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Head-to-head · ROM Patching Software

EZ ROM Patcher vs UniPatcher

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score EZ ROM Patcher #2 in ROM Patching Software 7.8/10 Free plan Free plan✓ 2 of 4 features Visit EZ ROM Patcher
UniPatcher #7 in ROM Patching Software 7.1/10 Free plan Free plan✓ 0 of 4 features Visit UniPatcher

EZ ROM Patcher leads on 0 checks, UniPatcher on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEZ ROM Patcher · 7.8/10
  • Free planboth
  • Most featuresEZ ROM Patcher · 2 of 4

EZ ROM Patcher scores higher on our rubric for rom patching software: 7.8 against 7.1 out of 10; our editors rank them #2 and #7.

EZ ROM Patcher is the better fit for broad browser-based ROM patching. UniPatcher is the better fit for android users patching many ROM formats.

  • EZ ROM Patcher fits best

    Broad browser-based ROM patching

  • UniPatcher fits best

    Android users patching many ROM formats

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Side by side

Feature EZ ROM Patcher 7.8/10 Visit ↗ UniPatcher 7.1/10 Visit ↗
At a glance
Editor score 7.8 7.1
Ranking #2 in ROM Patching Software #7 in ROM Patching Software
Best for Broad browser-based ROM patching Android users patching many ROM formats
Pricing model Free Free
Starting price Free Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Desktop, Mobile Mobile
Platforms Web, Windows, macOS, Linux, iOS, Android Android
Support Docs Email, Community
Built for Solo, Small business Solo, Small business
Features EZ ROM Patcher 2/4 · UniPatcher 0/4
Batch patching Not checked yet Not checked yet
Checksum verification ✓ (best) Not checked yet
Original backup ✓ (best) Not checked yet
Command-line support Not checked yet Not checked yet
Specs
Patch formats IPS, BPS, UPS, APS, RUP, PPF, xdelta/VCDIFF, BSDiff, EBP, Star Rod .mod IPS, IPS32, UPS, BPS, APS (GBA), APS (N64), PPF, DPS, EBP, XDelta3
Supported platforms Cross_platform Not checked yet
Our review
Pros
  • Supports ten patch formats, including IPS, BPS, UPS and xdelta/VCDIFF
  • Creates IPS, BPS, UPS, APS, RUP, PPF and EBP patches
  • Displays hashes and verifies source-ROM checksums where supported
  • Supports ten listed patch variants, including IPS, BPS, PPF, and XDelta3
  • Creates XDelta3 patches for distributing ROM modifications
  • Fixes Sega checksums and removes SNES SMC headers
Cons
  • No separate paid tier for expanded capabilities
  • Browser-based processing may not suit offline workflows
  • Checksum verification applies only to formats that store source checksums
  • Available on Android only
  • Designed for console ROMs, not native Android games
  • File selection relies on the Android file system
Our verdict

EZ ROM Patcher is a free browser-based utility for applying patches to ROM files and creating patches from original and modified files. It is aimed at ROM users who want broad format coverage without installing software or creating an…

Read the review →

UniPatcher is an Android application for applying modification and translation patches to classic console game ROMs. It is aimed at Android users who need one tool for a wide range of patch formats rather than a utility limited to one…

Read the review →
  1. EZ ROM PatcherROM Patching Software 7.8Free plan
  2. UniPatcherROM Patching Software 7.1Free plan

Strengths and trade-offs

  • EZ ROM Patcher — where it wins

    • Supports ten patch formats, including IPS, BPS, UPS and xdelta/VCDIFF
    • Creates IPS, BPS, UPS, APS, RUP, PPF and EBP patches
    • Displays hashes and verifies source-ROM checksums where supported

    Where it doesn't

    • No separate paid tier for expanded capabilities
    • Browser-based processing may not suit offline workflows
    • Checksum verification applies only to formats that store source checksums

  • UniPatcher — where it wins

    • Supports ten listed patch variants, including IPS, BPS, PPF, and XDelta3
    • Creates XDelta3 patches for distributing ROM modifications
    • Fixes Sega checksums and removes SNES SMC headers

    Where it doesn't

    • Available on Android only
    • Designed for console ROMs, not native Android games
    • File selection relies on the Android file system

More comparisons

All ROM patching software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update