Comparison

Filtermist vs Natter Chat

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

Head to head

About

Filtermist

Features

Read full description

The Filtermist application connects with a multipurpose control device used to manage and monitor systems that control the extraction of hazardous substances such as oil and coolant mist, fumes, smoke, dust, and volatile organic compounds

About

Natter Chat

This app provides an alternative interface for interacting with Rocket.Chat servers. It allows users to connect to their existing Rocket.Chat instances for communication and collaboration.

Highlights

Rocket.Chat server client
Alternative interface
Connect to existing servers
Communication tool

Features

Read full description

Natter Chat is an alternative client for Rocket.Chat servers.

Screenshots

Filtermist4 screens

Natter Chat4 screens

Verdict

The call

The clearest difference is update cadence: Natter Chat at every 7 months against Filtermist's every 37 months. 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

Filtermist ships an update every 37 months, Natter Chat every 7 months. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

Scorecard1 real difference · 7 level

Filtermist versus Natter Chat: the parameters behind the verdict, then further details
Parameter	Filtermist	Natter Chat
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Every 37 months	Every 7 months — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.1	15.1
Further details — not scored
Size	28 MB	76 MB
Age rating	4+	17+
Developer	Filtermist International Limited	Alex Cruickshank

In-app purchases

None

Filtermist

No in-app purchases

None

Natter Chat

No in-app purchases

Questions

Is Filtermist free?

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

Is Natter Chat free?

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

Do Filtermist or Natter Chat have ads?

Neither Filtermist nor Natter Chat shows ads.

Which is updated more often, Filtermist or Natter Chat?

Filtermist ships an update every 37 months, and Natter Chat every 7 months. Most recently, Filtermist was updated on October 12, 2026 and Natter Chat on October 5, 2026.