# POSTIDENT vs FastBill

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.

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

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.

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.

## The numbers

| Metric | POSTIDENT | FastBill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.7K ratings)](https://appshunter.io/ios/app/postident/id999762739/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/fastbill/id1337730205/reviews) |
| Number of ratings | **4.7K** | 1 |
| Positive reviews | **43.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 77 MB | 28 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Deutsche Post AG](https://appshunter.io/developer/318784360) | [FastBill GmbH](https://appshunter.io/developer/1337730203) |

## What reviewers say

### POSTIDENT

[App page](https://appshunter.io/ios/app/postident/id999762739)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient and fast
- 💡 Helpful English support
- 🔒 Secure identification process

**What reviewers complain about**

- 🐛 App crashes and glitches
- 🤖 Rude and unhelpful customer service
- 🇩🇪 Lack of English language support
- 🤔 Unclear instructions and requirements

**Reported bugs**

- QR code scanning not working
- Identification process repeatedly failing
- App freezing and crashing during use

**Requested features**

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


### FastBill

[App page](https://appshunter.io/ios/app/fastbill/id1337730205)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*