Comparison

DeviLAN vs Otterfile

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

Head to head
About

DeviLAN

Features
Read full description

1. Standard configuration and monitoring tool for synertronixx devices and modules. Search, find and configure devices in LAN and WLAN. 2. Use app as a TCP/IP socket based remote control (RC) and visualization tool more info for "Configuration tool": - DeviLAN uses UDP broadcast messages to request and change network configuration for modules like CAN2Web-Advanced or CAN2Web-Professional. TCP/IP communication is used for setting parameters and monitoring device. - Configure and monitor CANIO modules connected to CAN-bus via CAN2Web. more info for "Remote control & Visualization": - Use DeviLAN App as a TCP/IP socket based remote control (RC) and visualization tool - Create your own remote control and send accelerometer data to control your (embedded) device - No iOS programming necessary, just send the configuration data via socket - With simple commmands add sliders, switches, buttons, textfields, progress bars, webview, scroll texts, graphs, maps ... - โ€ฆsegment/radio-buttons and pickers. - Create bar graphs, pie charts, curves and other complex graphics and more ... - Use PC based test tool (remote control & visulization server) to see how RC works - Use free RC & visualization sample code for Linux to start your project - Use free Python scripts to control Raspberry Pi (Pi-Finder, RC-Server, Simple webserver) - Simply modify the scripts to control your Raspberry Pi hardware and other peripheral devices. - Please use product manual and help webpages to get more info

About

Otterfile

Features
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File Management and Transfer: - Local Management: Supports file categorization, sorting, multi-selection, and routine management operations (copy, cut, rename, delete). Includes a built-in recycle bin to prevent accidental file deletion. - File Import: Supports importing from system photo album and system files, and provides native scanned document to PDF conversion function. - Local Area Network Transfer: After enabling the Wi-Fi file transfer service, you can directly drag and drop files to transfer between devices via your computer's browser. - Cloud Drive Mounting: Supports binding to Alibaba Cloud Drive, Baidu Cloud Drive, OneDrive, Google Drive, and Dropbox for cross-platform file management. Compression and decompression: - Format support: Supports compression and decompression of ZIP, 7Z, and TAR formats. - Encoding adaptation: Built-in file encoding detection and manual switching functions solve common Chinese character encoding problems during cross-device transmission. Multi-format preview: - Office documents: Natively supports viewing Office (Word, Excel, PPT), PDF, and various common image and text formats. - Plain text and code: Supports highlighting of 24+ formats including TXT, JSON, HTML, and Python. - Basic media playback: Supports standard audio and video formats such as MP4 and MP3, and provides background playback, progress memory, and speed adjustment options. Otterfile Pro Advanced Features: - Advanced audio and video decoding: Supports playback of non-native video formats such as MKV, AVI, FLV, RMVB, and WMV, and supports loading external subtitles such as SRT, ASS, and SSA. - Professional format preview: Supports previewing design drawings such as PSD, Sketch, DWG, and AI, as well as 3D models such as STL and GLTF. - Advanced Compression and Data Viewing: Supports parsing password-protected encrypted archives and multi-volume compression settings; provides HEX (hexadecimal) view mode. - Privacy Vault: Provides a separate, locally encrypted vault that requires Face ID/Touch ID verification for access. Privacy Statement: Otterfile's core functions run entirely on your device. Except for user-initiated cloud drive synchronization or sharing, the application will not upload your local files to third-party servers. Issue Feedback: If you encounter any format compatibility or basic function issues during use, please feel free to contact us through the "Issue Feedback" section within the app. Privacy Policy: https://otter-labs.notion.site/Privacy-Policy-32cd85b21b3c80cbb4e7e12386c4fc71?pvs=73 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DeviLAN4 screens
Otterfile4 screens

Verdict

The call

The clearest difference is in-app purchases: DeviLAN at none against Otterfile's 3. DeviLAN also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Otterfile sells 3 in-app purchases, starting at $0.99 per month. DeviLAN asks for nothing beyond the download.

UpkeepUpdate frequency

DeviLAN ships an update every 3 weeks, Otterfile every 2 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard4 real differences ยท 2 level
DeviLAN versus Otterfile: the parameters behind the verdict, then further details
ParameterDeviLANOtterfile
PriceFreeFree
Update frequencyEvery 3 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS7.0 โ€” better17.0
Further details โ€” not scored
Size5 MB120 MB
Age rating4+4+
Developersynertronixx GmbHๅฎ ๆƒ

In-app purchases

None

DeviLAN

No in-app purchases

3 purchases

Otterfile

Subscriptions2
  • Month Purchase$0.991 Month
  • Year Purchase$6.991 Year
One-time1
  • Lifetime Prucahse$9.99

Questions

Is DeviLAN free?
DeviLAN is free to download, with no in-app purchases.
Is Otterfile free?
Otterfile is free to download, with in-app purchases available.
Do DeviLAN or Otterfile have ads?
Neither DeviLAN nor Otterfile shows ads.
Which is updated more often, DeviLAN or Otterfile?
DeviLAN ships an update every 3 weeks, and Otterfile every 2 months. Most recently, DeviLAN was updated on October 26, 2026 and Otterfile on October 25, 2026.

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