Comparison

zFuse vs Spec App

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

Head to head
About

zFuse

Play any video format and encoding directly from your device or network storage without conversion. Enjoy advanced subtitle effects, gesture controls, and file management features. Supports media servers, TV casting, and privacy protection.

Highlights
  • Plays all video formats and encodings
  • Supports ASS/SSA/SUP effect subtitles
  • Network playback from PC/NAS
  • Gesture controls for playback and settings
  • Folder encryption for privacy
  • File download and decompression
  • TV casting and media server support
Features
Read full description

- zFuse can play all video formats and encodings, allowing you to play video files on your mobile device without the need to convert to MP4. - zFuse supports ASS/SSA/SUP effect subtitles, enabling you to experience full subtitle effects just like on your PC/Mac. - zFuse features powerful networking technologies that allow you to play media from your PC or NAS directly, without occupying any space on your limited device storage and without needing to download anything. - zFuse also allows you to easily download files or directories directly from your PC or NAS, making it the perfect companion for your trips. - zFuse supports a variety of gestures - simply move your fingers to adjust playback position, font size, volume, and brightness. - zFuse carefully protects your privacy with folder encryption, so you no longer need to worry about privacy issues. - zFuse's detailed features include: * SMB/CIFS playback and discovery (easily play media files from your PC). * Download media files or directories from SAMBA/DLNA/WebDAV/FTP directly. * UPnP/DLNA playback and discovery. * Emby and Jellyfin media server support. * AirPlay playback. * Picture-in-Picture mode support. * iPad split-screen multitasking support. * Hardware acceleration. * HDR Tone Mapping support on non-HDR displays. * Subtitle effects support. * 0.5x-3.0x playback speed control. * 0.5x-5.0x screen zoom. * Media preview while seeking. * Built-in audio enhancement. * Multi-soundtrack selection. * Embedded/external subtitle track selection. * Subtitle synchronization. * Audio synchronization. * External subtitle font selection support. * Playlist file preview before playback. * Blu-ray directory playback. * Real-time playlist management and editing. * Screen mirroring. * File Management: - Delete, move, rename, create folders. - Wi-Fi file transfer support without USB cable connection. - Streaming media playlist creation support. - File decompression support: 7z, zip, rar, tar, bz, bz2, etc. * Gesture Controls: - Horizontal drag: adjust playback position. - Vertical drag on left side: adjust volume. - Vertical drag on right side: adjust brightness. - Pinch to zoom: adjust screen size. - Double-tap: play/pause. - Two-finger double-tap: change video aspect ratio. * External Keyboard Support: - Space: pause/play. - Left Arrow: backward seek. - Right Arrow: forward seek. - Esc: exit playback. - S: change playback speed. - B: play previous. - N: play next. - Z: change screen scale. * Supported Video Formats: MP4, MOV, MKV, AVI, WMV, FLV, RMVB, ASF, OGV, Blu-ray ISO and more. * Supported Audio Formats: MP3, WAV, WMA, FLAC, APE and more. * Supported Subtitle Formats: SRT, SSA, ASS, SUP, VTT. * Supported Image Formats: JPG, PNG, BMP, TIFF, GIF, HEIC and more. * Supported eBook Formats: EPUB, TXT, PDF. * Code Editor Supported Languages: JSON, HTML, XML, C/C++, Lua, Java, Objective-C, Swift, Python, JavaScript. * Supported Document Formats: Word, Excel, PowerPoint, Numbers, Keynote, Pages, RTF, CSV.

About

Spec App

Features
Read full description

¡Bienvenid@ a la familia! Todo lo que necesitas lo tienes aquí. El equipo de Spec desarrollo esta aplicación pensando en ti. Obtén todo lo que necesitas, más rápido y fácil que nunca. Algunas de las opciones que podrás realizar desde la App son: Estado de cuenta: Conoce el tiempo real todos los servicios que tengas contratados, así como tus pagos realizados de forma instantánea. Modulo de pagos: Sin filas ni perdidas de tiempo. Paga directamente desde la App y velo relejarse de forma inmediata. Tus pases: Tu celular es tu llave. Ingresa a tu app para obtener los códigos QR que te darán acceso a tus actividades. Evaluación Morfofuncional: Podrás Visualizar la información correspondiente a las evaluaciones que te realicen

Screenshots

zFuse4 screens
Spec App4 screens

Verdict

The call

The clearest difference is in-app purchases: Spec App at none against zFuse's 1. Spec App also leads on ads (none vs shown) and update cadence (every 2 days vs every 4 weeks). On price and device support 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. zFuse sells 1 one-off in-app purchase. Spec App asks for nothing beyond the download.

UpkeepUpdate frequency

zFuse ships an update every 4 weeks, Spec App every 2 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
zFuse versus Spec App: the parameters behind the verdict, then further details
ParameterzFuseSpec App
PriceFreeFree
Rating4.7 (1.2K ratings) — better—
Positive reviews80.4% of reviews—
Number of ratings1.2K — better—
Update frequencyEvery 4 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.113.0 — better
Further details — not scored
Size156 MB71 MB
Age rating4+12+
Developers-joys Co., Ltd.Centro Deportivo Universitario Alpha, S.C.

Bugs and requests

zFuse

Reported bugs

4 issues
  • Playback issues with certain video codecs
  • Inconsistent behavior when switching between files
  • Inability to remember last playback position
  • Compatibility problems on older devices

Requested features

5 requests
  • Add picture-in-picture mode
  • Implement a more robust subtitle management system
  • Provide more video customization options
  • Improve network file sharing stability and speed
  • Optimize UI for better user experience

Spec App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

zFuse

One-time1
  • Remove ads$9.99
None

Spec App

No in-app purchases

Questions

Is zFuse free?
zFuse is free to download, with in-app purchases available.
Is Spec App free?
Spec App is free to download, with no in-app purchases.
Do zFuse or Spec App have ads?
zFuse shows ads; Spec App does not.
Which is updated more often, zFuse or Spec App?
zFuse ships an update every 4 weeks, and Spec App every 2 days. Most recently, zFuse was updated on November 2, 2026 and Spec App on October 30, 2026.

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