# eDO App vs Śpiewnik.app

The clearest difference is update cadence: Śpiewnik.app at weekly against eDO App's every 6 weeks. Śpiewnik.app also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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, Śpiewnik.app weekly. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | eDO App | Śpiewnik.app |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free | — |
| Size | 218 MB | 84 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Polska Wytwornia Papierow Wartosciowych S.A.](https://appshunter.io/developer/1259248945) | [Jakub Zajaczkowski](https://appshunter.io/developer/1794873668) |

## 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


### Śpiewnik.app

[App page](https://appshunter.io/ios/app/spiewnikapp/id6764504288)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is eDO App free?

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

### Is Śpiewnik.app free?

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

### Do eDO App or Śpiewnik.app have ads?

Neither eDO App nor Śpiewnik.app shows ads.

### Which is updated more often, eDO App or Śpiewnik.app?

eDO App ships an update every 6 weeks, and Śpiewnik.app weekly. Most recently, eDO App was updated on October 14, 2026 and Śpiewnik.app on October 9, 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.*