Comparison

Box vs Roundi

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Box

Features
Read full description

Capture it first. Sort it later. A thought is gone before you get back to it. Box is a small box for keeping it. Put down whatever comes to mind, before you think it through. Shape it later, when you have the time. Box is a native app for iPhone, iPad, and Mac. ■ Box, Note, Do ・Box Save thoughts, links, photos, and files. Sorting can wait. ・Note For anything worth more than a line. Every edit is kept in history, so you can always go back. ・Do Today, List, and Buy are ready from the start. Add the lists you need as you go. Inside the app, Inbox is simply "Box" and ToDo is "Do." It's a tool you reach for every day, so the names stay light. ■ What it does ・iPhone, iPad, and Mac (native SwiftUI) ・Private sync over iCloud ・Quick save from the share sheet (iPhone, iPad) ・Quick save from anywhere (Mac / ⌃⌥⌘B) ・Home Screen and Lock Screen widgets ・A focus timer with Live Activity ・Projects, tags, and attachments ・A Trash that keeps items for 30 days ■ Free to start The free version holds up to 10 items across Box, Note, and Do. Every feature is there to try. Box Pro (one-time purchase) ・Unlimited items ・Change the app icon ・Includes Box Pro features added in the future There is no subscription. Buy it once, and it stays yours. ■ About your data Your data lives only in your own private iCloud. No account to create. No ads. No analytics. No tracking. Purchases are handled by Apple, so the developer never sees your data or payment details. Built in Yokohama, by one developer.

About

Roundi

This app encourages single-task focus by visualizing time as a disappearing color disc. It enforces focus by making leaving the app before a round ends costly. Users can create custom focus rituals and control it hands-free with voice commands.

Highlights
  • Visual time tracking
  • Single-task enforcement
  • Customizable focus rituals
  • Voice control with Siri
  • Apple Watch integration
  • Multiple visual themes
  • Focus streak tracking
Features
Read full description

One round, one thing. Roundi holds you to a single task and shows the time as color: focus you can see. Turn the dial, press start, and a disc of color begins to disappear — like a kitchen timer for your attention. No numbers counting down, no notifications pulling you back. Just time, visibly running out. THE ONE RULE Leave the app — or lock the screen — before the round ends, and the round is lost, instantly. That's the whole trick: Roundi doesn't block anything, it just makes leaving cost something. (Too strict? There's a Lenient mode.) MADE FOR YOUR RITUALS • Meditate — 15 quiet minutes, watching the color fade • Study — a 50-minute block with no pings • Work — deep work sessions up to 2 hours • Train — planks, dead hangs, rest between sets Save each ritual as a tag and it becomes a one-tap start button with its own duration. SAY IT, DON'T TAP IT "Start Plank in Roundi." Between rounds, Siri sets the length, starts a tag, adds another round, or tells you your streak. Hands free — and once a round starts, nothing interrupts you. ON YOUR WRIST Roundi runs on Apple Watch too. Turn the Digital Crown, tap START, and the color sweeps away on your wrist; a tap and a chime mark the end. Watch rounds land in your iPhone's calendar, Siri works on the watch, and one rule carries over: unlock your iPhone during a watch round and the round ends. A TIMER YOU'LL WANT TO LOOK AT Choose how time drains: a clockwise disc, a color that falls or rises across the whole screen, or a spiral coil that unwinds from the outside in. Six soft colors. A chime and a soft blink of color when the round completes. EVERY ROUND, KEPT Finished rounds land as dots on your calendar, with your daily total and streak. Time becomes habit; habit becomes you. PRIVATE BY DESIGN No account. No sign-up. Your rounds stay on your device. Set a time. Stay focused. One round at a time.

Screenshots

Box4 screens
Roundi4 screens

Verdict

The call

The clearest difference is in-app purchases: Roundi at none against Box's 1. Roundi also leads on update cadence (every 2 days vs weekly) and iOS requirement (16.0 vs 18.0). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Box sells 1 one-off in-app purchase. Roundi asks for nothing beyond the download.

UpkeepUpdate frequency

Box ships an update weekly, Roundi every 2 days. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level
Box versus Roundi: the parameters behind the verdict, then further details
ParameterBoxRoundi
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, MaciPhone, iPad, Mac, Apple Watch — better
Requires iOS18.016.0 — better
Further details — not scored
Size4 MB26 MB
Age rating4+4+
DeveloperBOX LLC (Japan)Yakppal, Inc.

In-app purchases

1 purchases

Box

One-time1
  • Hako Pro$5.99
None

Roundi

No in-app purchases

Questions

Is Box free?
Box is free to download, with in-app purchases available.
Is Roundi free?
Roundi is free to download, with no in-app purchases.
Do Box or Roundi have ads?
Neither Box nor Roundi shows ads.
Which is updated more often, Box or Roundi?
Box ships an update weekly, and Roundi every 2 days. Most recently, Box was updated on October 5, 2026 and Roundi on October 14, 2026.

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