CovidGO vs Fitko
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CovidGO
This app validates EU Digital COVID Certificates issued in Croatia and other EU countries, as well as those from third countries with bilateral agreements. It checks the digital signature and validity of the certificate according to Croatian rules, and can save certificates to a digital wallet.
- QR code validation
- EU Digital COVID Certificate support
- Croatian certificate verification
- Third-country certificate support
- Digital signature check
- Certificate validity check
- Digital wallet for certificates
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CovidGO je mobilna aplikacija koja omogućava validaciju QR kôdova na EU digitalnim COVID potvrdama izdanim u Republici Hrvatskoj, državama članicama EU ili QR kôdova izdanih građanima u trećim državama za koje postoji bilateralno dogovorena suradnja o međusobnom prihvaćanju COVID potvrda u Republici Hrvatskoj. Mobilna aplikacija skeniranjem kôda omogućuje provjeru nacionalnog digitalnog potpisa podataka u QR kôdu, provjeru valjanosti potvrde prema poslovnim pravilima primjene u RH, te ispisivanje poruka o uspješnoj ili neuspješnoj provjeri digitalnog potpisa i valjanosti potvrde. CovidGO omogućava i spremanje potvrda u digitalni novčanik aplikacije.
Fitko
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Aplikacija za rezervaciju grupnih ili indvidiualnih treninga za vaš fitness centar.
Screenshots
Verdict
The clearest difference is update cadence: CovidGO at monthly against Fitko's every 3 months. CovidGO also leads on iOS requirement (14.1 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CovidGO ships an update monthly, Fitko every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | CovidGO | Fitko |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (8 ratings) — better | — |
| Positive reviews | 12.5% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 8 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Republika Hrvatska Ministarstvo zdravstva | WebTech, vl. Josip Saric |
In-app purchases
CovidGO
No in-app purchases
Fitko
No in-app purchases
