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Battle.net vs RomM

Both are on VGSources's list of game launchers.

Battle.net

download.battle.net

Battle.net brings Blizzard games together, installs patches, handles shopping and digital gifts, and links friends through chat and voice.

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RomM

romm.app

RomM is a free, open-source, self-hosted app for organizing and playing a personal ROM collection.

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Side by side

Battle.netRomM
Free planYesYes
Free trialYesNo
PriceFreeFrom $6.49 a month
Runs onAndroid, api, iOS, macOS, WindowsAndroid, api, iOS, Linux, macOS, self-hosted, Web, Windows
Open sourceNoYes
Place#12 of 68#1 of 68
Checked15 Oct 202615 Oct 2026

In short

Battle.net: Choose Battle.net when your group mainly plays Blizzard titles and wants installs, updates, chat, shopping, and account tools under one login. The free apps cover desktop and mobile, and the API supports several Blizzard game services. However, offline features are restricted, the launcher can add overhead, and account recovery may become a serious obstacle. Its documented API also lacks event-streaming options. For Blizzard-focused use, it is a sensible central client; for broad game management or dependable offline and support workflows, its limits are harder to ignore.

RomM: RomM makes sense when you want a central home for emulator games, with synchronized saves and access from desktops, phones, and handhelds. Its broad platform coverage, metadata sources, patching, and user controls give a collection room to grow. The cost is operational effort: Docker, databases, storage mounts, backups, and metadata credentials are part of the job. Free self-hosting is the natural choice for server owners. The Hostinger option adds a paid deployment path for buyers who want infrastructure support instead.