# Berkeley Mobile vs Kairos

The clearest difference is rating: Kairos at 5.0 against Berkeley Mobile's 4.2. Berkeley Mobile's advantage is in-app purchases (none vs 2) and ratings volume (19 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Kairos sells 2 in-app purchases, starting at $6.99 per month. Berkeley Mobile asks for nothing beyond the download.

Kairos holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Berkeley Mobile has 19 ratings behind it against 1, so its average is the more settled of the two.

Berkeley Mobile ships an update fortnightly, Kairos weekly. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Berkeley Mobile | Kairos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/berkeley-mobile/id912243518/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kairos-screen-time-blocker/id6787798623/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 72.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Freemium |
| Size | 43 MB | 7 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ASSOCIATED STUDENTS OF THE UNIVERSITY OF CALIFORNIA](https://appshunter.io/developer/1303245404) | [Alexander Spiridellis](https://appshunter.io/developer/6787798625) |

## What reviewers say

### Berkeley Mobile

[App page](https://appshunter.io/ios/app/berkeley-mobile/id912243518)

Access essential campus information for busy students, including library hours, gym schedules, and dining hall menus. Find all your campus resources conveniently in one place.

**Highlights:** Library information, Gym schedules, Dining hall menus, Campus resources, All-in-one student hub

**Features:** macOS Compatibility

**In-app purchases:** none


### Kairos

[App page](https://appshunter.io/ios/app/kairos-screen-time-blocker/id6787798623)

Take back control of your phone usage with this app that allows you to block distracting applications and websites on a schedule or with a single tap. Gain insights into your usage patterns and build streaks towards your personal screen time goals.

**Highlights:** Block apps, categories, and websites, Schedule app blocking, On-demand blocking, Branded block screen, Usage insights and streaks, Uses Apple Screen Time features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kairos Pro (Monthly) | $6.99 | per month |
| Kairos Pro (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Berkeley Mobile free?

Berkeley Mobile is free to download, with no in-app purchases.

### Is Kairos free?

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

### Which has better reviews, Berkeley Mobile or Kairos?

Kairos is rated higher. Berkeley Mobile averages 4.2 out of 5 from 19 ratings, while Kairos averages 5.0 from 1 ratings.

### Do Berkeley Mobile or Kairos have ads?

Neither Berkeley Mobile nor Kairos shows ads.

### Which is updated more often, Berkeley Mobile or Kairos?

Berkeley Mobile ships an update fortnightly, and Kairos weekly. Most recently, Berkeley Mobile was updated on October 9, 2026 and Kairos on October 14, 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.*