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IzzyOnDroid vs Accrescent: catalog facts
IzzyOnDroid	Accrescent
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Best for: Android users of F-Droid clients who want apps missing from the main repository	Best for: Privacy-minded Android and GrapheneOS users who want verified app installs and updates
Free Free to add and use from any F-Droid client.	Free Free and open source under the Apache 2.0 licence, supported by donations.
Android, Web	Android
Around 1,400 open-source apps, many missing from the main F-Droid repo Official developer builds with additional screening Daily update checks and index refreshes Web catalog with filters for license, category and anti-features	Signing key pinning and signed repository metadata Automatic unattended updates without privileged access on Android 12+ No account required to install apps Developers keep control of their own signing keys
Needs an F-Droid client such as F-Droid or Droid-ify to install apps Apps are developer builds, not built from source by the repository	Still in alpha Small app catalogue compared with larger stores Requires Android 10 or later
Hosted service	Downloadable app
Not open source	Open source
License not stated	License: Apache-2.0
No account needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Sources for IzzyOnDroid apt.izzysoft.de/fdroid Catalog checked September 23, 2026	Official website Full listing and sources Sources for Accrescent accrescent.app github.com/accrescent/accrescent Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.

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