Comparison

Williwaw Fan vs TOTP Authenticator

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

Head to head
About

Williwaw Fan

Control a "Williwaw" device remotely using your Apple Watch, iPhone, or iPad. Features include thermostat control, convection mode for air circulation, customizable wake-up sounds, and a timer for automatic shut-off.

Highlights
  • Remote control via Apple Watch, iPhone, iPad
  • Thermostat mode with auto on/off
  • Convection mode for temperature harmonization
  • Clock mode with customizable wake-up sounds
  • Adjustable timer for automatic shut-off
Features
Read full description

This App is only useful if there is a Williwaw in your room. You will be able to remote control it via your Apple Watch, your iPhone or your iPad. It will add some IQ to your Williwaw! -Thermostat mode: set up the temperature above which you want your Williwaw to work, and below which you want it to switch off automatically by itself. -Convection mode: measure the difference in temperature between the ceiling and the floor, set the maximum delta lens between the ceiling and the floor and your Williwaw will automatically mix the air to harmonize the temperature by bringing back the calories that stagnated lazily from the ceiling. -Clock mode: you can choose to be woken up by a cool breeze, the wind, or a storm! -Timer mode: set up, from 15 min up to 10 hours, the delay after which you want your Williwaw to switch off.

About

TOTP Authenticator

Read full description

Need to sign in to a government or public-service portal that asks for a 6-digit code from an authenticator app? This is exactly the app for it. Scan the QR code the portal shows you and you're done — your codes keep working even with no connection and no mobile signal. Two-factor codes, generated on your iPhone and nowhere else. · Add accounts by QR code, screenshot, or typing the key · One tap to copy a code · Search and group your accounts · Face ID lock · Codes hidden until you tap them · Clipboard clears itself · Encrypted vault on the device · Free encrypted backup and restore · Works fully offline Authenticator Plus · Automatic backup after every change · 30 days of backup history · iCloud backup between your devices Codes are always free. Privacy policy: https://season-enquiry-c38.notion.site/Privacy-Policy-3c7d703e827a8044a25ff6b56bfb745e Terms of use: https://season-enquiry-c38.notion.site/Terms-of-Use-3c7d703e827a809da80fdb565adb9f4d

Screenshots

Williwaw Fan4 screens
TOTP Authenticator4 screens

Verdict

The call

The clearest difference is in-app purchases: Williwaw Fan at none against TOTP Authenticator's 3. Williwaw Fan also leads on device support (4 vs 1) and iOS requirement (10.0 vs 17.0). TOTP Authenticator's advantage is update cadence (every 8 days vs every 4 months). On price and ads 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. TOTP Authenticator sells 3 in-app purchases, starting at $1.49 per month. Williwaw Fan asks for nothing beyond the download.

UpkeepUpdate frequency

Williwaw Fan ships an update every 4 months, TOTP Authenticator every 8 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 4 level
Williwaw Fan versus TOTP Authenticator: the parameters behind the verdict, then further details
ParameterWilliwaw FanTOTP Authenticator
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 4 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone
Requires iOS10.0 — better17.0
Further details — not scored
Size93 MB73 MB
Age rating4+4+
DeveloperBIZIGNCOGNIFLY LTD

In-app purchases

None

Williwaw Fan

No in-app purchases

3 purchases

TOTP Authenticator

Subscriptions2
  • Monthly Premium$1.491 Month
  • Annual Premium14 Days trial$11.991 Year
One-time1
  • Lifetime Premium$24.99

Questions

Is Williwaw Fan free?
Williwaw Fan is free to download, with no in-app purchases.
Is TOTP Authenticator free?
TOTP Authenticator is free to download, with in-app purchases available.
Do Williwaw Fan or TOTP Authenticator have ads?
Neither Williwaw Fan nor TOTP Authenticator shows ads.
Which is updated more often, Williwaw Fan or TOTP Authenticator?
Williwaw Fan ships an update every 4 months, and TOTP Authenticator every 8 days. Most recently, Williwaw Fan was updated on October 9, 2026 and TOTP Authenticator on October 14, 2026.

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