| Aspect | PowerISO | UltraISO | |--------|----------|----------| | Price (single license) | ~$29.95 | ~$29.95 (Premium) | | Free trial | Yes, limited to 300MB images | Yes, limited to 300MB images | | Lifetime updates | Yes | Yes (for major version) | | Portable version | No | Yes (UltraISO Portable) | | Linux version | No (works via Wine) | Yes (UltraISO for Linux via Wine? Actually – no native Linux; both require Wine) |