Comparison

Knocker. vs ZZUGO

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

Head to head
About

Knocker.

Features
Read full description

Company Overview: Knocker is an application enabling users to establish and assert rights (ownership, possession) over physical real estate through digital assets. Key Features: Knocker leverages user-generated content via a social media platform. It offers a highly interactive, efficient, and private space for homeowners and renters to showcase properties, share content, and verify homeowner status, attributes, characteristics, and personality of their home. Enable location services to view real-time 'at home' status for approved/verified household members. As property content evolves and ratings accumulate, the value of the property can increase not only in terms of market value but also in the digital profile value within the Knocker Platform.

About

ZZUGO

Connect globally with real-time translation for messaging and calls. Share moments, send gifts, and enhance your communication experience. Upgrade to a business account for enhanced features and promotion.

Highlights
  • Automatic real-time translation
  • Crystal-clear voice and video calls
  • Instant messaging
  • In-app wallet with Coins for gifts
  • Business User accounts with story promotion
  • Verified badge for subscribers
Features
Read full description

ZZUGO is a revolutionary messaging and calling app designed to break down language barriers. With its automatic translation feature, users can seamlessly chat and communicate in real time, regardless of the language. Enjoy crystal-clear voice and video calls along with instant messaging, making it easier than ever to connect with friends, family, and colleagues across the globe. Experience effortless communication with ZZUGO — where every conversation is understood. Subscription Plans: We offer two subscription plans: Monthly and Yearly. When a user purchases a subscription, they receive a Verified badge and are upgraded to a Business User account. Business users can post business stories and promote them using reach options. Reaches: Reach options are available as multiple products and are intended for Business Users. When posting a business story, users can choose and customize how many users can view their story. Coins: Users can recharge their in-app wallet using Coins. Coins are used when a user likes another user’s story or profile and chooses to send a gift, such as a rose or other listed items. The receiving user gets the coins in their wallet. Terms & Conditions: https://www.zzugo.com/terms-conditions Privacy Policy: https://www.zzugo.com/privacy-policy

Screenshots

Knocker.4 screens
ZZUGO4 screens

Verdict

The call

The clearest difference is update cadence: ZZUGO at every 5 days against Knocker.'s every 3 weeks. Knocker.'s advantage is iOS requirement (12.4 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Knocker. sells 3 one-off in-app purchases and ZZUGO sells 10 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Knocker. ships an update every 3 weeks, ZZUGO every 5 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Knocker. versus ZZUGO: the parameters behind the verdict, then further details
ParameterKnocker.ZZUGO
PriceFreeFree
Rating—4.8 (13 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—13 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.4 — better15.1
Further details — not scored
Size34 MB111 MB
Age rating17+4+
DeveloperDaniel TolsonWireFas

In-app purchases

3 purchases

Knocker.

One-time3
  • Promote Property$0.99
  • Promote Property$1.99
  • Promote Property$2.99
10 purchases

ZZUGO

Subscriptions1
  • Monthly Plan$5.991 Month
One-time9
  • 10 coin$0.99
  • 50 coin$4.99
  • 20000 Reaches$7.99
Show 6 more
  • 100 coin$9.99
  • 30000 Reaches$12.99
  • 250 coin$24.99
  • 100000 Reaches$39.99
  • 500 coin$49.99
  • 200000 Reaches$69.99

Questions

Is Knocker. free?
Knocker. is free to download, with in-app purchases available.
Is ZZUGO free?
ZZUGO is free to download, with in-app purchases available.
Do Knocker. or ZZUGO have ads?
Neither Knocker. nor ZZUGO shows ads.
Which is updated more often, Knocker. or ZZUGO?
Knocker. ships an update every 3 weeks, and ZZUGO every 5 days. Most recently, Knocker. was updated on November 8, 2026 and ZZUGO on November 5, 2026.

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