# Session Pomodoro Focus Timer vs NumLens by OpenSquare

The clearest difference is in-app purchases: NumLens by OpenSquare at none against Session Pomodoro Focus Timer's 2. Session Pomodoro Focus Timer's advantage is device support (4 vs 2) and iOS requirement (13.4 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Session Pomodoro Focus Timer sells 2 in-app purchases, starting at $4.99 per month. NumLens by OpenSquare asks for nothing beyond the download.

Session Pomodoro Focus Timer ships an update every 5 days, NumLens by OpenSquare every 3 days. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Session Pomodoro Focus Timer | NumLens by OpenSquare |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (364 ratings)](https://appshunter.io/ios/app/session-pomodoro-focus-timer/id1521432881/reviews)** | — |
| Number of ratings | **364** | — |
| Positive reviews | 93.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 20 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Translucent LLC](https://appshunter.io/developer/1540058390) | [Ahmed Abdelkarim](https://appshunter.io/developer/1873299514) |

## What reviewers say

### Session Pomodoro Focus Timer

[App page](https://appshunter.io/ios/app/session-pomodoro-focus-timer/id1521432881)

This app helps users improve focus and productivity by guiding them through timed work sessions and breaks. It blocks distracting websites and apps, mutes notifications, and automates workflow elements like Do Not Disturb and music playback. Users can also track their time and review their progress.

**Highlights:** Timed work and break sessions, Website and app blocking (Mac only), Mute Slack notifications, Automated Do Not Disturb, Music playback automation, Apple Calendar sync, Session progress tracking

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Session monthly subscription | $4.99 | per month |
| Session yearly subscription | $39.99 | per year |

**What reviewers like**

- 🚀 Most complete Pomodoro timer
- 👍 Excellent focus app with great features
- 🔒 Helps with ADHD and focus
- 👍 Beautiful, intuitive, and user-friendly design
- 👍 Seamless sync across devices

**What reviewers complain about**

- 🐛 Occasional syncing issues between devices
- 🔒 Expensive subscription model, no one-time purchase option
- 👎 Some features like app blocking not working as expected
- 👎 Tedious to adjust session times

**Reported bugs**

- Issues with editing past sessions
- Inconsistent behavior when switching between devices

**Requested features**

- Integrate with more productivity apps and to-do lists
- Add Apple Watch app support
- Expand customization options for themes and sounds
- Improve documentation and onboarding for advanced features


### NumLens by OpenSquare

[App page](https://appshunter.io/ios/app/numlens-by-opensquare/id6760407566)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Session Pomodoro Focus Timer free?

Session Pomodoro Focus Timer is free to download, with in-app purchases available.

### Is NumLens by OpenSquare free?

NumLens by OpenSquare is free to download, with no in-app purchases.

### Do Session Pomodoro Focus Timer or NumLens by OpenSquare have ads?

Neither Session Pomodoro Focus Timer nor NumLens by OpenSquare shows ads.

### Which is updated more often, Session Pomodoro Focus Timer or NumLens by OpenSquare?

Session Pomodoro Focus Timer ships an update every 5 days, and NumLens by OpenSquare every 3 days. Most recently, Session Pomodoro Focus Timer was updated on September 23, 2026 and NumLens by OpenSquare on September 17, 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.*