Questions

Is QMP free?
QMP is free to download, with no in-app purchases.
Is LE Authenticator free?
LE Authenticator costs $0.99, with no in-app purchases.
Do QMP or LE Authenticator have ads?
Neither QMP nor LE Authenticator shows ads.
Which is updated more often, QMP or LE Authenticator?
QMP ships an update every 6 months, and LE Authenticator every 6 months. Most recently, QMP was updated on September 15, 2026 and LE Authenticator on September 11, 2026.

Other comparisons