Comparison

Nitefall vs lowkeysafe

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

Head to head
About

Nitefall

This Safari extension automatically applies a dark mode to all websites, reducing eye strain, especially during nighttime use. It seamlessly integrates with your system's appearance settings and offers customizable themes and per-site adjustments for optimal viewing.

Highlights
  • Automatic dark mode for all websites
  • System appearance integration
  • Multiple dark themes
  • Blacklist specific websites
  • Adjust image brightness per site
Features
Read full description

Nitefall is a Safari extension that converts all your websites to dark mode and reduces eye strain, especially helpful at night. It works automatically with system appearance so that your websites are only dark when the whole system is in dark mode. Features: -3 dark themes to pick from (Dark gray, Monokai, Midnight) -Darken navigation maps -Support for blacklisting specific websites -Increase transparent PNG icons contrast (especially when they are very dark and not easily to viewable) -Per site configurable image brightness (useful if the website is displaying bright images) You can try the extension for free on a limited number of websites. To use it on an unlimited number of webpages, you need to purchase a premium plan which can be used on both Mac and iOS. If you find any website that is broken with Nitefall on, please report it to foxfortmobile@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

lowkeysafe

Features
Read full description

lowkey safe is a password generator and vault that runs entirely on your device. There is no account to create, no sync service and no cloud. Everything you save is kept in an encrypted vault that never leaves your iPhone. GENERATE • Basic — a strong random password in one tap • Advanced — set the length and choose exactly which characters to include or exclude • Passphrase — real words strung together, so you can actually remember it • Pronounceable — easy to say and type, without being a real word TWO-FACTOR CODES Add a 2FA key to an entry and the six-digit code sits right next to the password, with a countdown so you know whether to use it now or wait for the next one. Tap to copy. Paste in the secret or the whole otpauth link — there is no QR scanner yet. SECURE NOTES Not everything worth protecting is a password. Keep Wi-Fi codes, recovery keys, account numbers and software licences in the same encrypted vault, in their own tab. Write a note however you like, one item per line. Tap a line to copy it. When a line reads like "Account: 12345", tapping copies just the number — press and hold to copy the whole line instead. No selecting text, no fiddling with a cursor. CHECK WHAT YOU ALREADY USE Type in an existing password and see what it is really made of: length, character types, pool size and entropy, plus an estimated brute-force time you can model against different GPUs and hashing algorithms. lowkey safe also warns you when a password looks suspiciously similar to one you have already saved. KEEP IT ORGANISED Save what you generate with a label like Gmail or Netflix, add notes, tags and categories, and star the ones you reach for most. Search looks inside your notes too. When it is time to change a password, the change flow keeps the old one linked as history instead of losing it. Logins have their own fields for the account name and the website, so an entry is more than just a password. SEE WHAT IS WEAK Insights reads your saved passwords and tells you what needs attention: which ones are weak, which ones you have reused across sites, and how your strength is spread overall. MOVE IN FROM ANOTHER APP Already using something else? Import a CSV export from Chrome, Edge, Safari, 1Password, Bitwarden, LastPass or KeePass. You see a preview before anything is written, and entries you already have are flagged instead of added twice. STAY IN CONTROL • App lock with Face ID, Touch ID or your device passcode • The vault is encrypted with AES-256, and the key is held in the iOS Keychain • Copied passwords are marked local-only, so they never travel to your other devices • Deleted entries go to a recycle bin first, so a mistake stays recoverable • Encrypted, keyword-protected backups (Argon2id and AES-256-GCM) for moving to a new phone PRIVACY No account, no sync, no ads. Optional anonymous usage analytics are switched off by default and can stay that way — they never include a password, a label or a note. Available in English, German, Spanish, French, Japanese, Simplified Chinese and Traditional Chinese.

Screenshots

Nitefall4 screens
lowkeysafe4 screens

Verdict

The call

The clearest difference is in-app purchases: lowkeysafe at none against Nitefall's 10. lowkeysafe also leads on update cadence (every 5 days vs every 11 days). Nitefall's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Nitefall sells 10 in-app purchases, starting at $1.49 per month. lowkeysafe asks for nothing beyond the download.

UpkeepUpdate frequency

Nitefall ships an update every 11 days, lowkeysafe every 5 days. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 7 level
Nitefall versus lowkeysafe: the parameters behind the verdict, then further details
ParameterNitefalllowkeysafe
PriceFreeFree
Rating3.9 (288 ratings) — better—
Positive reviews53.7% of reviews—
Number of ratings288 — better—
Update frequencyEvery 11 daysEvery 5 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.415.0 — better
Further details — not scored
Size19 MB26 MB
Age rating4+4+
DeveloperFoxfortMobileWAI TONG CHU

Bugs and requests

Nitefall

Reported bugs

10 issues
  • Black text appears on dark backgrounds (unreadable)
  • Images not displaying correctly
  • Gmail inbox not visible with extension enabled
  • Performance issues on complex websites
  • Breaks Google Images functionality
Show 5 more
  • Text flickering when loading pages
  • Safari crashes or slowdowns
  • Extension continues breaking sites after disabling
  • Intermittent black text bug on iPhone 15 Pro
  • Incompatibility with certain extensions like SFFE

Requested features

8 requests
  • Website exception list management
  • Per-website preference saving for subdomains
  • Automatic dark mode detection
  • One-time purchase option instead of subscription
  • Better text contrast on certain sites
Show 3 more
  • Monthly subscription option (cheaper alternative)
  • Clearer free trial explanation
  • Ability to revoke permissions easily

lowkeysafe

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Nitefall

Subscriptions7
  • Premium Monthly 3$1.491 Month
  • Premium Weekly$1.997 Days
  • Premium Monthly$2.001 Month
Show 4 more
  • Premium Monthly$3.991 Month
  • Premium Yearly$10.001 Year
  • Premium Yearly 3$15.001 Year
  • Nitefall Premium Yearly 2$20.001 Year
One-time3
  • Lifetime offer 2$13.00
  • Lifetime Access$20.00
  • Use on unlimited websites$25.00
None

lowkeysafe

No in-app purchases

Questions

Is Nitefall free?
Nitefall is free to download, with in-app purchases available.
Is lowkeysafe free?
lowkeysafe is free to download, with no in-app purchases.
Do Nitefall or lowkeysafe have ads?
lowkeysafe shows ads; Nitefall does not.
Which is updated more often, Nitefall or lowkeysafe?
Nitefall ships an update every 11 days, and lowkeysafe every 5 days. Most recently, Nitefall was updated on October 21, 2026 and lowkeysafe on October 15, 2026.

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