Comparison

Files Protection vs Plain|騒音を検知して環境音を自動再生

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

Head to head
About

Files Protection

Securely manage, view, and download files on your iPhone or iPad. Protect your sensitive documents, photos, and videos with a passcode and enjoy a powerful media player and document viewer.

Highlights
  • Secure file management with passcode
  • Document viewer for various formats
  • Powerful media player
  • File downloader with web browser
  • Dark mode support
  • File sharing via AirDrop
Features
Read full description

FilesProtection is a file manager, document viewer, video, downloader, and more for iPhone, iPad & iPod Touch. Using FilesProtection is easy. Just long-press on a file or folder icon to display a popup menu. Simply tap your selection and you’re ready to go. You can tap on the screen to copy, move, delete, unzip, create folders and so on. There’s no need to worry about the security of FilesProtection, either. Your files can be accessed remotely with a password or locally with a master passcode. No one but you will see what’s in your FilesProtection. √ DARK MODE - A beautiful new dark color scheme that delivers a great viewing experience especially in low-light environments √ Capture video & photo √ File Manager! - Create new folders?- Copy, delete operations - Long press to popup menus - Support multi-selection mode - Import photos/videos from the system album - Export files to photo gallery - Support to unzip file - Copy file to clipboard - Paste file from the clipboard √ Share files via AirDops, carry them around with you, and share them with your friends. √ Powerful media player! - Support avi/flv/rmvm/rm/mov/mp4/mp3/wma/m3u8... - Support playing the audio file - Show snapshot of videos √ Privacy Protection - Provide a secure private passcode to keep your secret files 100% privately. Your files are ONLY stored in your "Files Protection" and no one can touch them except yourself! - Hide files/folders - Hide image/video thumbnail - Recovery mode √ Download and browse files and documents on your iPhone, iPod or iPad like on your computer.No limits on storage or downloads! - Web-browser like Safari with bookmarks - Simply tap on the link to download √ Document viewer ! - Support plist/word/excel/ppt/pdf/txt/page/number/html/jpeg/epub/chm- unzip (.zip file) - Open files with other apps - Open files from other apps *** IMPORTANT NOTE: This app DOES NOT support downloading of audio or video content or any other related functionality. The downloadable content must be NON-audiovisual which includes pdfs, docs, xlsxs etc... *** √ Contact with me: ichitech89@gmail.com

About

Plain|騒音を検知して環境音を自動再生

Features
Read full description

Plain は、周囲の音量を検知し、一定以上うるさくなったときだけ環境音を再生するアプリです。 乾燥機音や換気扇音のようなシンプルな音で、気になる生活音をやわらげ、作業や勉強に集中しやすい環境づくりをサポートします。 主な機能 ・騒音を検知して自動再生 ・DRY / VENT の2種類の音を選択可能 ・感度を3段階で調整可能 ・必要なときは手動再生にも対応 ・黒ベースの静かなミニマルUI Plain は必要なときだけ音で環境を整え、集中しやすい空気をつくることを目指しています。

Screenshots

Files Protection4 screens
Plain|騒音を検知して環境音を自動再生4 screens

Verdict

The call

The clearest difference is in-app purchases: Plain|騒音を検知して環境音を自動再生 at none against Files Protection's 1. Plain|騒音を検知して環境音を自動再生 also leads on ads (none vs shown). Files Protection's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.2). On price and update cadence 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. Files Protection sells 1 one-off in-app purchase. Plain|騒音を検知して環境音を自動再生 asks for nothing beyond the download.

UpkeepUpdate frequency

Files Protection ships an update fortnightly, Plain|騒音を検知して環境音を自動再生 weekly. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Files Protection versus Plain|騒音を検知して環境音を自動再生: the parameters behind the verdict, then further details
ParameterFiles ProtectionPlain|騒音を検知して環境音を自動再生
PriceFreeFree
Rating4.6 (602 ratings) — better—
Positive reviews58.3% of reviews—
Number of ratings602 — better—
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better26.2
Further details — not scored
Size77 MB12 MB
Age rating17+4+
DeveloperBinh TranKIICHI STUDIO

Bugs and requests

Files Protection

Reported bugs

10 issues
  • App crashes 7 seconds after launch
  • Passcode authentication not working after updates
  • App force closes unexpectedly
  • Files disappear from app despite existing in device storage
  • Video import from library not functioning
Show 5 more
  • Touch ID feature disabled after updates
  • App crashes when adding new photos/videos
  • Password verification failing
  • Files visible in iPhone Settings despite password protection
  • App won't open after update notifications

Requested features

8 requests
  • Backup and restore functionality
  • Password recovery option
  • Touch ID/Biometric authentication support
  • Dark mode
  • GIF file support
Show 3 more
  • USB transfer capability
  • Cloud backup integration
  • Ability to change forgotten passwords

Plain|騒音を検知して環境音を自動再生

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Files Protection

One-time1
  • Remove Advertisments$1.99
None

Plain|騒音を検知して環境音を自動再生

No in-app purchases

Questions

Is Files Protection free?
Files Protection is free to download, with in-app purchases available.
Is Plain|騒音を検知して環境音を自動再生 free?
Plain|騒音を検知して環境音を自動再生 is free to download, with no in-app purchases.
Do Files Protection or Plain|騒音を検知して環境音を自動再生 have ads?
Files Protection shows ads; Plain|騒音を検知して環境音を自動再生 does not.
Which is updated more often, Files Protection or Plain|騒音を検知して環境音を自動再生?
Files Protection ships an update fortnightly, and Plain|騒音を検知して環境音を自動再生 weekly. Most recently, Files Protection was updated on October 22, 2026 and Plain|騒音を検知して環境音を自動再生 on October 14, 2026.

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