Comparison

CleanSpace Smart vs WatchGas

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

Head to head
About

CleanSpace Smart

Monitor your respirator's performance in real-time, including protection levels, filter usage, and battery life. Receive smart alerts for maintenance and access training resources to ensure optimal safety.

Highlights
  • Real-time protection visibility
  • Filter usage tracking
  • Battery performance monitoring
  • Smart alerts for maintenance
  • Training videos and guides
  • Filter selection tools
Features
Read full description

Stay in control of your protection. Connect your CleanSpace CST respirator to get real-time visibility of protection, filter usage, and battery performance. See everything at a glance. Instantly view your protection level, filter status, alarm notifications, and battery charge level — all in one place. Track filter usage in real time. Monitor filter wear minute-by-minute, set service life limits for gas/vapour filters and get notified when it’s time to change. Train smarter, breathe safer. Access step-by-step training videos, mask-fitting guides and filter selection tools. Stay ahead with smart alerts. Receive proactive alerts before issues arise – from filter changes to low battery notifications.

About

WatchGas

This application allows users to manage and configure their WatchGas SST1 and SST4 devices. It provides essential tools for device setup and operational control.

Highlights
  • Device management
  • Device configuration
  • SST1 support
  • SST4 support
  • Compliance tools
Read full description

WatchGas compliance mobile application manage and configurate yours WatchGas SST1 and SST4

Screenshots

CleanSpace Smart4 screens
WatchGas3 screens

Verdict

The call

The clearest difference is rating: WatchGas at 5.0 against CleanSpace Smart's 3.0. WatchGas also leads on update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

WatchGas holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

CleanSpace Smart ships an update every 2 months, WatchGas every 3 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 7 level
CleanSpace Smart versus WatchGas: the parameters behind the verdict, then further details
ParameterCleanSpace SmartWatchGas
PriceFreeFree
Rating3.0 (1 ratings)5.0 (1 ratings) — better
Number of ratings11
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.5 — better
Further details — not scored
Size70 MB49 MB
Age rating4+4+
DeveloperCleanSpace Technology Pty LtdWatchGas

Customer experience

CleanSpace Smart

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%

WatchGas

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CleanSpace Smart

No in-app purchases

None

WatchGas

No in-app purchases

Questions

Is CleanSpace Smart free?
CleanSpace Smart is free to download, with no in-app purchases.
Is WatchGas free?
WatchGas is free to download, with no in-app purchases.
Which has better reviews, CleanSpace Smart or WatchGas?
WatchGas is rated higher. CleanSpace Smart averages 3.0 out of 5 from 1 ratings, while WatchGas averages 5.0 from 1 ratings.
Do CleanSpace Smart or WatchGas have ads?
Neither CleanSpace Smart nor WatchGas shows ads.
Which is updated more often, CleanSpace Smart or WatchGas?
CleanSpace Smart ships an update every 2 months, and WatchGas every 3 weeks. Most recently, CleanSpace Smart was updated on October 6, 2026 and WatchGas on October 8, 2026.

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