Twos vs Harbor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Twos
Quickly capture notes, to-dos, reminders, and lists in one place. Access your information across all your devices, even offline. Enhanced features are available through an optional subscription.
- Write notes and lists instantly
- Cross-device syncing
- Offline access
- Smart reminders
- Rich text formatting
- Collaborative lists
- AI-powered search
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Twos is the quickest place to write things down. Write a thing in seconds, then find it the moment you need it. Notes, to-dos, reminders, events, and lists all live in one simple place, synced to every device you use. • Write a thing in seconds from the app, a widget, or Siri • Save what's on your screen by saying "Save this to Twos" • Unfinished to-dos roll over to today on their own • Ask Twos Chat anything you've written, even months later • Reminders that repeat, follow your location, and sync with your calendar • Rich text: bold, italics, headings, code, and longer notes • Share a list and write it together, live • Bring in what you read from Instapaper, Readwise, Kindle, and Apple Books • Search everything you've ever written, instantly • Works offline and syncs when you're back • Use Twos on iPhone, iPad, Mac, Apple Watch, and the web Twos is free for life, with no limit on how much you write. Twos Plus adds templates, archive, week view, customization, unlimited AI chat, and more, across every device you use. Write down things that matter. Privacy policy: https://www.TwosApp.com/privacy Terms of service: https://www.TwosApp.com/terms
Harbor
This app helps you manage screen time by involving a trusted friend or family member. Choose between accountability levels where your Anchor can approve or decline requests for extra time, or simply be informed of your choices. It offers flexible modes for self-management and ensures your phone activity remains private.
- Anchor-supported screen time blocking
- Approve/decline time requests
- Private by design, no monitoring
- Set daily limits and schedules
- Request temporary access
- Flexible mode for self-management
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Harbor is a screen-time blocker built around support from someone you trust. Choose an Anchor—a friend or family member who can encourage you or approve requests for additional screen time—while the rest of your phone activity stays private. ACCOUNTABILITY THAT FITS YOU Harbor offers two Anchor-supported levels: • Anchor Message adds a moment of reflection. When you decide to unblock distracting apps, you send your Anchor a short explanation. Your Anchor is informed, but approval is not required. • Anchor Block adds stronger accountability. When you ask for additional time or try to end a block early, your selected Anchor can approve or decline the request. Prefer to manage things yourself? Flexible mode keeps control entirely in your hands. PRIVATE BY DESIGN An Anchor is there to support your choices—not monitor your phone. Your Anchor cannot see your selected apps, Screen Time activity, browsing history, messages, location, or what you do on your device. They only see the requests and accountability messages you choose to send, along with whether a request is pending, approved, or declined. LIMITS THAT WORK IN REAL LIFE • Block distracting apps when you need space to focus • Set daily usage limits and recurring schedules • Request 5, 15, 30, or 60 minutes of temporary access • Extend approved access without reblocking first • Use limited direct unlocks as an emergency option • Get a personalized starter plan based on your goals • Compare today’s Screen Time with your usual usage HARBOR PLUS Harbor Plus adds Anchor Block, location-based schedules, additional limits and schedules, and more customization. Choose a monthly subscription or lifetime purchase. Harbor uses Apple’s Screen Time technology. Screen Time permission is required for app blocking and usage limits. An internet connection and Harbor account are required for live Anchor features. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ratings volume: Twos at 387 against Harbor's 1. Twos also leads on device support (4 vs 1). Harbor's advantage is rating (5.0 vs 4.8). 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. Twos sells 10 in-app purchases, starting at $4.99 per month and Harbor sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.
Harbor holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Twos has 387 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly daily. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | Twos | Harbor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (387 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 89.9% of reviews | — |
| Number of ratings | 387 — better | 1 |
| Update frequency | Daily | Daily |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 152 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Twos Technologies Incorporated | NOAH ANTHONY JOHNSON |
Customer experience
Twos
Harbor
Bugs and requests
Twos
Reported bugs
3 issues- Added events not showing in calendar view
- Crashes and freezes on some devices
- Issues with photo imports and attachments
Requested features
6 requests- Dark mode option
- Kanban board view
- Pomodoro timer integration
- Better task duration and scheduling in calendar
- Improved organization with folders and hierarchical structure
Show 1 moreShow fewer
- Custom recurring task options
Harbor
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Twos
- Twos Plus Monthly7 Days trial$4.991 Month
- Twos Believer Monthly$4.991 Month
- Twos Plus Yearly7 Days trial$39.991 Year
- Your week$1.99
- Hyperlinks$1.99
- Alerts$1.99
Show 4 moreShow fewer
- Tags$1.99
- Templates$1.99
- AI$1.99
- Buy all$11.99
Harbor
- Harbor Plus Monthly7 Days trial$6.991 Month
- Harbor Plus Lifetime$49.99









