Comparison

POSTIDENT vs FastBill

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

Head to head
About

POSTIDENT

Verify your identity easily and securely using your smartphone. Choose from video chat, eID verification with your national ID, or automated image-based checks. Your data is processed by Deutsche Post AG employees for a compliant and quick process.

Highlights
  • Identity verification via smartphone
  • Video chat verification
  • eID verification with national ID
  • Automated ID document image verification
  • Digital POSTIDENT coupon retrieval
  • Secure data processing by Deutsche Post AG
Read full description

With the POSTIDENT app, you can verify your identity conveniently and simply by means of your smartphone. Depending on which of our partner companies you carry out this identification process, you can verify your identity either via POSTIDENT by videochat, POSTIDENT by eID (with your national identity card or the electronic residence title), or fully automatically by creating images of your ID document and profile. With the eID function or the automated verification of your ID document you can verify your identity quickly and securely at any time. Your data will be checked by call center employees of Deutsche Post AG in all further identification procedures. Our employees are available to you from Mondays to Sundays in the hours from 8 AM to 10 PM. In addition, you can retrieve the POSTIDENT coupon for identification in your post office directly via the POSTIDENT app and therefore do not need to print it out anymore. The identification procedures are compliant with the law, secure and completed in just a few steps. Simply enter the transaction number that you have received from either our partner company or us. The POSTIDENT app will then execute the procedure. At POSTIDENT by videochat, a Deutsche Post employee will explain additionally in detail how the procedure works. The POSTIDENT app is optimized for iPads and iPhones with iOS 17 or higher.

About

FastBill

Easily scan receipts and invoices using your smartphone. Documents are automatically uploaded to your account and processed with smart text recognition. Streamline your expense tracking on the go.

Highlights
  • Scan receipts and invoices
  • Automatic data capture
  • Cloud synchronization
  • Smart text recognition
  • Multi-page document support
Features
Read full description

Mit der FastBill Scan-App scannst du deine Belege und Rechnungen über dein Smartphone ein - ganz bequem von unterwegs. Deine Belege werden an die Inbox deines FastBill-Accounts übertragen und dort automatisch für dich erfasst. So einfach war Belegerfassung noch nie! Der Download und die Nutzung ist in allen Tarifen kostenlos. Und so funktioniert’s: · Lade die App aus dem AppStore oder dem PlayStore herunter. · Logge dich mit der E-Mail-Adresse deines FastBill-Accounts ein. · Scanne das Dokument, das du hochladen möchtest. Achte dabei am besten auf einen guten, kontrastreichen Hintergrund - so kann die App das Dokument einfacher erkennen. · Schneide den Scan auf die gewünschten Maße zu und bestätige deine Auswahl mit dem grünen Häkchen. · Unsere App lädt den Beleg dann automatisch in deinen FastBill Account hoch, wo er von der smarten Texterkennung direkt erfasst wird. Du findest ihn in deiner Inbox Tipp: Auch mehrseitige Dokumente sind möglich. Gehe dafür nach dem Scannen der ersten Seite einfach auf das Plus. Weitere Infos findest du unter: https://www.fastbill.com/funktionen

Screenshots

POSTIDENT4 screens

Verdict

The call

The clearest difference is review sentiment: POSTIDENT at 43% against FastBill's 0%. POSTIDENT also leads on rating (4.8 vs 2.0) and ratings volume (4.7K vs 1). FastBill's advantage is iOS requirement (15.1 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

POSTIDENT holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: POSTIDENT has 4.7K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 43% of POSTIDENT's written reviews are positive against 0% of FastBill's.

UpkeepUpdate frequency

POSTIDENT ships an update every 6 weeks, FastBill every 5 weeks. The most recent releases landed on September 28, 2026 and June 22, 2026 respectively.

Scorecard4 real differences · 6 level
POSTIDENT versus FastBill: the parameters behind the verdict, then further details
ParameterPOSTIDENTFastBill
PriceFreeFree
Rating4.8 (4.7K ratings) — better2.0 (1 ratings)
Positive reviews43.1% of reviews — better0.0% of reviews
Number of ratings4.7K — better1
Update frequencyEvery 6 weeksEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size77 MB28 MB
Age rating4+4+
DeveloperDeutsche Post AGFastBill GmbH

Customer experience

POSTIDENT

All ratings4,680 ratings
Positive96.3%
Neutral1.6%
Negative2.1%
Written reviews167 reviews
Positive43.1%
Neutral3.6%
Negative53.3%

FastBill

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

POSTIDENT

Reported bugs

3 issues
  • QR code scanning not working
  • Identification process repeatedly failing
  • App freezing and crashing during use

Requested features

3 requests
  • Automatic data extraction from ID documents
  • More language options beyond German and English
  • Clearer instructions on ID document requirements

FastBill

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

POSTIDENT

No in-app purchases

None

FastBill

No in-app purchases

Questions

Is POSTIDENT free?
POSTIDENT is free to download, with no in-app purchases.
Is FastBill free?
FastBill is free to download, with no in-app purchases.
Which has better reviews, POSTIDENT or FastBill?
POSTIDENT is rated higher. POSTIDENT averages 4.8 out of 5 from 4.7K ratings, while FastBill averages 2.0 from 1 ratings.
Do POSTIDENT or FastBill have ads?
Neither POSTIDENT nor FastBill shows ads.
Which is updated more often, POSTIDENT or FastBill?
POSTIDENT ships an update every 6 weeks, and FastBill every 5 weeks. Most recently, POSTIDENT was updated on September 28, 2026 and FastBill on June 22, 2026.

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