# Silo vs Flow

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.

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.

## The numbers

| Metric | Silo | Flow |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/silo-focus-and-study-timer/id1086491369/reviews) | **[4.8 (1.7K ratings)](https://appshunter.io/ios/app/flow-focus-and-pomodoro-timer/id1423210932/reviews)** |
| Number of ratings | 10 | **1.7K** |
| Positive reviews | 37.7% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 13 MB | 80 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Rainbox Studio](https://appshunter.io/developer/1086491368) | [Yugen GmbH](https://appshunter.io/developer/1362171211) |

## What reviewers say

### Silo

[App page](https://appshunter.io/ios/app/silo-focus-and-study-timer/id1086491369)

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.

**Highlights:** 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)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SILO Pro | $1.99 | per month |
| Unlock Pro Features | $2.99 | one-time |


### Flow

[App page](https://appshunter.io/ios/app/flow-focus-and-pomodoro-timer/id1423210932)

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.

**Highlights:** Pomodoro timer with work intervals and breaks, App and web blocking, Statistics tracking, Commitment mode, Inspirational quotes, Home & Lock Screen Widgets

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $17.99 | per year |
| Lifetime Pro Access | $39.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Minimalist and uncluttered design
- 💡 Customizable work and break durations
- 🔒 No ads or unnecessary features
- 🤖 Responsive and helpful developers

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔇 Notification sound could be louder
- 📊 Lack of detailed statistics and analytics
- 🔀 Inability to pause or resume a flow session
- 🖥️ Inability to minimize the timer window

**Reported bugs**

- 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**

- 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


## Frequently asked questions

### Is Silo free?

Silo costs $1.99, and also offers in-app purchases.

### Is Flow free?

Flow is free to download, with in-app purchases available.

### Which has better reviews, Silo or Flow?

Flow is rated higher. Silo averages 3.4 out of 5 from 10 ratings, while Flow averages 4.8 from 1.7K ratings.

### Do Silo or Flow have ads?

Neither Silo nor Flow shows ads.

### Which is updated more often, Silo or Flow?

Silo ships an update every 3 weeks, and Flow every 4 weeks. Most recently, Silo was updated on September 20, 2026 and Flow on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*