You may get a working archiver, but it will expire after 7 days (free account) unless you refresh it using AltStore’s background refresh.
Any websites claiming to offer a "ZArchiver IPA" for download are likely: zarchiver ipa file download top
Features multithreading support to speed up the processing of large archives. Version Comparison on App Store You may get a working archiver, but it
References and further reading (suggested topics to search) You may get a working archiver