grep vs Arca
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
grep
Read full descriptionHide full description
grep is your personal assistant. It knows everything you've saved, it knows you, and it gets things done. Save a page, a video, a place, a book or a note in one tap. Later, just ask: "What was that pasta place Sam sent me?" "What have I saved about heat pumps?" grep answers from your own things, by text or by voice. SAVE ANYTHING ⢠Share to grep from any app, or save straight from Safari ⢠Web pages, videos, places, books, photos, notes and voice memos ⢠Point the camera at a place, a book or a film poster and add it PLAN YOUR DAY ⢠Calendar, tasks, habits and reminders live next to what you saved ⢠Collections for the things you want to share ⢠Projects for the things you're going to do, with their files and checklists EVERYWHERE ON YOUR DEVICES ⢠Widgets for your Home Screen and Lock Screen, and buttons in Control Center ⢠Add a note or a to-do from Siri and Shortcuts ⢠iPhone, iPad and Mac, with the same library on each A HOME THAT IS YOURS ⢠Everything is kept as ordinary files that belong to you ⢠Works offline ⢠No ads. No account needed to start saving WITH YOUR GREP NODE The app saves and organises on its own. Add a grep node, which is a Mac or Linux computer of your own that stays on, or one we run just for you, and grep becomes your assistant: ⢠Ask in plain words and get an answer, with the things you saved behind it ⢠Talk instead of typing on iPhone and Mac ⢠It works out what each thing you save is, and files it for you ⢠Ask about the wider world too: it searches the web and finds real places, with opening hours ⢠It gets things done: "Put dinner with Sam on Friday at 7." "Remind me to renew my passport." ⢠Give it a bigger job and it works in the background, then comes back with the result ⢠Routines on your schedule, and follow-ups when there is news ⢠It remembers what you tell it about yourself, and you can read, correct or erase that memory ⢠It asks before it changes, sends or deletes anything. One button stops everything it is doing ⢠Your devices stay in sync Set one up at grepit.app. grep is the same on every device, and it grows with you. More is on the way.
Arca
Read full descriptionHide full description
Arca is a team task manager built for clarity without complexity. Whether you're running a project, managing a team, or just trying to keep track of what needs to get done, Arca gives you everything in one place, no more scattered spreadsheets, forgotten emails, or endless status meetings. ORGANIZE WORK YOUR WAY Break your workspace into folders and lists that match how your team actually works. Group tasks by phase, category, milestone, or team, then drill into exactly what matters without the noise. TASKS WITH FULL CONTEXT Every task in Arca is a complete record of the work: ⢠Rich title and description ⢠Status and priority (Urgent, High, Medium, Low) ⢠Assignees, so ownership is always clear ⢠Start date and due date ⢠Labels and custom tags ⢠Subtasks for breaking down complex work ⢠Dependencies to track blockers ⢠Comments, @mentions, reactions, and file attachments No more digging through Slack threads or email chains to find context. It's all on the task. MULTIPLE VIEWS FOR EVERY SITUATION One size doesn't fit all. Switch between views to get the perspective you need: ⢠Table: spreadsheet-style grid for bulk updates and triage ⢠Board: drag-and-drop kanban cards grouped by status, priority, or assignee ⢠Calendar: tasks plotted by due date for deadline planning ⢠Timeline: task bars across a time axis for scheduling and spotting overlaps Save any view with your filters and sorting intact, and return to it instantly. REAL-TIME COLLABORATION Your team stays aligned without constant check-ins: ⢠Comment directly on tasks and @mention teammates ⢠Get notified the moment something changes that affects you ⢠React to updates with emoji reactions ⢠Know who's responsible for what at a glance DASHBOARDS & INSIGHTS Stop manually tracking progress. Arca's dashboards surface the big picture, task completion rates, workload by assignee, tasks by status, so you always know if work is on track and where bottlenecks are forming. BUILT FOR TEAMS Arca is designed around shared workspaces with role-based access. Invite your team, assign work, and keep everyone moving in the same direction, without the overhead of complex project management tools. Whether you're a small team moving fast or a growing organization that needs structure, Arca scales with you. Download Arca and bring clarity to your team's work.
Screenshots
Verdict
The clearest difference is update cadence: Arca at every 6 days against grep's every 3 weeks. Arca also leads on iOS requirement (15.1 vs 26.0). grep's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
grep ships an update every 3 weeks, Arca every 6 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | grep | Arca |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 6 days ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac, Apple TV ā better | iPhone, iPod |
| Requires iOS | 26.0 | 15.1 ā better |
| Further details ā not scored | ||
| Size | 228 MB | 48 MB |
| Age rating | 17+ | 4+ |
| Developer | grep inc | GRE Development Ltd |
In-app purchases
grep
No in-app purchases
Arca
No in-app purchases









