Comparison

Dragonfly Observatory Control vs LogViewer

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

Head to head
About

Dragonfly Observatory Control

Features
Read full description

The companion app of your Dragonfly - control your observatory roof and equipment from anywhere, literally. No router configuration skills needed!

About

LogViewer

This tool allows users to easily view and manage log files in .log and .txt formats. It features log level highlighting, smart keyword search, and quick jump navigation to streamline log analysis and troubleshooting.

Highlights
  • View and manage log files
  • Supports .log and .txt formats
  • Log level highlighting
  • Smart keyword search
  • Quick jump navigation
  • View history records
Features
Read full description

Log Viewer - Smart Log Management Tool Easily view and manage log files, supporting .log and .txt formats to streamline troubleshooting. Key Features: - Log Level Highlighting: Automatically mark logs by level for quick insight. - Smart Keyword Search: Full-text search with precise matching for efficient log exploration. - Quick Jump Navigation: Instantly jump to specific lines to save time. - View History Records: Automatically save log view history for easy reference and management. Simplify and optimize your log analysis experience!

Screenshots

Dragonfly Observatory Control4 screens
LogViewer3 screens

Verdict

The call

The clearest difference is price: Dragonfly Observatory Control at Free against LogViewer's $0.99. Dragonfly Observatory Control also leads on iOS requirement (8.0 vs 13.0). LogViewer's advantage is update cadence (every 3 weeks vs every 11 months). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Dragonfly Observatory Control is free to download; LogViewer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dragonfly Observatory Control ships an update every 11 months, LogViewer every 3 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

Scorecard3 real differences ยท 5 level
Dragonfly Observatory Control versus LogViewer: the parameters behind the verdict, then further details
ParameterDragonfly Observatory ControlLogViewer
PriceFree โ€” better$0.99
Positive reviewsโ€”40.0% of reviews
Update frequencyEvery 11 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
Monetizationโ€”Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac โ€” better
Requires iOS8.0 โ€” better13.0
Further details โ€” not scored
Size33 MB25 MB
Age rating4+4+
DeveloperLunatico Astronomia S. L.ๅˆฉ้พ™ ๅผ 

In-app purchases

None

Dragonfly Observatory Control

No in-app purchases

None

LogViewer

No in-app purchases

Questions

Is Dragonfly Observatory Control free?
Dragonfly Observatory Control is free to download, with no in-app purchases.
Is LogViewer free?
LogViewer costs $0.99, with no in-app purchases.
Do Dragonfly Observatory Control or LogViewer have ads?
Neither Dragonfly Observatory Control nor LogViewer shows ads.
Which is updated more often, Dragonfly Observatory Control or LogViewer?
Dragonfly Observatory Control ships an update every 11 months, and LogViewer every 3 weeks. Most recently, Dragonfly Observatory Control was updated on October 3, 2026 and LogViewer on October 16, 2026.

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