# Očitaj EU DZS vs Tabata Interval Timer

The clearest difference is rating: Očitaj EU DZS at 5.0 against Tabata Interval Timer's 1.0. Očitaj EU DZS also leads on in-app purchases (none vs 2) and update cadence (daily vs every 2 days). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Tabata Interval Timer sells 2 in-app purchases, starting at $0.99 per 7 days. Očitaj EU DZS asks for nothing beyond the download.

Očitaj EU DZS holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Očitaj EU DZS ships an update daily, Tabata Interval Timer every 2 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Očitaj EU DZS | Tabata Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ocitaj-eu-dzs/id1596592241/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/tabata-interval-timer-hiit/id6747411297/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 days |
| Monetization | **Free** | Freemium |
| Size | 179 MB | 23 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Office for Information Technologies and eGovernment, Government of the Republic of Serbia](https://appshunter.io/developer/1469219380) | [Danilo Vilhena](https://appshunter.io/developer/1817864525) |

## What reviewers say

### Očitaj EU DZS

[App page](https://appshunter.io/ios/app/ocitaj-eu-dzs/id1596592241)

This app allows for the verification of Serbian and EU-compatible COVID certificates. It scans QR codes to instantly confirm certificate validity, displaying a green status for valid certificates and red for invalid ones. It also shows the certificate holder's name and date of birth.

**Highlights:** Scans Serbian and EU COVID certificates, Verifies certificate validity, Displays green for valid, red for invalid, Shows certificate holder's name and DOB, Protects data by not recording scans, Works with digital or paper QR codes

**Features:** macOS Compatibility

**In-app purchases:** none


### Tabata Interval Timer

[App page](https://appshunter.io/ios/app/tabata-interval-timer-hiit/id6747411297)

This app provides a versatile workout timer for various training styles like HIIT, Tabata, and CrossFit. It features a clean interface, customizable routines, and background operation to keep users focused on their fitness goals.

**Highlights:** Timers for AMRAP, EMOM, For Time, Tabata, HIIT, Custom interval routines, Round and set counters, Mid-workout alerts, Background mode, Save and reuse workouts

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $0.99 | per 7 days |
| Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Očitaj EU DZS free?

Očitaj EU DZS is free to download, with no in-app purchases.

### Is Tabata Interval Timer free?

Tabata Interval Timer is free to download, with in-app purchases available.

### Which has better reviews, Očitaj EU DZS or Tabata Interval Timer?

Očitaj EU DZS is rated higher. Očitaj EU DZS averages 5.0 out of 5 from 1 ratings, while Tabata Interval Timer averages 1.0 from 1 ratings.

### Do Očitaj EU DZS or Tabata Interval Timer have ads?

Neither Očitaj EU DZS nor Tabata Interval Timer shows ads.

### Which is updated more often, Očitaj EU DZS or Tabata Interval Timer?

Očitaj EU DZS ships an update daily, and Tabata Interval Timer every 2 days. Most recently, Očitaj EU DZS was updated on October 11, 2026 and Tabata Interval Timer on October 7, 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.*