Comparison

NapaChat vs Knock Messaging

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

Head to head

Send Secure Messages

About

NapaChat

Features

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NapaChat is a free, secure, and easy-to-use chat app that lets you stay connected with friends and family no matter where you are. With NapaChat Messenger, you can send and receive text messages, photos, videos, and voice messages.

About

Knock Messaging

Features

Read full description

Knock Messaging lets you send messages and media through iMessage. Recipients can instantly view shared content using an App Clip or the full app. The App Clip provides a fast and lightweight way to preview messages without installing the full app. Knock Messaging is designed for simple, direct message sharing with a seamless experience across supported devices.

Screenshots

NapaChat4 screens

Knock Messaging4 screens

Verdict

The call

The clearest difference is update cadence: Knock Messaging at every 5 days against NapaChat's every 2 weeks. NapaChat's advantage is iOS requirement (11.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NapaChat ships an update every 2 weeks, Knock Messaging every 5 days. The most recent releases landed on February 23, 2026 and September 19, 2026 respectively.

Scorecard2 real differences · 4 level

NapaChat versus Knock Messaging: the parameters behind the verdict, then further details
Parameter	NapaChat	Knock Messaging
Price	Free	Free
Update frequency	Every 2 weeks	Every 5 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	15.0
Further details — not scored
Size	151 MB	36 MB
Age rating	17+	4+
Developer	Reian Cantal	Baseline Polls Limited Liability Company

In-app purchases

None

NapaChat

No in-app purchases

None

Knock Messaging

No in-app purchases

Questions

Is NapaChat free?

NapaChat is free to download, with no in-app purchases.

Is Knock Messaging free?

Knock Messaging is free to download, with no in-app purchases.

Do NapaChat or Knock Messaging have ads?

Neither NapaChat nor Knock Messaging shows ads.

Which is updated more often, NapaChat or Knock Messaging?

NapaChat ships an update every 2 weeks, and Knock Messaging every 5 days. Most recently, NapaChat was updated on February 23, 2026 and Knock Messaging on September 19, 2026.