Comparison

Brownout vs 2FA

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

Head to head
About

Brownout

Easily check Japan's electricity demand forecast across 10 regions. View actual demand, forecasts, and supply capacity with clear daily line charts. Stay informed about the power situation from Hokkaido to Okinawa.

Highlights
  • Electricity demand forecasts for 10 Japanese regions
  • Actual demand, forecast, and supply capacity charts
  • Real-time usage rate display
  • Easy region switching
  • Data from regional power companies
Features
Read full description

"Brownout" is an iOS app that lets you easily check the electricity demand forecast (Denki Yoho) for 10 regions across Japan. View each region's actual demand, forecast, and supply capacity as a daily line chart. Simply switch between regions to instantly check the power situation anywhere from Hokkaido to Okinawa. [Features] • Displays electricity demand forecasts for all 10 regions of Japan • View actual demand, forecast, and supply capacity in easy-to-read line charts • Shows real-time usage rate • Region switching [Supported Regions] Hokkaido / Tohoku / Tokyo / Chubu / Hokuriku / Kansai / Chugoku / Shikoku / Kyushu / Okinawa Data is fetched from the Denki Yoho CSV files published by each regional power company.

About

2FA

Enhance your digital security with this app, providing time-based one-time passwords for authentication across various platforms. It offers secure backups, easy migration from other authenticators, and organizational tools. Protect your accounts on finance, crypto, and social media services.

Highlights
  • Time-based one-time passwords (TOTP)
  • Local and iCloud encrypted backups
  • Import from Google Authenticator, URLs, QR
  • Organize with folders
  • Home screen widgets
  • Offline token generation
  • Pin code and biometric security
Features
Read full description

Your 2FA codes — private, offline, backed up to iCloud, always with you. 2Pass is the fastest way to manage two-factor authentication codes for every service you use: Google, Microsoft, Amazon, GitHub, Dropbox, Facebook, Authy accounts, 1Password, Okta, Duo, Binance, Coinbase and hundreds more. Every code is generated on your device and never leaves it. KEY FEATURES • AutoFill one-time codes in Safari and apps — right from the keyboard (Premium, iOS 18+) • QR code scan & manual entry • Time-based (TOTP) and counter-based (HOTP) codes • Face ID / Touch ID protection • iCloud backup and restore • Apple Watch app with independent code generation • Home Screen widget for quick code access • Folders, favorites, search • iPad, portrait & landscape • Import from Google Authenticator QR • 7-language UI — no account needed WORKS WITH Google, Microsoft, Amazon, Apple, GitHub, GitLab, Dropbox, Facebook, Instagram, Twitter/X, Discord, Proton, Twitch, Reddit, LinkedIn, Zoom, Slack, AWS, Cloudflare, DigitalOcean, Binance, Coinbase, Kraken, Okta, Duo, Authy, 1Password, LastPass, and any RFC 6238 service. PRIVACY-FIRST No account required. No telemetry of your secrets. Works fully offline. Your keys stay on your device unless you choose to back them up to your private iCloud. PREMIUM Unlock unlimited accounts and ad-free use. Auto-renews; cancel anytime in Settings. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://4taras4.github.io/policies/2pass

Screenshots

Brownout3 screens
2FA4 screens

Verdict

The call

The clearest difference is review sentiment: 2FA at 83% against Brownout's 0%. 2FA also leads on device support (4 vs 2) and iOS requirement (16 vs 26.0). Brownout's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. 2FA sells 3 in-app purchases, starting at $3.99 per month. Brownout asks for nothing beyond the download.

UpkeepUpdate frequency

Brownout ships an update every 3 weeks, 2FA every 3 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

Scorecard7 real differences · 3 level
Brownout versus 2FA: the parameters behind the verdict, then further details
ParameterBrownout2FA
PriceFreeFree
Rating—4.6 (41 ratings) — better
Positive reviews0.0% of reviews83.3% of reviews — better
Number of ratings—41 — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS26.016 — better
Further details — not scored
Size1 MB69 MB
Age rating4+4+
DeveloperBitzTaras Markevych

Customer experience

Brownout

Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

2FA

All ratings41 ratings
Positive92.7%
Neutral2.4%
Negative4.9%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

None

Brownout

No in-app purchases

3 purchases

2FA

Subscriptions2
  • Month Premium$3.991 Month
  • Annual Premium$19.991 Year
One-time1
  • Remove Add$5.99

Questions

Is Brownout free?
Brownout is free to download, with no in-app purchases.
Is 2FA free?
2FA is free to download, with in-app purchases available.
Do Brownout or 2FA have ads?
2FA shows ads; Brownout does not.
Which is updated more often, Brownout or 2FA?
Brownout ships an update every 3 weeks, and 2FA every 3 months. Most recently, Brownout was updated on October 10, 2026 and 2FA on October 19, 2026.

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