# eDO App vs Buzzer

eDO App and Buzzer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

eDO App ships an update every 6 weeks, Buzzer every 2 months. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | eDO App | Buzzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (127 ratings)](https://appshunter.io/ios/app/edo-app/id1503023855/reviews)** | — |
| Number of ratings | **127** | — |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 217 MB | 11 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Polska Wytwórnia Papierów Wartościowych S. A.](https://appshunter.io/developer/1259248945) | [SUPERMEDIA Interactive Sp z o.o](https://appshunter.io/developer/400465483) |

## What reviewers say

### eDO App

[App page](https://appshunter.io/ios/app/edo-app/id1503023855)

Securely confirm your identity and electronically sign documents using your e-ID card. This free application allows you to utilize your electronic identity card online without leaving your home.

**Highlights:** Secure identity confirmation, Electronic signature submission, Online e-ID card usage, Remote document signing, Digital identity verification

**In-app purchases:** none


### Buzzer

[App page](https://appshunter.io/ios/app/buzzer/id6504485185)

**In-app purchases:** none


## Frequently asked questions

### Is eDO App free?

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

### Is Buzzer free?

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

### Do eDO App or Buzzer have ads?

Neither eDO App nor Buzzer shows ads.

### Which is updated more often, eDO App or Buzzer?

eDO App ships an update every 6 weeks, and Buzzer every 2 months. Most recently, eDO App was updated on October 5, 2026 and Buzzer on September 25, 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.*