TypeBoost.ai vs rmmbrly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TypeBoost.ai
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TypeBoost is your personal AI writing toolkit. Build your own collection of AI prompt actions, then apply them instantly to the text you are writing. Rewrite, summarize, translate, polish, shorten, expand, change tone, or run your own custom workflow without starting from scratch every time. Your Prompts. Instant Actions. • Save your own AI writing prompts • Turn repeat writing tasks into one-tap actions • Apply prompts to typed, pasted, or dictated text • Keep your workflow personal, flexible, and fully customizable • Create new prompt actions fast with the Prompt Generator TypeBoost Keyboard Use TypeBoost right where you write, including outside the TypeBoost app. Run your saved prompt actions without constantly switching apps. Great for: • Emails and replies • Messages and notes • LinkedIn posts and social content • To-dos and quick ideas • Reports, essays, and longer text Talk Instead of Type Speak naturally and let TypeBoost shape your thoughts into polished writing. Create polished text while walking, commuting, or between meetings. Review and Edit With Control • See what changed in the improved diff view • Reject individual changes when you want to keep your original wording • Edit the final output directly before copying or sending History That Works For You • See your recent texts • Copy, paste, or share outputs with one tap • Organize by type: email, to-dos, messages, notes Upgrade Any Text • Make emails sound more professional • Rewrite text clearly and to the point • Summarize long notes into key takeaways • Translate text into other languages • Choose the AI model that fits your task Sync With Your Mac Use TypeBoost on iPhone, iPad, and with the separate Mac app. Your prompts and history stay in sync, so your writing toolkit follows your workflow. Why TypeBoost? Most AI apps make you write a new instruction every time. TypeBoost lets you build a reusable writing toolkit: your prompts, your tone, your workflows, ready whenever you need them. Stop retyping the same instructions. Build your AI writing toolkit once and use it wherever TypeBoost fits into your writing flow. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.typeboost.ai/legal/privacy-policy
rmmbrly
This app acts as a personal memory engine, allowing you to save links, posts, notes, and photos in a private space. It uses natural language search to help you find saved items based on what you remember, not just exact titles.
- Save links, posts, notes, and photos
- Search by remembered details, not exact titles
- Automatic titling, summarization, and tagging
- Share saves and collections with others
- Import from various platforms and services
- Organize saves into collections
- Private by default, no ads or data selling
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rmmbrly is your personal memory engine for the things you save online. Save links, posts, notes, and photos in one private place, then find them using the details you still remember. The restaurant with the courtyard. The recipe with anchovies. The article a friend recommended. You don’t need the exact title. Describe what stayed with you, find the saved item, and return to the original. The internet remembers posts. rmmbrly remembers meaning. SAVE IT IN SECONDS Paste a link, jot a note, or add a photo. Share straight from Safari or any app with the iOS share sheet, or email a link to your personal save address. rmmbrly fills in the rest. IT READS WHAT YOU SAVE Every save is given a title, a summary, and tags, with the key takeaways pulled out, so a link you saved months ago still makes sense today. How long that takes varies, and big imports fill in over a few days. SEARCH THE WAY YOU REMEMBER Describe what you’re after, like “that pasta recipe with anchovies” or “the article about sleep and focus”, and rmmbrly matches on meaning, not exact words. You don’t have to remember the title. Tell it when a result is it, close, or not it, and it keeps looking from what you said. SEE WHY EACH RESULT SURFACED rmmbrly shows the evidence behind a match: the words it recognized, where they matched, and a jump straight to that moment in the source. It won’t show you a summary it can’t back up. PEOPLE Say who a save came from or who it’s for, and find it later by that person: “what did Maya recommend”. Set a follow-up about a save next to someone. Your people, and what you connect to them, stay private to you. SHARE WITH PEOPLE YOU KNOW Connect with someone who uses rmmbrly through an invite link, then send them a save with a short message, or share a collection you can both add to. Only what you choose is shared, and you can stop sharing at any time. BRING YOUR BACKLOG WITH YOU Already have years of saves elsewhere? Import them from your own data export: Instagram, TikTok, X, YouTube, Reddit, Pocket, Raindrop, Instapaper, Notion, Obsidian, Readwise, or browser bookmarks. You upload the file yourself; importing never signs in to those accounts. REDISCOVER WHAT YOU FORGOT Highlights brings back saves worth a second look. Your library groups itself by theme, so you can see what you actually keep coming back to. Plans gather saves for a trip or a project. COLLECTIONS Group saves into Collections for a trip, a project, or a reading list. Share one with a link if you want to. Nothing is shared unless you choose it. PRIVATE BY DEFAULT Only you can see your library unless you share something. No ads, no selling your data, no tracking you across apps. Analytics are off until you turn them on. Optional location and calendar context are off until you turn each one on in Privacy settings. Export everything or delete your account and all its data, whenever you want. rmmbrly is currently invite-only. Join the waitlist at rmmbrly.io to request access.
Screenshots
Verdict
The clearest difference is in-app purchases: rmmbrly at none against TypeBoost.ai's 4. rmmbrly also leads on update cadence (every 2 months vs every 5 months). On price, ads, device support and iOS requirement 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. TypeBoost.ai sells 4 in-app purchases, starting at $8.00 per month. rmmbrly asks for nothing beyond the download.
TypeBoost.ai ships an update every 5 months, rmmbrly every 2 months. Both last shipped on October 25, 2026.
| Parameter | TypeBoost.ai | rmmbrly |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 46 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | palmio | rmmbrly, Inc. |
In-app purchases
TypeBoost.ai
- TypeBoost Pro Monthly$8.001 Month
- TypeBoost Starter Plan$8.991 Month
- TypeBoost Pro Plan$14.991 Month
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- TypeBoost Pro Annual$60.001 Year
rmmbrly
No in-app purchases









