Silo vs Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Silo
This app provides a distraction-free Pomodoro timer specifically designed for Apple Watch. It uses subtle haptic feedback to guide focus and break sessions, helping users stay on track without auditory alerts. Ideal for quiet environments, it supports task management and progress tracking.
- Apple Watch native design
- Discreet haptic alerts
- Focus and break cycles
- Adjustable timer intervals
- Distraction-free operation
- Task management and reminders (Pro)
- Focus stats tracking (Pro)
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Silo is a Pomodoro-style focus timer built for Apple Watch and iPhone. It uses subtle wrist haptics to guide focus and break sessions without loud alerts, distracting notifications, or constant phone checking. Perfect for students, people with ADHD, deep-work professionals, and anyone who wants a calmer way to stay on track. Silo is especially powerful on Apple Watch: a tap on your wrist tells you when to focus, when to take a break, and when to return. It’s ideal for libraries, offices, meetings, and anywhere silence matters. “To add something to your daily life without intrusion or complication—that’s what the Apple Watch is about, and this app does a great job of that.” — Apple WatchCast Podcast FEATURES • Apple Watch-first focus timer • Pomodoro-style focus and break sessions • Gentle haptic alerts on your wrist • Adjustable timer intervals on Apple Watch and iPhone • Pause and resume anytime • Quiet, distraction-free design • Great for silent environments • Works great with Airplane Mode SILO PRO • Apple Watch Complications • Plan your day with tasks and reminders • Assign tasks to focus sessions • Mark tasks complete • Custom focus presets • Track daily and weekly focus stats • iCloud sync for tasks and stats Support: support@silofocus.com Terms: silofocus.com/terms Privacy: silofocus.com/privacy
Flow
Enhance your concentration and productivity with a scientifically proven method. This app divides your workflow into focused work intervals and scheduled breaks, helping you reduce stress and stay motivated. Ideal for work, study, or any task requiring deep focus.
- Pomodoro timer with work intervals and breaks
- App and web blocking
- Statistics tracking
- Commitment mode
- Inspirational quotes
- Home & Lock Screen Widgets
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Join hundreds of thousands of happy users who enjoy this simple way to stay focused and productive. Use Flow to get things done. Flow is a tiny but mighty app that helps you work on a task, study for school or simply stay focused without being distracted for a certain amount of time. Flow divides your workflow into sections with defined breaks, making it easy to stay focused. This method has been scientifically proven to be an effective way to increase your concentration and motivation while reducing your stress levels. The use of a Pomodoro timer can be a huge boost to your productivity. Use Flow to ... ... concentrate ... work on a task ... study for school ... code all night ... work from home Benefits of this technique • Improved focus and motivation • Increased productivity • Less stress and better health • Better management of interruptions Features • Pomodoro timer with work intervals and breaks • Statistics to keep track of your completed sessions • Notifications to remind you of short breaks • App and web blocking to combat distractions • Commitment mode for self-control • Inspirational quotes for motivation • Metronome for deep focus • Multiple duration options • Custom session title • Apple Calendar sync • Apple Health sync • iCloud sync of stats • Home & Lock Screen Widgets • Support for Live Activities & Dynamic Island YOU MATTER TO US We want to make Flow even better! Please give us your honest feedback in order to help us fix bugs and improve the app. We will regularly update Flow based on your feedback. Thank you! ABOUT US Yugen is a small independent developer studio based in Frankfurt, Germany. Our team is devoted to making great apps that we want to use ourselves. We strive to create products that help people in their everyday life with intuitive user experiences and minimalistic design. QUESTIONS? If you have any questions or problems, feel free to email us. We provide awesome support and love to help! www.flow.app support@flow.app Twitter: flow__app Facebook: flowapp.info Instagram: flowapp.info FLOW PRO Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period through your Apple account. For more information, see our Terms of Use at https://www.flow.app/legal and Apple's Terms of Use (EULA) at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.
Screenshots
Verdict
The clearest difference is review sentiment: Flow at 86% against Silo's 38%. Flow also leads on price (Free vs $1.99) and rating (4.8 vs 3.4). Silo's advantage is iOS requirement (13.0 vs 18.0). On update cadence, ads, in-app purchases and monetization model 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
Flow is free to download; Silo costs $1.99 up front. Silo sells 2 in-app purchases, starting at $1.99 per month and Flow sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Flow holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Flow has 1.7K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 38% of Silo's written reviews are positive against 86% of Flow's.
Silo ships an update every 3 weeks, Flow every 4 weeks. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.
| Parameter | Silo | Flow |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.4 (10 ratings) | 4.8 (1.7K ratings) — better |
| Positive reviews | 37.7% of reviews | 85.7% of reviews — better |
| Number of ratings | 10 | 1.7K — better |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Mac, Apple Watch, Vision Pro — better |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 13 MB | 80 MB |
| Age rating | 4+ | 4+ |
| Developer | Rainbox Studio | Yugen GmbH |
Customer experience
Silo
Flow
Bugs and requests
Silo
Not enough reviews yet to summarise bugs or requests.
Flow
Reported bugs
4 issues- Live activity feature not working consistently
- Timer not recording sessions accurately
- App blocking functionality not working as expected
- Crashes and freezes on certain macOS versions
Requested features
6 requests- Allow custom work and break durations
- Add option to pause and resume flow sessions
- Implement real-time sync across devices
- Provide more detailed productivity tracking and reporting
- Include an Apple Watch app with complication support
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- Add ability to block notifications from certain apps during flows
In-app purchases
Silo
- SILO Pro7 Days trial$1.991 Month
- Unlock Pro Features$2.99
Flow
- Monthly Plan7 Days trial$2.991 Month
- Yearly Plan14 Days trial$17.991 Year
- Lifetime Pro Access$39.99






