Radosť vs Effzone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Radosť
Manage your mobile plan with this digital operator app. Enjoy commitment-free service with flexible tariffs and automatic card payments. The first 7 days are free.
- Digital in-app operator
- Commitment-free service
- Flexible tariffs
- Automatic card payments
- 7-day free trial
- 4G and 5G network support
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Let's try Radosť, a digital in-app operator, with the first 7 days for free. You don’t have to go anywhere; you just need to download the app and follow the simple step-by-step setup. You will need your credit/debit card and your ID card, so we can be sure that you are really you. Let us introduce ourselves a little: * We operate on a great 4G and 5G O2 network. * We are completely commitment-free. * We have 4 awesome tariffs, so you won’t get dizzy from a complicated offer. * Payment is automatically charged from the card you add into the app. You set it up once and enjoy your Radosť. If you feel like you have too little or too much data, minutes, or messages, you can simply change your tariff according to your current needs and spending. That’s enough about us; let’s go and make you happy with Radosť. More information is on our website: www.radost.sk
Effzone
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Modern attendance tracking with built-in team communication. Effzone is a smart app for companies that want to digitize attendance and boost internal communication. With a quick scan of a QR code or NFC tag, employees can check in, start their shift, or mark a break – all from their phone. Core features: Instant check-in/out with QR or NFC Live attendance stats and work history Company feed for updates, announcements, and messages Employees can post, comment, and react with emojis Push notifications for new posts or shift reminders Simple and secure onboarding via PIN No paperwork. No confusion. Just a clean and friendly experience for every team.
Screenshots
Verdict
The clearest difference is ads: Effzone at none against Radosť's shown. Effzone also leads on update cadence (every 6 days vs monthly). On price, in-app purchases, device support and iOS requirement 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.
Radosť ships an update monthly, Effzone every 6 days. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.
| Parameter | Radosť | Effzone |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (39 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 39 — better | — |
| Update frequency | Monthly | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 143 MB | 114 MB |
| Age rating | 4+ | 12+ |
| Developer | O2 Slovakia, s.r.o. | Webex |
In-app purchases
Radosť
No in-app purchases
Effzone
No in-app purchases








