Comparison

Extended Rest Operations vs ICELANDIC SAUNA

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

Head to head
About

Extended Rest Operations

Easily calculate inflight rest periods for long-haul flights. Features multiple rest distribution options and flight data input methods. Includes a round-up feature for clear schedules and optional alarms for crew changes.

Highlights
  • Calculate inflight rest periods
  • Over 10 rest distributions
  • Multiple flight data input methods
  • Round-up feature for schedules
  • Wake-up alarms for crew changes
Features
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Flying long-haul? Work out the inflight rest periods for the whole crew in a few taps. FOR PILOTS AND CABIN CREW • 3 pilots, 4 pilots or cabin crew with one, two or three services • Pick the rest distribution your crew prefers, drawn to scale so you see it before you choose • Works for every rank: Captain, Cruise Captain, First Officer, Cruise Relief Pilot FAST TO FILL IN • Three ways to enter your flight: choose the one that matches the times you have at hand • Round up to get clean, easy to read times • Adjust the result and add a changeover time DURING THE FLIGHT • Your schedule as a timeline, with the period in progress marked • Wake up calls before each crew change, so nobody oversleeps • Share the schedule with the rest of the crew by Bluetooth AT A GLANCE • Home Screen and Lock Screen widgets: the rest in progress and a live countdown to the next crew change • Apple Watch: Smart Stack widget and watch face complications • Moves to the next rest by itself, offline, all flight MADE FOR THE FLIGHT DECK • Dark design, easy on the eyes at night • Works offline, in airplane mode • No account, no ads, no data collected • iPhone, iPad and Apple Watch Built with the input of dozens of pilots and cabin crew.

About

ICELANDIC SAUNA

Features
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ICELANDIC SAUNA APP is a smart IoT controller crafted for modern saunas, steam rooms, and premium wellness spaces. By seamlessly syncing with smart hardware, it transforms your smartphone into a powerful remote control for the entire sauna environment. Ditch the traditional physical panels and effortlessly manage power, temperature, humidity, lighting, and ambience with a simple tap. We are dedicated to delivering a safe, precise, and truly personalized immersive wellness experience.

Screenshots

Extended Rest Operations4 screens
ICELANDIC SAUNA4 screens

Verdict

The call

The clearest difference is price: ICELANDIC SAUNA at Free against Extended Rest Operations's $2.99. ICELANDIC SAUNA also leads on iOS requirement (13.0 vs 15.6). Extended Rest Operations's advantage is update cadence (every 3 weeks vs every 2 months). On 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

ICELANDIC SAUNA is free to download; Extended Rest Operations costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Extended Rest Operations ships an update every 3 weeks, ICELANDIC SAUNA every 2 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Extended Rest Operations versus ICELANDIC SAUNA: the parameters behind the verdict, then further details
ParameterExtended Rest OperationsICELANDIC SAUNA
Price$2.99Free — better
Rating4.3 (67 ratings) — better—
Positive reviews70.8% of reviews—
Number of ratings67 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size35 MB27 MB
Age rating4+12+
DeveloperSantiago Borja LopezGuangdong Dioo Equipment Co., Ltd

In-app purchases

None

Extended Rest Operations

No in-app purchases

None

ICELANDIC SAUNA

No in-app purchases

Questions

Is Extended Rest Operations free?
Extended Rest Operations costs $2.99, with no in-app purchases.
Is ICELANDIC SAUNA free?
ICELANDIC SAUNA is free to download, with no in-app purchases.
Do Extended Rest Operations or ICELANDIC SAUNA have ads?
Neither Extended Rest Operations nor ICELANDIC SAUNA shows ads.
Which is updated more often, Extended Rest Operations or ICELANDIC SAUNA?
Extended Rest Operations ships an update every 3 weeks, and ICELANDIC SAUNA every 2 months. Most recently, Extended Rest Operations was updated on November 1, 2026 and ICELANDIC SAUNA on October 31, 2026.

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