# Just Focus vs LockIn

The clearest difference is review sentiment: Just Focus at 89% against LockIn's 50%. Just Focus also leads on in-app purchases (none vs 3) and rating (4.7 vs 4.4). LockIn's advantage is update cadence (every 3 days vs every 11 days). On price, ads and device support there is nothing between them.

Both are free to download. LockIn sells 3 in-app purchases, starting at $14.99 per month. Just Focus asks for nothing beyond the download.

Just Focus holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Just Focus has 139 ratings behind it against 10, 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 50% of LockIn's.

Just Focus ships an update every 11 days, LockIn every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Just Focus | LockIn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (139 ratings)](https://appshunter.io/ios/app/just-focus-focus-timer/id1135331024/reviews)** | [4.4 (10 ratings)](https://appshunter.io/ios/app/lockin-social-productivity/id6742454713/reviews) |
| Number of ratings | **139** | 10 |
| Positive reviews | **89.4% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 39 MB | 151 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [哲 严](https://appshunter.io/developer/926087266) | [Thet Myat Noe](https://appshunter.io/developer/1786150102) |

## 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


### LockIn

[App page](https://appshunter.io/ios/app/lockin-social-productivity/id6742454713)

This app transforms productivity into a shared experience, helping users stay focused and accountable. Plan tasks, engage in timed focus sessions with ambient soundscapes, and share progress with a community for motivation.

**Highlights:** Social task planning and completion, Themed focus sessions with lo-fi beats, Photo proof for task completion, Shareable progress updates, Puzzle rewards for focus sessions, Friend leaderboards and accountability, Productivity trend tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly LocasFocus | $14.99 | per month |
| Yearly LocasFocus | $49.99 | per year |
| LifeTime Access | Free | one-time |


## Frequently asked questions

### Is Just Focus free?

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

### Is LockIn free?

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

### Which has better reviews, Just Focus or LockIn?

Just Focus is rated higher. Just Focus averages 4.7 out of 5 from 139 ratings, while LockIn averages 4.4 from 10 ratings.

### Do Just Focus or LockIn have ads?

Neither Just Focus nor LockIn shows ads.

### Which is updated more often, Just Focus or LockIn?

Just Focus ships an update every 11 days, and LockIn every 3 days. Most recently, Just Focus was updated on October 24, 2026 and LockIn on October 24, 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.*