Dump Memory vs Radien
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dump Memory
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Dump Memory is your private second brain - a single place to capture everything and find anything instantly. No cloud. No servers. No compromise. CAPTURE EVERYTHING, FORGET NOTHING Dump anything into one place: notes, photos, voice memos, documents, screenshots, and now your X (Twitter) bookmarks - including post images. No folders. No tags. No filing system to maintain. MEMORY THAT GETS SMARTER Dump doesn’t just save your data. It enriches it before it reaches memory. Add a business card, and Dump automatically finds LinkedIn profiles, company details, and relevant context from the web - turning raw information into connected knowledge. FIND BY MEANING, NOT FILENAMES Describe what you vaguely remember and Dump finds it. Our on-device semantic search understands context, not just keywords. That half-remembered idea from a walk, the screenshot you swore you'd find again, the bookmark you saved at midnight - all instantly retrievable with context. X BOOKMARKS, NOW IN YOUR SECOND BRAIN Connect your X (Twitter) account and sync your saved bookmarks directly into Dump. Posts, threads, and images are stored privately on your device and searchable by meaning - no more losing tweets you meant to revisit. 100% PRIVATE. ALWAYS. Your data never leaves your device or your personal iCloud. We have zero servers storing your information. We cannot see, access, or sell anything you store in Dump. Ever. · Everything stored on your iPhone - locally and in your own iCloud only · Sync across Apple devices via end-to-end encrypted iCloud · On-device vector search using local SQLite - no data sent out · Zero Data Retention AI models · Simple sign-up, get started in seconds NO FILING. NO FRICTION. Dump is built for people who think in fragments. Your brain doesn't organize things neatly - your app shouldn't force you to. Just dump and recall. BUILT FOR: · Builders & indie hackers capturing code snippets, ideas, and docs daily · Creators and founders with voice memos and research scattered across apps · Anyone tired of forgetting things and losing their digital trail WHAT YOU CAN DUMP: · Text notes and ideas · Photos and screenshots · Voice memos · Documents and PDFs · Handwritten notes · Web bookmarks · X (Twitter) bookmarks with images Your memory. Truly private. Always yours. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://dumpmemory.com/privacy
Radien
Diagnose network issues with tools like ping, traceroute, and DNS lookup. Inspect TLS certificates, scan ports, and calculate subnets. This app prioritizes privacy with no ads or trackers.
- Ping with live chart and verdict
- Multi-host ping comparison
- Traceroute with hop analysis
- DNS lookup and reverse DNS
- TCP port scanner
- TLS certificate inspector
- Subnet calculator
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Is it my Wi-Fi, or is the site down? Where does the connection break? Why does Safari distrust this certificate? Is my public IP really mine, or am I behind my carrier's NAT? Radien answers these questions on your iPhone or iPad, directly on the device, and honest about what it can and can't see. No ads, no trackers, no analytics, no accounts. Nothing you type is sent to a server we operate. WHAT'S INSIDE • Radien Checkup: one run checks your Wi-Fi, router, internet, DNS and websites, and tells you what is wrong. • Ping: latency, jitter and packet loss to any host, with a live chart and a plain-language verdict. Your router is one tap away. • Multi Ping: compare up to four hosts side by side, at once. Saved groups load a whole comparison in one tap. • Traceroute: every hop between you and a destination, with reverse-DNS names and a read of where delay or loss truly begins. Middle-hop noise is never blamed when the destination answers cleanly. • DNS Lookup & Reverse DNS: query A, AAAA, MX, TXT, NS and more against the system resolver or Google, Cloudflare and Quad9. Enter an IP for a reverse PTR lookup. • Port Scanner: which TCP ports are open, closed or filtered (usually a firewall), never a fake vulnerability claim. • TLS Inspector: read a site's TLS/SSL certificate chain, protocol versions and cipher support, straight from your device. No third-party grading service, no invented grades. • Subnet Calculator: IPv4 and IPv6 math: CIDR, network, broadcast, host ranges and equal splits, with a live bit view and RFC-correct /31 and /32. • IP Converter: turn any IP notation into every other form, and see how an IPv4 address rides inside IPv6. • MAC Converter: every MAC address notation, EUI-64, link-local, and a fully offline vendor lookup. Randomized phone MACs are flagged as randomized, never given a fake vendor. • Network Details: your Wi-Fi name and access point vendor, local and public IP address, router address, DNS servers, your real cellular radio (5G, or 5G riding a 4G core) and NAT64 detection, one tap from the always-on status header. ACCESSIBILITY Every screen is tested by hand with VoiceOver. Result rows read as one sentence, every long-press action is also a rotor action, and the ping chart supports Apple's Audio Graphs, so you can hear your connection as rising and falling tones. Larger Text, Reduce Motion and Voice Control are supported. One honest limit: I have no Braille display, so Braille output is untested. PRIVATE BY DESIGN Radien uses Apple frameworks only: no third-party SDKs, no analytics, no data collection. The MAC vendor database is bundled on the device, and certificates are read locally, never sent to a checking service. Your network is your business. RADIEN PRO Radien is free to use, with a one-time Radien Pro unlock for the power features: Radien Checkup, Multi Ping, custom DNS resolvers and extra record types, advanced port presets, full TLS depth, MAC vendor lookup, alternate app icons, tuning options and sharing. Buy once, keep forever. No subscription. Built by an independent developer. Feedback is welcome and read personally.
Screenshots
Verdict
The clearest difference is iOS requirement: Dump Memory at 15.1 against Radien's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Dump Memory sells 1 in-app purchase, starting at $19.99 per month and Radien sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Dump Memory ships an update weekly, Radien every 5 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.
| Parameter | Dump Memory | Radien |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 78 MB | 16 MB |
| Age rating | 17+ | 4+ |
| Developer | BIJU JACOB THUMPEPARAMPIL | IGOR ARSENKIN |
In-app purchases
Dump Memory
- Dump Monthly Pro Subscription$19.991 Month
Radien
- Radien Pro$9.99









