# POSTIDENT vs AlphaESS

The clearest difference is rating: POSTIDENT at 4.8 against AlphaESS's 2.9. POSTIDENT also leads on ratings volume (4.7K vs 7) and review sentiment (43% vs 26%). AlphaESS's advantage is update cadence (weekly vs monthly) and iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model 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 2.9. That said, the two scores are not equally well evidenced: POSTIDENT has 4.7K ratings behind it against 7, 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 26% of AlphaESS's.

POSTIDENT ships an update monthly, AlphaESS weekly. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | POSTIDENT | AlphaESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.7K ratings)](https://appshunter.io/ios/app/postident/id999762739/reviews)** | [2.9 (7 ratings)](https://appshunter.io/ios/app/alphaess/id1088168713/reviews) |
| Number of ratings | **4.7K** | 7 |
| Positive reviews | **42.9% of reviews** | 25.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | Free |
| Size | 77 MB | 245 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Deutsche Post AG](https://appshunter.io/developer/318784360) | [Alpha ESS Co., Ltd.](https://appshunter.io/developer/1088168712) |

## 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


### AlphaESS

[App page](https://appshunter.io/ios/app/alphaess/id1088168713)

Monitor and optimize your home energy system 24/7. Gain a comprehensive real-time view of your PV generation, energy consumption, and battery status. Set preferences for energy independence and cost savings.

**Highlights:** 24/7 energy monitoring, Real-time PV generation view, Energy consumption tracking, Battery energy status, Customizable energy optimization settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📊 Comprehensive real-time data display
- ⚡ Useful energy monitoring capabilities
- 🎨 Sleek and modern visual design
- 📱 Generally functional core features
- 🔧 Customizable charging/discharging settings

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 📉 Poor data accuracy and inconsistencies
- 🔌 Constant connectivity and timeout issues
- 📝 Font sizes too small to read comfortably
- 🔄 Requires frequent re-login despite 'remember me' feature

**Reported bugs**

- App crashes on startup or during use
- Login failures and account access issues
- Data fails to load, showing zeros or errors
- 'Something went wrong' error messages
- App loses connection and goes offline randomly

**Requested features**

- Half-hour charging/discharging time increments (critical for UK tariffs)
- Third charging period for optimized tariff structures
- Dark mode option
- Landscape/portrait orientation toggle for tablets
- iOS widget with current state of charge and generation data


## Frequently asked questions

### Is POSTIDENT free?

POSTIDENT is free to download, with no in-app purchases.

### Is AlphaESS free?

AlphaESS is free to download, with no in-app purchases.

### Which has better reviews, POSTIDENT or AlphaESS?

POSTIDENT is rated higher. POSTIDENT averages 4.8 out of 5 from 4.7K ratings, while AlphaESS averages 2.9 from 7 ratings.

### Do POSTIDENT or AlphaESS have ads?

Neither POSTIDENT nor AlphaESS shows ads.

### Which is updated more often, POSTIDENT or AlphaESS?

POSTIDENT ships an update monthly, and AlphaESS weekly. Most recently, POSTIDENT was updated on October 20, 2026 and AlphaESS on October 19, 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.*