# ExistaUnErou vs Donorium

The clearest difference is ads: ExistaUnErou at none against Donorium's shown. Donorium's advantage is update cadence (every 2 months vs every 5 months). On price, in-app purchases, device support 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.

ExistaUnErou ships an update every 5 months, Donorium every 2 months. The most recent releases landed on May 16, 2026 and June 28, 2026 respectively.

## The numbers

| Metric | ExistaUnErou | Donorium |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 2.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 82 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Nicoletta Andreea Cazacu](https://appshunter.io/developer/1340864424) | [Smart Society](https://appshunter.io/developer/1444729149) |

## What reviewers say

### ExistaUnErou

[App page](https://appshunter.io/ios/app/existaunerou/id886701131)

**In-app purchases:** none


### Donorium

[App page](https://appshunter.io/ios/app/donorium/id1444729150)

This app helps you find out if you're eligible to donate blood, schedule appointments, and track your donations. It gamifies the process with points, ranks, and leaderboards, encouraging regular contributions to save lives.

**Highlights:** Eligibility quiz, Donation guide, Real-time blood needs notifications, Appointment scheduling, Donation tracking, Gamified rewards (points, ranks, medals), Friend invitations

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ExistaUnErou free?

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

### Is Donorium free?

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

### Do ExistaUnErou or Donorium have ads?

Donorium shows ads; ExistaUnErou does not.

### Which is updated more often, ExistaUnErou or Donorium?

ExistaUnErou ships an update every 5 months, and Donorium every 2 months. Most recently, ExistaUnErou was updated on May 16, 2026 and Donorium on June 28, 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.*