# Just Focus vs Flip Timer

The clearest difference is ratings volume: Just Focus at 137 against Flip Timer's 2. Just Focus also leads on iOS requirement (10.0 vs 16.1). Flip Timer's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 89%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Flip Timer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Just Focus has 137 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 89% of Just Focus's written reviews are positive against 100% of Flip Timer's.

Just Focus ships an update every 11 days, Flip Timer weekly. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Just Focus | Flip Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (137 ratings)](https://appshunter.io/ios/app/just-focus-focus-timer/id1135331024/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flip-timer-offscreen-focus/id1543547997/reviews)** |
| Number of ratings | **137** | 2 |
| Positive reviews | 89.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free | Free |
| Size | 39 MB | 4 MB |
| Requires iOS | **10.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [哲 严](https://appshunter.io/developer/926087266) | [Daniil Kim](https://appshunter.io/developer/1648048774) |

## What reviewers say

### Just Focus

[App page](https://appshunter.io/ios/app/just-focus-focus-timer/id1135331024)

Enhance your productivity with a clean and simple focus timer. Customize timers, sounds, and animations to minimize distractions and stay on task. Track your productive time with daily statistics.

**Highlights:** Customizable timers, Screen lock to prevent distraction, Adjustable sound effects and animations, Full-screen wallpaper design, Daily productivity statistics, iOS and macOS support

**Features:** macOS Compatibility

**In-app purchases:** none


### Flip Timer

[App page](https://appshunter.io/ios/app/flip-timer-offscreen-focus/id1543547997)

This app uses your phone's proximity sensor to minimize distractions by activating a timer when placed face down. It helps you concentrate on tasks and reminds you to take breaks. Strict mode prevents early interruptions.

**Highlights:** Proximity sensor activation, Blocks notifications and apps, Strict mode for discipline, Flashlight notification, Customizable timer length

**In-app purchases:** none


## Frequently asked questions

### Is Just Focus free?

Just Focus is free to download, with no in-app purchases.

### Is Flip Timer free?

Flip Timer is free to download, with no in-app purchases.

### Which has better reviews, Just Focus or Flip Timer?

Flip Timer is rated higher. Just Focus averages 4.7 out of 5 from 137 ratings, while Flip Timer averages 5.0 from 2 ratings.

### Do Just Focus or Flip Timer have ads?

Neither Just Focus nor Flip Timer shows ads.

### Which is updated more often, Just Focus or Flip Timer?

Just Focus ships an update every 11 days, and Flip Timer weekly. Most recently, Just Focus was updated on October 8, 2026 and Flip Timer on October 4, 2026.

---

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