Comparison

Heyzack vs UCODE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Heyzack

Features
Read full description

HeyZack – Your AI-Powered Smart Home Assistant Transform your living space into an intelligent, adaptive environment with HeyZack. Our AI technology learns from your habits, schedule, and lifestyle to automate lighting, climate, and security — giving you effortless comfort and control. Experience the future of smart living: Personalized Automation – HeyZack learns your routines to create the perfect home atmosphere. All-in-One Control – Manage lights, temperature, and connected devices from one intuitive dashboard. Custom Scenes – Set up modes like “Home,” “Work,” or “Relax” with a single tap. Smart Security – Keep your home protected with real-time monitoring and alerts. Voice & App Integration – Works seamlessly with leading smart-home ecosystems. The more you use HeyZack, the smarter it becomes — anticipating your needs and adapting automatically. Download HeyZack today and let your home work for you.

About

UCODE

Get temporary virtual phone numbers to receive SMS verification codes without revealing your real number. Choose from over 100 countries for quick, private verification on various online services. If no SMS is received, your credit is automatically refunded.

Highlights
  • Temporary virtual phone numbers
  • Receive SMS verification codes
  • Numbers from 100+ countries
  • Automatic refund guarantee
  • Privacy-focused
  • Pay-per-use pricing
Features
Read full description

Need to verify an account without giving out your real phone number? UCODE lets you rent temporary virtual numbers to receive SMS verification codes — quickly and privately. — VIRTUAL NUMBERS FOR SMS — Get a disposable phone number in seconds. Use it to receive SMS verification codes from any service, then let it expire. Your real number stays completely private. • Choose from numbers in 100+ countries worldwide • Receive SMS verification codes directly in the app • Numbers last 20 minutes — no long-term commitment • Automatic refund if no SMS is received before expiration • Works with hundreds of popular services and platforms — HOW IT WORKS — 1. Select a country and service 2. Copy the provided phone number 3. Enter the number on the website or app you want to verify 4. Receive the SMS code in UCODE 5. Done — if no SMS arrives, your credit is refunded — WHY UCODE? — • Fast SMS delivery — most codes arrive within seconds • Global coverage — numbers from countries worldwide • Privacy-first — your real number is never exposed • No subscriptions — transparent pay-per-use pricing • Clean, intuitive interface • Automatic refund guarantee • Regular updates and responsive support — PRIVACY & SECURITY — Your personal phone number stays completely private. Virtual numbers are temporary and disposable — used once and discarded. No personal data is linked to the numbers you rent. No accounts to create on third-party sites with your real number. — SIMPLE PRICING — UCODE uses a credit-based system. Purchase credits and use them to rent virtual numbers. Prices vary by country and service. No subscriptions. No hidden fees. If a number expires without receiving an SMS, your credit is automatically refunded. — POPULAR USE CASES — • Verify accounts on social media, messaging apps, and online services • Keep your real number off websites and sign-up forms • Test services without committing your personal info • Create secondary accounts for work or personal use Download UCODE today — verify accounts, protect your privacy, and keep your real number to yourself. Terms of Use: https://ucode.uk/terms Privacy Policy: https://ucode.uk/privacy

Screenshots

Heyzack4 screens
UCODE4 screens

Verdict

The call

The clearest difference is in-app purchases: Heyzack at none against UCODE's 3. Heyzack also leads on iOS requirement (14.0 vs 17.0). UCODE's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. UCODE sells 3 one-off in-app purchases. Heyzack asks for nothing beyond the download.

UpkeepUpdate frequency

Heyzack ships an update every 6 months, UCODE every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Heyzack versus UCODE: the parameters behind the verdict, then further details
ParameterHeyzackUCODE
PriceFreeFree
Rating—4.5 (104 ratings) — better
Positive reviews—87.5% of reviews
Number of ratings—104 — better
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size225 MB23 MB
Age rating4+4+
DeveloperAxtechYeti Studio LTD

In-app purchases

None

Heyzack

No in-app purchases

3 purchases

UCODE

One-time3
  • 30 Credits Package$2.99
  • 100 Credits Package$9.99
  • 250 Credits Package$24.99

Questions

Is Heyzack free?
Heyzack is free to download, with no in-app purchases.
Is UCODE free?
UCODE is free to download, with in-app purchases available.
Do Heyzack or UCODE have ads?
Neither Heyzack nor UCODE shows ads.
Which is updated more often, Heyzack or UCODE?
Heyzack ships an update every 6 months, and UCODE every 3 weeks. Most recently, Heyzack was updated on October 30, 2026 and UCODE on November 5, 2026.

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